release v1.5.8

lora finetune version check
add high loss warning
2023-11-30 13:04:02 +08:00 · 2023-11-30 13:01:38 +08:00 · 2023-11-30 12:40:16 +08:00 · 2023-11-30 12:36:03 +08:00 · 2023-11-30 11:57:52 +08:00 · 2023-11-30 11:56:45 +08:00
57 changed files with 3622 additions and 1124 deletions
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -109,6 +109,7 @@ jobs:
          go install github.com/wailsapp/wails/v2/cmd/wails@latest
          rm ./backend-python/rwkv_pip/wkv_cuda.pyd
          rm ./backend-python/rwkv_pip/rwkv5.pyd
+          rm ./backend-python/rwkv_pip/rwkv6.pyd
          rm ./backend-python/rwkv_pip/beta/wkv_cuda.pyd
          rm ./backend-python/get-pip.py
          make
@@ -134,12 +135,14 @@ jobs:
      - run: |
          git clone https://github.com/josStorer/ai00_rwkv_server --depth=1
          cd ai00_rwkv_server
-          cargo build --release
-          mv ./target/release/ai00_server ../backend-rust/webgpu_server
+          rustup target add aarch64-apple-darwin
+          cargo build --release --target aarch64-apple-darwin
+          mv ./target/aarch64-apple-darwin/release/ai00_server ../backend-rust/webgpu_server
          cd ..
          go install github.com/wailsapp/wails/v2/cmd/wails@latest
          rm ./backend-python/rwkv_pip/wkv_cuda.pyd
          rm ./backend-python/rwkv_pip/rwkv5.pyd
+          rm ./backend-python/rwkv_pip/rwkv6.pyd
          rm ./backend-python/rwkv_pip/beta/wkv_cuda.pyd
          rm ./backend-python/get-pip.py
          make
--- a/.gitignore
+++ b/.gitignore
@@ -18,7 +18,7 @@ __pycache__
 /cmd-helper.bat
 /install-py-dep.bat
 /backend-python/wkv_cuda
-/backend-python/rwkv5
+/backend-python/rwkv*
 *.exe
 *.old
 .DS_Store
--- a/CURRENT_CHANGE.md
+++ b/CURRENT_CHANGE.md
@@ -1,14 +1,17 @@
 ## Changes

-### Improvements
-
- improve mobile webview
- add client upgrade progress
- improve user guide
+- fix NoteOff ElapsedTime of MIDI Tracks
+- improve details of MIDI Input
+- add high loss warning
+- lora finetune version check

 ## Install

 - Windows: https://github.com/josStorer/RWKV-Runner/blob/master/build/windows/Readme_Install.txt
 - MacOS: https://github.com/josStorer/RWKV-Runner/blob/master/build/darwin/Readme_Install.txt
 - Linux: https://github.com/josStorer/RWKV-Runner/blob/master/build/linux/Readme_Install.txt
- Server-Deploy-Examples: https://github.com/josStorer/RWKV-Runner/tree/master/deploy-examples
+- Server-Deploy-Examples: https://github.com/josStorer/RWKV-Runner/tree/master/deploy-examples
+
+#### MIDI Input Audio Tracks
+
+![image](https://github.com/josStorer/RWKV-Runner/assets/13366013/e35e23a4-1942-4649-995d-eabf386722f7)
--- a/6
+++ b/6
@@ -8,15 +8,15 @@ endif

 build-windows:
 	@echo ---- build for windows
-	wails build -upx -ldflags "-s -w" -platform windows/amd64
+	wails build -upx -ldflags '-s -w -extldflags "-static"' -platform windows/amd64

 build-macos:
 	@echo ---- build for macos
-	wails build -ldflags "-s -w" -platform darwin/universal
+	wails build -ldflags '-s -w' -platform darwin/universal

 build-linux:
 	@echo ---- build for linux
-	wails build -upx -ldflags "-s -w" -platform linux/amd64
+	wails build -upx -ldflags '-s -w' -platform linux/amd64

 build-web:
 	@echo ---- build for web
--- a/backend-golang/app.go
+++ b/backend-golang/app.go
@@ -45,7 +45,7 @@ func (a *App) OnStartup(ctx context.Context) {
 		a.cmdPrefix = "cd " + a.exDir + " && "
 	}

-	os.Chmod("./backend-rust/webgpu_server", 0777)
+	os.Chmod(a.exDir+"backend-rust/webgpu_server", 0777)
 	os.Mkdir(a.exDir+"models", os.ModePerm)
 	os.Mkdir(a.exDir+"lora-models", os.ModePerm)
 	os.Mkdir(a.exDir+"finetune/json2binidx_tool/data", os.ModePerm)
@@ -55,6 +55,7 @@ func (a *App) OnStartup(ctx context.Context) {
 	}

 	a.downloadLoop()
+	a.midiLoop()
 	a.watchFs()
 	a.monitorHardware()
 }
@@ -69,8 +70,8 @@ func (a *App) OnBeforeClose(ctx context.Context) bool {
 func (a *App) watchFs() {
 	watcher, err := fsnotify.NewWatcher()
 	if err == nil {
-		watcher.Add("./lora-models")
-		watcher.Add("./models")
+		watcher.Add(a.exDir + "./lora-models")
+		watcher.Add(a.exDir + "./models")
 		go func() {
 			for {
 				select {
--- a/backend-golang/download.go
+++ b/backend-golang/download.go
@@ -33,9 +33,9 @@ type DownloadStatus struct {

 var downloadList []*DownloadStatus

-func existsInDownloadList(url string) bool {
+func existsInDownloadList(path string, url string) bool {
 	for _, ds := range downloadList {
-		if ds.Url == url {
+		if ds.Path == path || ds.Url == url {
 			return true
 		}
 	}
@@ -88,7 +88,7 @@ func (a *App) ContinueDownload(url string) {
 }

 func (a *App) AddToDownloadList(path string, url string) {
-	if !existsInDownloadList(url) {
+	if !existsInDownloadList(a.exDir+path, url) {
 		downloadList = append(downloadList, &DownloadStatus{
 			resp:        nil,
 			Name:        filepath.Base(path),
--- a/backend-golang/midi.go
+++ b/backend-golang/midi.go
@@ -0,0 +1,170 @@
+package backend_golang
+
+import (
+	"errors"
+	"fmt"
+	"time"
+
+	"github.com/mattrtaylor/go-rtmidi"
+	"github.com/wailsapp/wails/v2/pkg/runtime"
+)
+
+type Port struct {
+	Name string `json:"name"`
+}
+type MIDIMessage struct {
+	MessageType string `json:"messageType"`
+	Channel     int    `json:"channel"`
+	Note        int    `json:"note"`
+	Velocity    int    `json:"velocity"`
+	Control     int    `json:"control"`
+	Value       int    `json:"value"`
+}
+
+var ports []Port
+var input rtmidi.MIDIIn
+var out rtmidi.MIDIOut
+var activeIndex int = -1
+var lastNoteTime time.Time
+
+func (a *App) midiLoop() {
+	var err error
+	input, err = rtmidi.NewMIDIInDefault()
+	if err != nil {
+		runtime.EventsEmit(a.ctx, "midiError", err.Error())
+		return
+	}
+	out, err = rtmidi.NewMIDIOutDefault()
+	if err != nil {
+		runtime.EventsEmit(a.ctx, "midiError", err.Error())
+	}
+	err = out.OpenPort(0, "")
+	if err != nil {
+		runtime.EventsEmit(a.ctx, "midiError", err.Error())
+	}
+	ticker := time.NewTicker(500 * time.Millisecond)
+	go func() {
+		for {
+			<-ticker.C
+			count, err := input.PortCount()
+			if err != nil {
+				continue
+			}
+			ports = make([]Port, count)
+			for i := 0; i < count; i++ {
+				name, err := input.PortName(i)
+				if err == nil {
+					ports[i].Name = name
+				}
+			}
+			runtime.EventsEmit(a.ctx, "midiPorts", &ports)
+		}
+	}()
+}
+
+func (a *App) OpenMidiPort(index int) error {
+	if input == nil {
+		return errors.New("failed to initialize MIDI input")
+	}
+	if activeIndex == index {
+		return nil
+	}
+	input.Destroy()
+	var err error
+	input, err = rtmidi.NewMIDIInDefault()
+	if err != nil {
+		return err
+	}
+	err = input.SetCallback(func(msg rtmidi.MIDIIn, bytes []byte, t float64) {
+		// https://www.midi.org/specifications-old/item/table-1-summary-of-midi-message
+		// https://www.rfc-editor.org/rfc/rfc6295.html
+		//
+		// msgType channel
+		//  1001     0000
+		//
+		msgType := bytes[0] >> 4
+		channel := bytes[0] & 0x0f
+		switch msgType {
+		case 0x8:
+			elapsed := time.Since(lastNoteTime)
+			lastNoteTime = time.Now()
+			runtime.EventsEmit(a.ctx, "midiMessage", &MIDIMessage{
+				MessageType: "ElapsedTime",
+				Value:       int(elapsed.Milliseconds()),
+			})
+			note := bytes[1]
+			runtime.EventsEmit(a.ctx, "midiMessage", &MIDIMessage{
+				MessageType: "NoteOff",
+				Channel:     int(channel),
+				Note:        int(note),
+			})
+		case 0x9:
+			elapsed := time.Since(lastNoteTime)
+			lastNoteTime = time.Now()
+			runtime.EventsEmit(a.ctx, "midiMessage", &MIDIMessage{
+				MessageType: "ElapsedTime",
+				Value:       int(elapsed.Milliseconds()),
+			})
+			note := bytes[1]
+			velocity := bytes[2]
+			runtime.EventsEmit(a.ctx, "midiMessage", &MIDIMessage{
+				MessageType: "NoteOn",
+				Channel:     int(channel),
+				Note:        int(note),
+				Velocity:    int(velocity),
+			})
+		case 0xb:
+			// control 12 => K1 knob, control 13 => K2 knob
+			control := bytes[1]
+			value := bytes[2]
+			runtime.EventsEmit(a.ctx, "midiMessage", &MIDIMessage{
+				MessageType: "ControlChange",
+				Channel:     int(channel),
+				Control:     int(control),
+				Value:       int(value),
+			})
+		default:
+			fmt.Printf("Unknown midi message: %v\n", bytes)
+		}
+	})
+	if err != nil {
+		return err
+	}
+	err = input.OpenPort(index, "")
+	if err != nil {
+		return err
+	}
+	activeIndex = index
+	lastNoteTime = time.Now()
+	return nil
+}
+
+func (a *App) CloseMidiPort() error {
+	if input == nil {
+		return errors.New("failed to initialize MIDI input")
+	}
+	if activeIndex == -1 {
+		return nil
+	}
+	activeIndex = -1
+	input.Destroy()
+	var err error
+	input, err = rtmidi.NewMIDIInDefault()
+	if err != nil {
+		return err
+	}
+	return nil
+}
+
+func (a *App) PlayNote(msg MIDIMessage) error {
+	if out == nil {
+		return errors.New("failed to initialize MIDI output")
+	}
+	channelByte := byte(msg.Channel)
+	if msg.MessageType == "NoteOn" {
+		out.SendMessage([]byte{0x90 | channelByte, byte(msg.Note), byte(msg.Velocity)})
+	} else if msg.MessageType == "NoteOff" {
+		out.SendMessage([]byte{0x80 | channelByte, byte(msg.Note), byte(msg.Velocity)})
+	}
+	return nil
+}
--- a/backend-python/routes/completion.py
+++ b/backend-python/routes/completion.py
@@ -35,6 +35,11 @@ default_stop = [
    "\n\nQ",
    "\n\nHuman",
    "\n\nBob",
+    "\n\nAssistant",
+    "\n\nAnswer",
+    "\n\nA",
+    "\n\nBot",
+    "\n\nAlice",
 ]


--- a/backend-python/routes/config.py
+++ b/backend-python/routes/config.py
@@ -25,7 +25,7 @@ class SwitchModelBody(BaseModel):
            "example": {
                "model": "models/RWKV-4-World-3B-v1-20230619-ctx4096.pth",
                "strategy": "cuda fp16",
-                "tokenizer": None,
+                "tokenizer": "",
                "customCuda": False,
                "deploy": False,
            }
--- a/backend-python/routes/state_cache.py
+++ b/backend-python/routes/state_cache.py
@@ -73,12 +73,12 @@ class AddStateBody(BaseModel):
    logits: Any


-@router.post("/add-state", tags=["State Cache"])
+# @router.post("/add-state", tags=["State Cache"])
 def add_state(body: AddStateBody):
    global trie, dtrie, loop_del_trie_id

-    if global_var.get(global_var.Deploy_Mode) is True:
-        raise HTTPException(status.HTTP_403_FORBIDDEN)
+    # if global_var.get(global_var.Deploy_Mode) is True:
+    #     raise HTTPException(status.HTTP_403_FORBIDDEN)

    if trie is None:
        raise HTTPException(status.HTTP_400_BAD_REQUEST, "trie not loaded")
@@ -157,12 +157,12 @@ def __get_a_dtrie_buff_size(dtrie_v):
    return 54 * len(dtrie_v["tokens"]) + 491520 + 262144 + 28  # TODO


-@router.post("/longest-prefix-state", tags=["State Cache"])
+# @router.post("/longest-prefix-state", tags=["State Cache"])
 def longest_prefix_state(body: LongestPrefixStateBody, request: Request):
    global trie

-    if global_var.get(global_var.Deploy_Mode) is True:
-        raise HTTPException(status.HTTP_403_FORBIDDEN)
+    # if global_var.get(global_var.Deploy_Mode) is True:
+    #     raise HTTPException(status.HTTP_403_FORBIDDEN)

    if trie is None:
        raise HTTPException(status.HTTP_400_BAD_REQUEST, "trie not loaded")
@@ -200,12 +200,12 @@ def longest_prefix_state(body: LongestPrefixStateBody, request: Request):
        }


-@router.post("/save-state", tags=["State Cache"])
+# @router.post("/save-state", tags=["State Cache"])
 def save_state():
    global trie

-    if global_var.get(global_var.Deploy_Mode) is True:
-        raise HTTPException(status.HTTP_403_FORBIDDEN)
+    # if global_var.get(global_var.Deploy_Mode) is True:
+    #     raise HTTPException(status.HTTP_403_FORBIDDEN)

    if trie is None:
        raise HTTPException(status.HTTP_400_BAD_REQUEST, "trie not loaded")
--- a/backend-python/rwkv_pip/cuda/rwkv6.cu
+++ b/backend-python/rwkv_pip/cuda/rwkv6.cu
@@ -0,0 +1,87 @@
+#include <stdio.h>
+#include <assert.h>
+#include "ATen/ATen.h"
+typedef at::BFloat16 bf16;
+typedef at::Half fp16;
+typedef float fp32;
+
+template <typename F>
+__global__ void kernel_forward(const int B, const int T, const int C, const int H, float *__restrict__ _state,
+                               const F *__restrict__ const _r, const F *__restrict__ const _k, const F *__restrict__ const _v, const float *__restrict__ _w, const F *__restrict__ _u,
+                               F *__restrict__ const _y)
+{
+    const int b = blockIdx.x / H;
+    const int h = blockIdx.x % H;
+    const int i = threadIdx.x;
+    _u += h*_N_;
+    _state += h*_N_*_N_ + i*_N_; // wrong if B > 1 !!!
+
+    __shared__ float r[_N_], k[_N_], u[_N_], w[_N_];
+    
+    float state[_N_];
+    #pragma unroll
+    for (int j = 0; j < _N_; j++)
+        state[j] = _state[j];
+
+    __syncthreads();
+    u[i] = float(_u[i]);
+    __syncthreads();
+
+    for (int t = b*T*C + h*_N_ + i; t < (b+1)*T*C + h*_N_ + i; t += C)
+    {
+        __syncthreads();
+        w[i] = _w[t];
+        r[i] = float(_r[t]);
+        k[i] = float(_k[t]);
+        __syncthreads();
+
+        const float v = float(_v[t]);
+        float y = 0;
+
+        #pragma unroll
+        for (int j = 0; j < _N_; j+=4)
+        {
+            const float4& r_ = (float4&)(r[j]);
+            const float4& k_ = (float4&)(k[j]);
+            const float4& w_ = (float4&)(w[j]);
+            const float4& u_ = (float4&)(u[j]);
+            float4& s = (float4&)(state[j]);
+            float4 x;
+
+            x.x = k_.x * v;
+            x.y = k_.y * v;
+            x.z = k_.z * v;
+            x.w = k_.w * v;
+
+            y += r_.x * (u_.x * x.x + s.x);
+            y += r_.y * (u_.y * x.y + s.y);
+            y += r_.z * (u_.z * x.z + s.z);
+            y += r_.w * (u_.w * x.w + s.w);
+
+            s.x = s.x * w_.x + x.x;
+            s.y = s.y * w_.y + x.y;
+            s.z = s.z * w_.z + x.z;
+            s.w = s.w * w_.w + x.w;
+        }
+        _y[t] = F(y);
+    }
+    #pragma unroll
+    for (int j = 0; j < _N_; j++)
+        _state[j] = state[j];
+}
+
+void cuda_forward_bf16(int B, int T, int C, int H, float *state, bf16 *r, bf16 *k, bf16 *v, float *w, bf16 *u, bf16 *y)
+{
+    assert(H*_N_ == C);
+    kernel_forward<<<dim3(B * H), dim3(_N_)>>>(B, T, C, H, state, r, k, v, w, u, y);
+}
+void cuda_forward_fp16(int B, int T, int C, int H, float *state, fp16 *r, fp16 *k, fp16 *v, float *w, fp16 *u, fp16 *y)
+{
+    assert(H*_N_ == C);
+    kernel_forward<<<dim3(B * H), dim3(_N_)>>>(B, T, C, H, state, r, k, v, w, u, y);
+}
+void cuda_forward_fp32(int B, int T, int C, int H, float *state, fp32 *r, fp32 *k, fp32 *v, float *w, fp32 *u, fp32 *y)
+{
+    assert(H*_N_ == C);
+    kernel_forward<<<dim3(B * H), dim3(_N_)>>>(B, T, C, H, state, r, k, v, w, u, y);
+}
--- a/backend-python/rwkv_pip/cuda/rwkv6_op.cpp
+++ b/backend-python/rwkv_pip/cuda/rwkv6_op.cpp
@@ -0,0 +1,34 @@
+#include <torch/extension.h>
+#include "ATen/ATen.h"
+#include <c10/cuda/CUDAGuard.h>
+typedef at::BFloat16 bf16;
+typedef at::Half fp16;
+typedef float fp32;
+
+void cuda_forward_bf16(int B, int T, int C, int H, float *state, bf16 *r, bf16 *k, bf16 *v, float *w, bf16 *u, bf16 *y);
+void cuda_forward_fp16(int B, int T, int C, int H, float *state, fp16 *r, fp16 *k, fp16 *v, float *w, fp16 *u, fp16 *y);
+void cuda_forward_fp32(int B, int T, int C, int H, float *state, fp32 *r, fp32 *k, fp32 *v, float *w, fp32 *u, fp32 *y);
+
+void forward_bf16(int64_t B, int64_t T, int64_t C, int64_t H, torch::Tensor &state, torch::Tensor &r, torch::Tensor &k, torch::Tensor &v, torch::Tensor &w, torch::Tensor &u, torch::Tensor &y) {
+    const at::cuda::OptionalCUDAGuard device_guard(device_of(state));
+    cuda_forward_bf16(B, T, C, H, state.data_ptr<float>(), r.data_ptr<bf16>(), k.data_ptr<bf16>(), v.data_ptr<bf16>(), w.data_ptr<float>(), u.data_ptr<bf16>(), y.data_ptr<bf16>());
+}
+void forward_fp16(int64_t B, int64_t T, int64_t C, int64_t H, torch::Tensor &state, torch::Tensor &r, torch::Tensor &k, torch::Tensor &v, torch::Tensor &w, torch::Tensor &u, torch::Tensor &y) {
+    const at::cuda::OptionalCUDAGuard device_guard(device_of(state));
+    cuda_forward_fp16(B, T, C, H, state.data_ptr<float>(), r.data_ptr<fp16>(), k.data_ptr<fp16>(), v.data_ptr<fp16>(), w.data_ptr<float>(), u.data_ptr<fp16>(), y.data_ptr<fp16>());
+}
+void forward_fp32(int64_t B, int64_t T, int64_t C, int64_t H, torch::Tensor &state, torch::Tensor &r, torch::Tensor &k, torch::Tensor &v, torch::Tensor &w, torch::Tensor &u, torch::Tensor &y) {
+    const at::cuda::OptionalCUDAGuard device_guard(device_of(state));
+    cuda_forward_fp32(B, T, C, H, state.data_ptr<float>(), r.data_ptr<fp32>(), k.data_ptr<fp32>(), v.data_ptr<fp32>(), w.data_ptr<float>(), u.data_ptr<fp32>(), y.data_ptr<fp32>());
+}
+
+PYBIND11_MODULE(TORCH_EXTENSION_NAME, m) {
+    m.def("forward_bf16", &forward_bf16, "rwkv6 forward_bf16");
+    m.def("forward_fp16", &forward_fp16, "rwkv6 forward_fp16");
+    m.def("forward_fp32", &forward_fp32, "rwkv6 forward_fp32");
+}
+TORCH_LIBRARY(rwkv6, m) {
+    m.def("forward_bf16", forward_bf16);
+    m.def("forward_fp16", forward_fp16);
+    m.def("forward_fp32", forward_fp32);
+}
--- a/backend-python/rwkv_pip/model.py
+++ b/backend-python/rwkv_pip/model.py
--- a/backend-python/rwkv_pip/rwkv5.pyd
+++ b/backend-python/rwkv_pip/rwkv5.pyd
--- a/backend-python/rwkv_pip/rwkv6.pyd
+++ b/backend-python/rwkv_pip/rwkv6.pyd
--- a/backend-python/rwkv_pip/wkv_cuda.pyd
+++ b/backend-python/rwkv_pip/wkv_cuda.pyd
--- a/deploy-examples/ChatGPT-Next-Web/setup.sh
+++ b/deploy-examples/ChatGPT-Next-Web/setup.sh
@@ -9,7 +9,7 @@ cd RWKV-Next-Web
 git clone https://github.com/josStorer/RWKV-Runner --depth=1
 python3 -m pip install torch torchvision torchaudio
 python3 -m pip install -r RWKV-Runner/backend-python/requirements.txt
-python3 ./RWKV-Runner/backend-python/main.py > log.txt &
+python3 ./RWKV-Runner/backend-python/main.py > log.txt & # this is only an example, you should use screen or other tools to run it in background

 if [ ! -d RWKV-Runner/models ]; then
    mkdir RWKV-Runner/models
@@ -22,6 +22,6 @@ yarn install
 yarn build
 export PROXY_URL=""
 export BASE_URL=http://127.0.0.1:8000
-yarn start &
+yarn start & # this is only an example, you should use screen or other tools to run it in background

 curl http://127.0.0.1:8000/switch-model -X POST -H "Content-Type: application/json" -d '{"model":"./RWKV-Runner/models/RWKV-4-World-0.1B-v1-20230520-ctx4096.pth","strategy":"cpu fp32"}'
--- a/deploy-examples/RWKV-Runner-WebUI/setup.bat
+++ b/deploy-examples/RWKV-Runner-WebUI/setup.bat
@@ -9,6 +9,7 @@ call npm ci
 call npm run build
 cd ..

+: optional: set ngrok_token=YOUR_NGROK_TOKEN
 start python ./backend-python/main.py --webui
 start "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" "http://127.0.0.1:8000"

--- a/deploy-examples/RWKV-Runner-WebUI/setup.sh
+++ b/deploy-examples/RWKV-Runner-WebUI/setup.sh
@@ -11,7 +11,8 @@ npm ci
 npm run build
 cd ..

-python3 ./backend-python/main.py --webui > log.txt &
+# optional: export ngrok_token=YOUR_NGROK_TOKEN
+python3 ./backend-python/main.py --webui > log.txt & # this is only an example, you should use screen or other tools to run it in background

 if [ ! -d models ]; then
    mkdir models
--- a/finetune/get_layer_and_embd.py
+++ b/finetune/get_layer_and_embd.py
@@ -23,6 +23,7 @@ def file_cleaner(file):
    return cleaner


+expected_max_version = float(sys.argv[2]) if len(sys.argv) > 2 else 100
 model_file = open(sys.argv[1], "rb")
 cleaner = file_cleaner(model_file)
 cleaner_thread = threading.Thread(target=cleaner, daemon=True)
@@ -34,8 +35,23 @@ gc.collect()
 n_embd = w["emb.weight"].shape[1]
 n_layer = 0
 keys = list(w.keys())
+version = 4
 for x in keys:
    layer_id = int(x.split(".")[1]) if ("blocks." in x) else 0
    n_layer = max(n_layer, layer_id + 1)

-print(f"--n_layer {n_layer} --n_embd {n_embd}", end="")
+    if "ln_x" in x:
+        version = max(5, version)
+    if "gate.weight" in x:
+        version = max(5.1, version)
+    if int(version) == 5 and "att.time_decay" in x:
+        if len(w[x].shape) > 1:
+            if w[x].shape[1] > 1:
+                version = max(5.2, version)
+    if "time_maa" in x:
+        version = max(6, version)
+
+if version <= expected_max_version:
+    print(f"--n_layer {n_layer} --n_embd {n_embd}", end="")
+else:
+    raise Exception(f"RWKV{version} is not supported")
--- a/finetune/install-wsl-dep-and-train.sh
+++ b/finetune/install-wsl-dep-and-train.sh
@@ -47,8 +47,12 @@ else
 fi

 echo "loading $loadModel"
-modelInfo=$(python3 ./finetune/get_layer_and_embd.py $loadModel)
+modelInfo=$(python3 ./finetune/get_layer_and_embd.py $loadModel 4)
 echo $modelInfo
-
-python3 ./finetune/lora/train.py $modelInfo $@ --proj_dir lora-models --data_type binidx --lora \
-  --lora_parts=att,ffn,time,ln --strategy deepspeed_stage_2 --accelerator gpu
+if [[ $modelInfo =~ "--n_layer" ]]; then
+  python3 ./finetune/lora/train.py $modelInfo $@ --proj_dir lora-models --data_type binidx --lora \
+    --lora_parts=att,ffn,time,ln --strategy deepspeed_stage_2 --accelerator gpu
+else
+  echo "modelInfo is invalid"
+  exit 1
+fi
--- a/frontend/package-lock.json
+++ b/frontend/package-lock.json
--- a/frontend/package.json
+++ b/frontend/package.json
@@ -21,10 +21,12 @@
    "i18next": "^22.4.15",
    "mobx": "^6.9.0",
    "mobx-react-lite": "^3.4.3",
+    "pdfjs-dist": "^4.0.189",
    "react": "^18.2.0",
    "react-beautiful-dnd": "^13.1.1",
    "react-chartjs-2": "^5.2.0",
    "react-dom": "^18.2.0",
+    "react-draggable": "^4.4.6",
    "react-i18next": "^12.2.2",
    "react-markdown": "^8.0.7",
    "react-router": "^6.11.1",
@@ -50,6 +52,7 @@
    "sass": "^1.62.1",
    "tailwindcss": "^3.3.2",
    "typescript": "^5.0.4",
-    "vite": "^4.3.6"
+    "vite": "^4.3.6",
+    "vite-plugin-top-level-await": "^1.3.1"
  }
 }
--- a/frontend/src/_locales/ja/main.json
+++ b/frontend/src/_locales/ja/main.json
@@ -82,7 +82,7 @@
  "Just like feeding sedatives to the model. Consider the results of the top n% probability mass, 0.1 considers the top 10%, with higher quality but more conservative, 1 considers all results, with lower quality but more diverse.": "モデルに鎮静剤を与えるようなもの。上位n％の確率質量の結果を考えてみてください。0.1は上位10％を考えており、質が高いが保守的で、1は全ての結果を考慮しており、質は低いが多様性があります。",
  "Positive values penalize new tokens based on whether they appear in the text so far, increasing the model's likelihood to talk about new topics.": "ポジティヴ値は、新しいトークンが今までのテキストに出現していたかどうかに基づいてこれらをペナルティとし、新しいトピックについて話す可能性を増加させます。",
  "Positive values penalize new tokens based on their existing frequency in the text so far, decreasing the model's likelihood to repeat the same line verbatim.": "ポジティブ値は、新しいトークンが既存のテキストでどれだけ頻繁に使われているかに基づいてペナルティを与え、モデルが同じ行を完全に繰り返す可能性を減らします。",
-  "int8 uses less VRAM, but has slightly lower quality. fp16 has higher quality, and fp32 has the best quality.": "int8はVRAMの使用量が少ないですが、質が若干低いです。fp16は高品質、fp32は最高品質です。",
+  "int8 uses less VRAM, but has slightly lower quality. fp16 has higher quality.": "int8はVRAMの使用量が少ないですが、質が若干低いです。fp16は高品質。",
  "Number of the neural network layers loaded into VRAM, the more you load, the faster the speed, but it consumes more VRAM. (If your VRAM is not enough, it will fail to load)": "VRAMにロードされるニューラルネットワークの層の数。ロードする量が多いほど速度は速くなりますが、VRAMを多く消費します。(VRAMが不足している場合、ロードに失敗します)",
  "Whether to use CPU to calculate the last output layer of the neural network with FP32 precision to obtain better quality.": "ネットワークの最終出力層をFP32精度で計算するためにCPUを使用するかどうか。",
  "Downloads": "ダウンロード",
@@ -229,7 +229,7 @@
  "Memory is not enough, try to increase the virtual memory (Swap of WSL) or use a smaller base model.": "メモリが不足しています、仮想メモリ (WSL Swap) を増やすか小さなベースモデルを使用してみてください。",
  "VRAM is not enough": "ビデオRAMが不足しています",
  "Training data is not enough, reduce context length or add more data for training": "トレーニングデータが不足しています、コンテキストの長さを減らすか、トレーニング用のデータをさらに追加してください",
-  "You are using WSL 1 for training, please upgrade to WSL 2. e.g. Run \"wsl --set-version Ubuntu-22.04 2\"": "トレーニングにWSL 1を使用しています、WSL 2にアップグレードしてください。例:\"wsl --set-version Ubuntu-22.04 2\"を実行する",
+  "Can not find an Nvidia GPU. Perhaps the gpu driver of windows is too old, or you are using WSL 1 for training, please upgrade to WSL 2. e.g. Run \"wsl --set-version Ubuntu-22.04 2\"": "Nvidia GPUが見つかりません。WindowsのGPUドライバが古すぎるか、トレーニングにWSL 1を使用している可能性があります。WSL 2にアップグレードしてください。例：\"wsl --set-version Ubuntu-22.04 2\"を実行してください",
  "Matched CUDA is not installed": "対応するCUDAがインストールされていません",
  "Failed to convert data": "データの変換に失敗しました",
  "Failed to merge model": "モデルのマージに失敗しました",
@@ -268,5 +268,40 @@
  "Enable WebUI": "WebUIを有効化",
  "Server is working on deployment mode, please close the terminal window manually": "サーバーはデプロイモードで動作しています、ターミナルウィンドウを手動で閉じてください",
  "Server is working on deployment mode, please exit the program manually to stop the server": "サーバーはデプロイモードで動作しています、サーバーを停止するにはプログラムを手動で終了してください",
-  "You can increase the number of stored layers in Configs page to improve performance": "パフォーマンスを向上させるために、保存されるレイヤーの数を設定ページで増やすことができます"
+  "You can increase the number of stored layers in Configs page to improve performance": "パフォーマンスを向上させるために、保存されるレイヤーの数を設定ページで増やすことができます",
+  "Failed to load model, try to increase the virtual memory (Swap of WSL) or use a smaller base model.": "モデルの読み込みに失敗しました、仮想メモリ (WSL Swap) を増やすか小さなベースモデルを使用してみてください。",
+  "Save Conversation": "会話を保存",
+  "Use Hugging Face Mirror": "Hugging Faceミラーを使用",
+  "File is empty": "ファイルが空です",
+  "Open MIDI Input Audio Tracks": "MIDI入力オーディオトラックを開く",
+  "Track": "トラック",
+  "Play All": "すべて再生",
+  "Clear All": "すべてクリア",
+  "Scale View": "スケールビュー",
+  "Record": "録音",
+  "Play": "再生",
+  "New Track": "新規トラック",
+  "Select a track to preview the content": "トラックを選択して内容をプレビュー",
+  "Save to generation area": "生成エリアに保存",
+  "Piano": "ピアノ",
+  "Percussion": "パーカッション",
+  "Drum": "ドラム",
+  "Tuba": "チューバ",
+  "Marimba": "マリンバ",
+  "Bass": "ベース",
+  "Guitar": "ギター",
+  "Violin": "バイオリン",
+  "Trumpet": "トランペット",
+  "Sax": "サックス",
+  "Flute": "フルート",
+  "Lead": "リード",
+  "Pad": "パッド",
+  "MIDI Input": "MIDI入力",
+  "Select the MIDI input device to be used.": "使用するMIDI入力デバイスを選択します。",
+  "Start Time": "開始時間",
+  "Content Duration": "内容の長さ",
+  "Please select a MIDI device first": "まずMIDIデバイスを選択してください",
+  "Piano is the main instrument": "ピアノはメインの楽器です",
+  "Loss is too high, please check the training data, and ensure your gpu driver is up to date.": "Lossが大きすぎます、トレーニングデータを確認し、GPUドライバが最新であることを確認してください。",
+  "This version of RWKV is not supported yet.": "このバージョンのRWKVはまだサポートされていません。"
 }
--- a/frontend/src/_locales/zh-hans/main.json
+++ b/frontend/src/_locales/zh-hans/main.json
@@ -82,7 +82,7 @@
  "Just like feeding sedatives to the model. Consider the results of the top n% probability mass, 0.1 considers the top 10%, with higher quality but more conservative, 1 considers all results, with lower quality but more diverse.": "就像给模型喂镇静剂. 考虑前 n% 概率质量的结果, 0.1 考虑前 10%, 质量更高, 但更保守, 1 考虑所有质量结果, 质量降低, 但更多样",
  "Positive values penalize new tokens based on whether they appear in the text so far, increasing the model's likelihood to talk about new topics.": "存在惩罚. 正值根据新token在至今的文本中是否出现过, 来对其进行惩罚, 从而增加了模型涉及新话题的可能性",
  "Positive values penalize new tokens based on their existing frequency in the text so far, decreasing the model's likelihood to repeat the same line verbatim.": "频率惩罚. 正值根据新token在至今的文本中出现的频率/次数, 来对其进行惩罚, 从而减少模型原封不动地重复相同句子的可能性",
-  "int8 uses less VRAM, but has slightly lower quality. fp16 has higher quality, and fp32 has the best quality.": "int8占用显存更低, 但质量略微下降. fp16质量更好, fp32质量最好",
+  "int8 uses less VRAM, but has slightly lower quality. fp16 has higher quality.": "int8占用显存更低, 但质量略微下降. fp16质量更好",
  "Number of the neural network layers loaded into VRAM, the more you load, the faster the speed, but it consumes more VRAM. (If your VRAM is not enough, it will fail to load)": "载入显存的神经网络层数, 载入越多, 速度越快, 但显存消耗越大 (如果你的显存不够, 会载入失败)",
  "Whether to use CPU to calculate the last output layer of the neural network with FP32 precision to obtain better quality.": "是否使用cpu以fp32精度计算神经网络的最后一层输出层, 以获得更好的质量",
  "Downloads": "下载",
@@ -229,7 +229,7 @@
  "Memory is not enough, try to increase the virtual memory (Swap of WSL) or use a smaller base model.": "内存不足，尝试增加虚拟内存(WSL Swap)，或使用一个更小规模的基底模型",
  "VRAM is not enough": "显存不足",
  "Training data is not enough, reduce context length or add more data for training": "训练数据不足，请减小上下文长度或增加训练数据",
-  "You are using WSL 1 for training, please upgrade to WSL 2. e.g. Run \"wsl --set-version Ubuntu-22.04 2\"": "你正在使用WSL 1进行训练，请升级到WSL 2。例如，运行\"wsl --set-version Ubuntu-22.04 2\"",
+  "Can not find an Nvidia GPU. Perhaps the gpu driver of windows is too old, or you are using WSL 1 for training, please upgrade to WSL 2. e.g. Run \"wsl --set-version Ubuntu-22.04 2\"": "没有找到Nvidia显卡。可能是因为你的windows显卡驱动太旧，或者你正在使用WSL 1进行训练，请升级到WSL 2。例如，执行\"wsl --set-version Ubuntu-22.04 2\"",
  "Matched CUDA is not installed": "未安装匹配的CUDA",
  "Failed to convert data": "数据转换失败",
  "Failed to merge model": "合并模型失败",
@@ -268,5 +268,40 @@
  "Enable WebUI": "启用WebUI",
  "Server is working on deployment mode, please close the terminal window manually": "服务器正在部署模式下运行，请手动关闭终端窗口",
  "Server is working on deployment mode, please exit the program manually to stop the server": "服务器正在部署模式下运行，请手动退出程序以停止服务器",
-  "You can increase the number of stored layers in Configs page to improve performance": "你可以在配置页面增加载入显存层数以提升性能"
+  "You can increase the number of stored layers in Configs page to improve performance": "你可以在配置页面增加载入显存层数以提升性能",
+  "Failed to load model, try to increase the virtual memory (Swap of WSL) or use a smaller base model.": "模型载入失败，尝试增加虚拟内存(WSL Swap)，或使用一个更小规模的基底模型",
+  "Save Conversation": "保存对话",
+  "Use Hugging Face Mirror": "使用Hugging Face镜像源",
+  "File is empty": "文件为空",
+  "Open MIDI Input Audio Tracks": "打开MIDI输入音轨",
+  "Track": "音轨",
+  "Play All": "播放全部",
+  "Clear All": "清空",
+  "Scale View": "缩放视图",
+  "Record": "录制",
+  "Play": "播放",
+  "New Track": "新建音轨",
+  "Select a track to preview the content": "选择一个音轨以预览内容",
+  "Save to generation area": "保存到生成区",
+  "Piano": "钢琴",
+  "Percussion": "打击乐",
+  "Drum": "鼓",
+  "Tuba": "大号",
+  "Marimba": "马林巴",
+  "Bass": "贝斯",
+  "Guitar": "吉他",
+  "Violin": "小提琴",
+  "Trumpet": "小号",
+  "Sax": "萨克斯",
+  "Flute": "长笛",
+  "Lead": "主音",
+  "Pad": "和音",
+  "MIDI Input": "MIDI输入",
+  "Select the MIDI input device to be used.": "选择要使用的MIDI输入设备",
+  "Start Time": "开始时间",
+  "Content Duration": "内容时长",
+  "Please select a MIDI device first": "请先选择一个MIDI设备",
+  "Piano is the main instrument": "钢琴为主",
+  "Loss is too high, please check the training data, and ensure your gpu driver is up to date.": "Loss过高，请检查训练数据，并确保你的显卡驱动是最新的",
+  "This version of RWKV is not supported yet.": "暂不支持此版本的RWKV"
 }
--- a/frontend/src/components/ConfigSelector.tsx
+++ b/frontend/src/components/ConfigSelector.tsx
@@ -4,7 +4,7 @@ import { Dropdown, Option } from '@fluentui/react-components';
 import commonStore from '../stores/commonStore';

 export const ConfigSelector: FC<{ size?: 'small' | 'medium' | 'large' }> = observer(({ size }) => {
-  return <Dropdown size={size} style={{ minWidth: 0 }} listbox={{ style: { minWidth: 0 } }}
+  return <Dropdown size={size} style={{ minWidth: 0 }} listbox={{ style: { minWidth: 'fit-content' } }}
    value={commonStore.getCurrentModelConfig().name}
    selectedOptions={[commonStore.currentModelConfigIndex.toString()]}
    onOptionSelect={(_, data) => {
--- a/frontend/src/components/LazyImportComponent.tsx
+++ b/frontend/src/components/LazyImportComponent.tsx
@@ -1,5 +1,6 @@
 import { FC, LazyExoticComponent, ReactNode, Suspense } from 'react';
 import { useTranslation } from 'react-i18next';
+import { Spinner } from '@fluentui/react-components';

 interface LazyImportComponentProps {
  lazyChildren: LazyExoticComponent<FC<any>>;
@@ -11,7 +12,10 @@ export const LazyImportComponent: FC<LazyImportComponentProps> = (props) => {
  const { t } = useTranslation();

  return (
-    <Suspense fallback={<div>{t('Loading...')}</div>}>
+    <Suspense fallback={
+      <div className="flex justify-center items-center h-full w-full">
+        <Spinner size="huge" label={t('Loading...')} />
+      </div>}>
      <props.lazyChildren {...props.lazyProps}>
        {props.children}
      </props.lazyChildren>
--- a/frontend/src/components/RunButton.tsx
+++ b/frontend/src/components/RunButton.tsx
@@ -11,12 +11,13 @@ import { Button } from '@fluentui/react-components';
 import { observer } from 'mobx-react-lite';
 import { exit, getStatus, readRoot, switchModel, updateConfig } from '../apis';
 import { toast } from 'react-toastify';
-import { checkDependencies, getStrategy, toastWithButton } from '../utils';
+import { checkDependencies, getHfDownloadUrl, getStrategy, toastWithButton } from '../utils';
 import { useTranslation } from 'react-i18next';
 import { ToolTipButton } from './ToolTipButton';
 import { Play16Regular, Stop16Regular } from '@fluentui/react-icons';
 import { useNavigate } from 'react-router';
 import { WindowShow } from '../../wailsjs/runtime';
+import { convertToSt } from '../utils/convert-to-st';

 const mainButtonText = {
  [ModelStatus.Offline]: 'Run',
@@ -57,13 +58,40 @@ export const RunButton: FC<{ onClickRun?: MouseEventHandler, iconMode?: boolean
        return;
      }

+      const currentModelSource = commonStore.modelSourceList.find(item => item.name === modelName);
+
+      const showDownloadPrompt = (promptInfo: string, downloadName: string) => {
+        toastWithButton(promptInfo, t('Download'), () => {
+          const downloadUrl = currentModelSource?.downloadUrl;
+          if (downloadUrl) {
+            toastWithButton(`${t('Downloading')} ${downloadName}`, t('Check'), () => {
+                navigate({ pathname: '/downloads' });
+              },
+              { autoClose: 3000 });
+            AddToDownloadList(modelPath, getHfDownloadUrl(downloadUrl));
+          } else {
+            toast(t('Can not find download url'), { type: 'error' });
+          }
+        });
+      };
+
      if (webgpu) {
        if (!['.st', '.safetensors'].some(ext => modelPath.endsWith(ext))) {
          const stModelPath = modelPath.replace(/\.pth$/, '.st');
          if (await FileExists(stModelPath)) {
            modelPath = stModelPath;
+          } else if (!await FileExists(modelPath)) {
+            showDownloadPrompt(t('Model file not found'), modelName);
+            commonStore.setStatus({ status: ModelStatus.Offline });
+            return;
+          } else if (!currentModelSource?.isComplete) {
+            showDownloadPrompt(t('Model file download is not complete'), modelName);
+            commonStore.setStatus({ status: ModelStatus.Offline });
+            return;
          } else {
-            toast(t('Please convert model to safe tensors format first'), { type: 'error' });
+            toastWithButton(t('Please convert model to safe tensors format first'), t('Convert'), () => {
+              convertToSt(navigate, modelConfig);
+            });
            commonStore.setStatus({ status: ModelStatus.Offline });
            return;
          }
@@ -84,28 +112,13 @@ export const RunButton: FC<{ onClickRun?: MouseEventHandler, iconMode?: boolean
          return;
      }

-      const currentModelSource = commonStore.modelSourceList.find(item => item.name === modelName);
-
-      const showDownloadPrompt = (promptInfo: string, downloadName: string) => {
-        toastWithButton(promptInfo, t('Download'), () => {
-          const downloadUrl = currentModelSource?.downloadUrl;
-          if (downloadUrl) {
-            toastWithButton(`${t('Downloading')} ${downloadName}`, t('Check'), () => {
-                navigate({ pathname: '/downloads' });
-              },
-              { autoClose: 3000 });
-            AddToDownloadList(modelPath, downloadUrl);
-          } else {
-            toast(t('Can not find download url'), { type: 'error' });
-          }
-        });
-      };
-
      if (!await FileExists(modelPath)) {
        showDownloadPrompt(t('Model file not found'), modelName);
        commonStore.setStatus({ status: ModelStatus.Offline });
        return;
-      } else if (!currentModelSource?.isComplete) {
+      } else // If the user selects the .pth model with WebGPU mode, modelPath will be set to the .st model.
+        // However, if the .pth model is deleted, modelPath will exist and isComplete will be false.
+      if (!currentModelSource?.isComplete && modelPath.endsWith('.pth')) {
        showDownloadPrompt(t('Model file download is not complete'), modelName);
        commonStore.setStatus({ status: ModelStatus.Offline });
        return;
@@ -138,6 +151,8 @@ export const RunButton: FC<{ onClickRun?: MouseEventHandler, iconMode?: boolean
          toast(t('Error') + ' - ' + errMsg, { type: 'error' });
      });
      setTimeout(WindowShow, 1000);
+      setTimeout(WindowShow, 2000);
+      setTimeout(WindowShow, 3000);

      let timeoutCount = 6;
      let loading = false;
@@ -154,7 +169,7 @@ export const RunButton: FC<{ onClickRun?: MouseEventHandler, iconMode?: boolean
              });
            }
            commonStore.setStatus({ status: ModelStatus.Loading });
-            toast(t('Loading Model'), { type: 'info' });
+            const loadingId = toast(t('Loading Model'), { type: 'info' });
            if (!webgpu) {
              updateConfig({
                max_tokens: modelConfig.apiParameters.maxResponseToken,
@@ -240,6 +255,8 @@ export const RunButton: FC<{ onClickRun?: MouseEventHandler, iconMode?: boolean
            }).catch((e) => {
              commonStore.setStatus({ status: ModelStatus.Offline });
              toast(t('Failed to switch model') + ' - ' + (e.message || e), { type: 'error' });
+            }).finally(() => {
+              toast.dismiss(loadingId);
            });
          }
        }).catch(() => {
--- a/frontend/src/components/WorkHeader.tsx
+++ b/frontend/src/components/WorkHeader.tsx
@@ -6,6 +6,7 @@ import { ConfigSelector } from './ConfigSelector';
 import { RunButton } from './RunButton';
 import { PresenceBadgeStatus } from '@fluentui/react-badge';
 import { useTranslation } from 'react-i18next';
+import { useMediaQuery } from 'usehooks-ts';

 const statusText = {
  [ModelStatus.Offline]: 'Offline',
@@ -23,6 +24,7 @@ const badgeStatus: { [modelStatus: number]: PresenceBadgeStatus } = {

 export const WorkHeader: FC = observer(() => {
  const { t } = useTranslation();
+  const mq = useMediaQuery('(min-width: 640px)');
  const port = commonStore.getCurrentModelConfig().apiParameters.apiPort;

  return commonStore.platform === 'web' ?
@@ -33,6 +35,10 @@ export const WorkHeader: FC = observer(() => {
          <PresenceBadge status={badgeStatus[commonStore.status.status]} />
          <Text size={100}>{t('Model Status') + ': ' + t(statusText[commonStore.status.status])}</Text>
        </div>
+        {commonStore.lastModelName && mq &&
+          <Text size={100}>
+            {commonStore.lastModelName}
+          </Text>}
        <div className="flex items-center gap-2">
          <ConfigSelector size="small" />
          <RunButton iconMode />
--- a/frontend/src/pages/AudiotrackManager/AudiotrackButton.tsx
+++ b/frontend/src/pages/AudiotrackManager/AudiotrackButton.tsx
@@ -0,0 +1,40 @@
+import React, { FC, lazy } from 'react';
+import { useTranslation } from 'react-i18next';
+import { Button, Dialog, DialogBody, DialogContent, DialogSurface, DialogTrigger } from '@fluentui/react-components';
+import { CustomToastContainer } from '../../components/CustomToastContainer';
+import { LazyImportComponent } from '../../components/LazyImportComponent';
+import { flushMidiRecordingContent } from '../../utils';
+import commonStore from '../../stores/commonStore';
+
+const AudiotrackEditor = lazy(() => import('./AudiotrackEditor'));
+
+export const AudiotrackButton: FC<{
+  size?: 'small' | 'medium' | 'large',
+  shape?: 'rounded' | 'circular' | 'square';
+  appearance?: 'secondary' | 'primary' | 'outline' | 'subtle' | 'transparent';
+  setPrompt: (prompt: string) => void;
+}> = ({ size, shape, appearance, setPrompt }) => {
+  const { t } = useTranslation();
+
+  return <Dialog onOpenChange={(e, data) => {
+    if (!data.open) {
+      flushMidiRecordingContent();
+      commonStore.setRecordingTrackId('');
+      commonStore.setPlayingTrackId('');
+    }
+  }}>
+    <DialogTrigger disableButtonEnhancement>
+      <Button size={size} shape={shape} appearance={appearance}>
+        {t('Open MIDI Input Audio Tracks')}
+      </Button>
+    </DialogTrigger>
+    <DialogSurface style={{ paddingTop: 0, maxWidth: '90vw', width: 'fit-content' }}>
+      <DialogBody>
+        <DialogContent className="overflow-hidden">
+          <CustomToastContainer />
+          <LazyImportComponent lazyChildren={AudiotrackEditor} lazyProps={{ setPrompt }} />
+        </DialogContent>
+      </DialogBody>
+    </DialogSurface>
+  </Dialog>;
+};
--- a/frontend/src/pages/AudiotrackManager/AudiotrackEditor.tsx
+++ b/frontend/src/pages/AudiotrackManager/AudiotrackEditor.tsx
@@ -0,0 +1,508 @@
+import React, { FC, useEffect, useRef, useState } from 'react';
+import { observer } from 'mobx-react-lite';
+import { useTranslation } from 'react-i18next';
+import Draggable from 'react-draggable';
+import { ToolTipButton } from '../../components/ToolTipButton';
+import { v4 as uuid } from 'uuid';
+import {
+  Add16Regular,
+  ArrowAutofitWidth20Regular,
+  Delete16Regular,
+  MusicNote220Regular,
+  Pause16Regular,
+  Play16Filled,
+  Play16Regular,
+  Record16Regular,
+  Stop16Filled
+} from '@fluentui/react-icons';
+import { Button, Card, DialogTrigger, Slider, Text, Tooltip } from '@fluentui/react-components';
+import { useWindowSize } from 'usehooks-ts';
+import commonStore from '../../stores/commonStore';
+import classnames from 'classnames';
+import {
+  InstrumentTypeNameMap,
+  InstrumentTypeTokenMap,
+  MidiMessage,
+  tracksMinimalTotalTime
+} from '../../types/composition';
+import { toast } from 'react-toastify';
+import { ToastOptions } from 'react-toastify/dist/types';
+import { flushMidiRecordingContent, refreshTracksTotalTime } from '../../utils';
+import { PlayNote } from '../../../wailsjs/go/backend_golang/App';
+import { t } from 'i18next';
+
+const snapValue = 25;
+const minimalMoveTime = 8; // 1000/125=8ms wait_events=125
+const scaleMin = 0.05;
+const scaleMax = 3;
+const baseMoveTime = Math.round(minimalMoveTime / scaleMin);
+
+const velocityEvents = 128;
+const velocityBins = 12;
+const velocityExp = 0.5;
+
+const minimalTrackWidth = 80;
+const trackInitOffsetPx = 10;
+const pixelFix = 0.5;
+const topToArrowIcon = 19;
+const arrowIconToTracks = 23;
+
+type TrackProps = {
+  id: string;
+  right: number;
+  scale: number;
+  isSelected: boolean;
+  onSelect: (id: string) => void;
+};
+
+const displayCurrentInstrumentType = () => {
+  const displayPanelId = 'instrument_panel_id';
+  const content: React.ReactNode =
+    <div className="flex gap-2 items-center">
+      {InstrumentTypeNameMap.map((name, i) =>
+        <Text key={name} style={{ whiteSpace: 'nowrap' }}
+          className={commonStore.instrumentType === i ? 'text-blue-600' : ''}
+          weight={commonStore.instrumentType === i ? 'bold' : 'regular'}
+          size={commonStore.instrumentType === i ? 300 : 100}
+        >{t(name)}</Text>)}
+    </div>;
+  const options: ToastOptions = {
+    type: 'default',
+    autoClose: 2000,
+    toastId: displayPanelId,
+    position: 'top-left',
+    style: {
+      width: 'fit-content'
+    }
+  };
+  if (toast.isActive(displayPanelId))
+    toast.update(displayPanelId, {
+      render: content,
+      ...options
+    });
+  else
+    toast(content, options);
+};
+
+const velocityToBin = (velocity: number) => {
+  velocity = Math.max(0, Math.min(velocity, velocityEvents - 1));
+  const binsize = velocityEvents / (velocityBins - 1);
+  return Math.ceil((velocityEvents * ((Math.pow(velocityExp, (velocity / velocityEvents)) - 1.0) / (velocityExp - 1.0))) / binsize);
+};
+
+const midiMessageToToken = (msg: MidiMessage) => {
+  if (msg.messageType === 'NoteOn' || msg.messageType === 'NoteOff') {
+    const instrument = InstrumentTypeTokenMap[commonStore.instrumentType];
+    const note = msg.note.toString(16);
+    const velocity = velocityToBin(msg.velocity).toString(16);
+    return `${instrument}:${note}:${velocity} `;
+  } else if (msg.messageType === 'ElapsedTime') {
+    let time = Math.round(msg.value / minimalMoveTime);
+    const num = Math.floor(time / 125); // wait_events=125
+    time -= num * 125;
+    let ret = '';
+    for (let i = 0; i < num; i++) {
+      ret += 't125 ';
+    }
+    if (time > 0)
+      ret += `t${time} `;
+    return ret;
+  } else
+    return '';
+};
+
+let dropRecordingTime = false;
+
+export const midiMessageHandler = async (data: MidiMessage) => {
+  if (data.messageType === 'ControlChange') {
+    commonStore.setInstrumentType(Math.round(data.value / 127 * (InstrumentTypeNameMap.length - 1)));
+    displayCurrentInstrumentType();
+    return;
+  }
+  if (commonStore.recordingTrackId) {
+    if (dropRecordingTime && data.messageType === 'ElapsedTime') {
+      dropRecordingTime = false;
+      return;
+    }
+    data = {
+      ...data,
+      instrument: commonStore.instrumentType
+    };
+    commonStore.setRecordingRawContent([...commonStore.recordingRawContent, data]);
+    commonStore.setRecordingContent(commonStore.recordingContent + midiMessageToToken(data));
+
+    //TODO data.channel = data.instrument;
+    PlayNote(data);
+  }
+};
+
+const Track: React.FC<TrackProps> = observer(({
+  id,
+  right,
+  scale,
+  isSelected,
+  onSelect
+}) => {
+  const { t } = useTranslation();
+  const trackIndex = commonStore.tracks.findIndex(t => t.id === id)!;
+  const track = commonStore.tracks[trackIndex];
+  const trackClass = isSelected ? 'bg-blue-600' : (commonStore.settings.darkMode ? 'bg-blue-900' : 'bg-gray-700');
+  const controlX = useRef(0);
+
+  let trackName = t('Track') + ' ' + id;
+  if (track.mainInstrument)
+    trackName = t('Track') + ' - ' + t('Piano is the main instrument')!.replace(t('Piano')!, t(track.mainInstrument)) + (track.content && (' - ' + track.content));
+  else if (track.content)
+    trackName = t('Track') + ' - ' + track.content;
+
+  return (
+    <Draggable
+      axis="x"
+      bounds={{ left: 0, right }}
+      grid={[snapValue, snapValue]}
+      position={{
+        x: (track.offsetTime - commonStore.trackCurrentTime) / (baseMoveTime * scale) * snapValue,
+        y: 0
+      }}
+      onStart={(e, data) => {
+        controlX.current = data.lastX;
+      }}
+      onStop={(e, data) => {
+        const delta = data.lastX - controlX.current;
+        let offsetTime = Math.round(Math.round(delta / snapValue * baseMoveTime * scale) / minimalMoveTime) * minimalMoveTime;
+        offsetTime = Math.min(Math.max(
+          offsetTime,
+          -track.offsetTime), commonStore.trackTotalTime - track.offsetTime);
+
+        const tracks = commonStore.tracks.slice();
+        tracks[trackIndex].offsetTime += offsetTime;
+        commonStore.setTracks(tracks);
+        refreshTracksTotalTime();
+      }}
+    >
+      <div
+        className={`p-1 cursor-move rounded whitespace-nowrap overflow-hidden ${trackClass}`}
+        style={{
+          width: `${Math.max(minimalTrackWidth,
+            track.contentTime / (baseMoveTime * scale) * snapValue
+          )}px`
+        }}
+        onClick={() => onSelect(id)}
+      >
+        <span className="text-white">{trackName}</span>
+      </div>
+    </Draggable>
+  );
+});
+
+const AudiotrackEditor: FC<{ setPrompt: (prompt: string) => void }> = observer(({ setPrompt }) => {
+  const { t } = useTranslation();
+
+  const viewControlsContainerRef = useRef<HTMLDivElement>(null);
+  const currentTimeControlRef = useRef<HTMLDivElement>(null);
+  const playStartTimeControlRef = useRef<HTMLDivElement>(null);
+  const tracksEndLineRef = useRef<HTMLDivElement>(null);
+  const tracksRef = useRef<HTMLDivElement>(null);
+  const toolbarRef = useRef<HTMLDivElement>(null);
+  const toolbarButtonRef = useRef<HTMLDivElement>(null);
+  const toolbarSliderRef = useRef<HTMLInputElement>(null);
+  const contentPreviewRef = useRef<HTMLDivElement>(null);
+
+  const [refreshRef, setRefreshRef] = useState(false);
+
+  const windowSize = useWindowSize();
+  const scale = (scaleMin + scaleMax) - commonStore.trackScale;
+
+  const [selectedTrackId, setSelectedTrackId] = useState<string>('');
+  const playStartTimeControlX = useRef(0);
+  const selectedTrack = selectedTrackId ? commonStore.tracks.find(t => t.id === selectedTrackId) : undefined;
+
+  useEffect(() => {
+    if (toolbarSliderRef.current && toolbarSliderRef.current.parentElement)
+      toolbarSliderRef.current.parentElement.style.removeProperty('--fui-Slider--steps-percent');
+  }, []);
+
+  const scrollContentToBottom = () => {
+    if (contentPreviewRef.current)
+      contentPreviewRef.current.scrollTop = contentPreviewRef.current.scrollHeight;
+  };
+
+  useEffect(() => {
+    scrollContentToBottom();
+  }, [commonStore.recordingContent]);
+
+  useEffect(() => {
+    setRefreshRef(!refreshRef);
+  }, [windowSize, commonStore.tracks]);
+
+  const viewControlsContainerWidth = (toolbarRef.current && toolbarButtonRef.current && toolbarSliderRef.current) ?
+    toolbarRef.current.clientWidth - toolbarButtonRef.current.clientWidth - toolbarSliderRef.current.clientWidth - 16 // 16 = ml-2 mr-2
+    : 0;
+  const tracksWidth = viewControlsContainerWidth;
+  const timeOfTracksWidth = Math.floor(tracksWidth / snapValue) // number of moves
+    * baseMoveTime * scale;
+  const currentTimeControlWidth = (timeOfTracksWidth < commonStore.trackTotalTime)
+    ? timeOfTracksWidth / commonStore.trackTotalTime * viewControlsContainerWidth
+    : 0;
+  const playStartTimeControlPosition = (commonStore.trackPlayStartTime - commonStore.trackCurrentTime) / (baseMoveTime * scale) * snapValue;
+  const tracksEndPosition = (commonStore.trackTotalTime - commonStore.trackCurrentTime) / (baseMoveTime * scale) * snapValue;
+  const moveableTracksWidth = (tracksEndLineRef.current && viewControlsContainerRef.current &&
+    ((tracksEndLineRef.current.getBoundingClientRect().left - (viewControlsContainerRef.current.getBoundingClientRect().left + trackInitOffsetPx)) > 0))
+    ? tracksEndLineRef.current.getBoundingClientRect().left - (viewControlsContainerRef.current.getBoundingClientRect().left + trackInitOffsetPx)
+    : Infinity;
+
+  return (
+    <div className="flex flex-col gap-2 overflow-hidden" style={{ width: '80vw', height: '80vh' }}>
+      <div className="mx-auto">
+        <Text size={100}>{`${commonStore.trackPlayStartTime} ms / ${commonStore.trackTotalTime} ms`}</Text>
+      </div>
+      <div className="flex pb-2 border-b" ref={toolbarRef}>
+        <div className="flex gap-2" ref={toolbarButtonRef}>
+          <ToolTipButton disabled desc={t('Play All') + ' (Unavailable)'} icon={<Play16Regular />} />
+          <ToolTipButton desc={t('Clear All')} icon={<Delete16Regular />} onClick={() => {
+            commonStore.setTracks([]);
+            commonStore.setTrackScale(1);
+            commonStore.setTrackTotalTime(tracksMinimalTotalTime);
+            commonStore.setTrackCurrentTime(0);
+            commonStore.setTrackPlayStartTime(0);
+          }} />
+        </div>
+        <div className="grow">
+          <div className="flex flex-col ml-2 mr-2" ref={viewControlsContainerRef}>
+            <div className="relative">
+              <Tooltip content={`${commonStore.trackTotalTime} ms`} showDelay={0} hideDelay={0}
+                relationship="description">
+                <div className="border-l absolute"
+                  ref={tracksEndLineRef}
+                  style={{
+                    height: (tracksRef.current && commonStore.tracks.length > 0)
+                      ? tracksRef.current.clientHeight - arrowIconToTracks
+                      : 0,
+                    top: `${topToArrowIcon + arrowIconToTracks}px`,
+                    left: `${tracksEndPosition + trackInitOffsetPx - pixelFix}px`
+                  }} />
+              </Tooltip>
+            </div>
+            <Draggable axis="x" bounds={{
+              left: 0,
+              right: viewControlsContainerWidth - currentTimeControlWidth
+            }}
+              position={{
+                x: commonStore.trackCurrentTime / commonStore.trackTotalTime * viewControlsContainerWidth,
+                y: 0
+              }}
+              onDrag={(e, data) => {
+                setTimeout(() => {
+                  let offset = 0;
+                  if (currentTimeControlRef.current) {
+                    const match = currentTimeControlRef.current.style.transform.match(/translate\((.+)px,/);
+                    if (match)
+                      offset = parseFloat(match[1]);
+                  }
+                  const offsetTime = commonStore.trackTotalTime / viewControlsContainerWidth * offset;
+                  commonStore.setTrackCurrentTime(offsetTime);
+                }, 1);
+              }}
+            >
+              <div ref={currentTimeControlRef}
+                className={classnames('h-2 cursor-move rounded', commonStore.settings.darkMode ? 'bg-neutral-600' : 'bg-gray-700')}
+                style={{ width: currentTimeControlWidth }} />
+            </Draggable>
+            <div className={classnames(
+              'flex',
+              (playStartTimeControlPosition < 0 || playStartTimeControlPosition > viewControlsContainerWidth)
+              && 'hidden'
+            )}>
+              <Draggable axis="x" bounds={{
+                left: 0,
+                right: (playStartTimeControlRef.current)
+                  ? Math.min(viewControlsContainerWidth - playStartTimeControlRef.current.clientWidth, moveableTracksWidth)
+                  : 0
+              }}
+                grid={[snapValue, snapValue]}
+                position={{ x: playStartTimeControlPosition, y: 0 }}
+                onStart={(e, data) => {
+                  playStartTimeControlX.current = data.lastX;
+                }}
+                onStop={(e, data) => {
+                  const delta = data.lastX - playStartTimeControlX.current;
+                  let offsetTime = Math.round(Math.round(delta / snapValue * baseMoveTime * scale) / minimalMoveTime) * minimalMoveTime;
+                  offsetTime = Math.min(Math.max(
+                    offsetTime,
+                    -commonStore.trackPlayStartTime), commonStore.trackTotalTime - commonStore.trackPlayStartTime);
+                  commonStore.setTrackPlayStartTime(commonStore.trackPlayStartTime + offsetTime);
+                }}
+              >
+                <div className="relative cursor-move"
+                  ref={playStartTimeControlRef}>
+                  <ArrowAutofitWidth20Regular />
+                  <div
+                    className={classnames('border-l absolute', commonStore.settings.darkMode ? 'border-white' : 'border-gray-700')}
+                    style={{
+                      height: (tracksRef.current && commonStore.tracks.length > 0)
+                        ? tracksRef.current.clientHeight
+                        : 0,
+                      top: '50%',
+                      left: `calc(50% - ${pixelFix}px)`
+                    }} />
+                </div>
+              </Draggable>
+            </div>
+          </div>
+        </div>
+        <Tooltip content={t('Scale View')! + ': ' + commonStore.trackScale} showDelay={0} hideDelay={0}
+          relationship="description">
+          <Slider ref={toolbarSliderRef} value={commonStore.trackScale} step={scaleMin} max={scaleMax} min={scaleMin}
+            onChange={(e, data) => {
+              commonStore.setTrackScale(data.value);
+            }}
+          />
+        </Tooltip>
+      </div>
+      <div className="flex flex-col overflow-y-auto gap-1" ref={tracksRef}>
+        {commonStore.tracks.map(track =>
+          <div key={track.id} className="flex gap-2 pb-1 border-b">
+            <div className="flex gap-1 border-r h-7">
+              <ToolTipButton desc={commonStore.recordingTrackId === track.id ? t('Stop') : t('Record')}
+                icon={commonStore.recordingTrackId === track.id ? <Stop16Filled /> : <Record16Regular />}
+                size="small" shape="circular" appearance="subtle"
+                onClick={() => {
+                  flushMidiRecordingContent();
+                  commonStore.setPlayingTrackId('');
+
+                  if (commonStore.recordingTrackId === track.id) {
+                    commonStore.setRecordingTrackId('');
+                  } else {
+                    if (commonStore.activeMidiDeviceIndex === -1) {
+                      toast(t('Please select a MIDI device first'), { type: 'warning' });
+                      return;
+                    }
+
+                    dropRecordingTime = true;
+                    setSelectedTrackId(track.id);
+
+                    commonStore.setRecordingTrackId(track.id);
+                    commonStore.setRecordingContent(track.content);
+                    commonStore.setRecordingRawContent(track.rawContent.slice());
+                  }
+                }} />
+              <ToolTipButton disabled
+                desc={commonStore.playingTrackId === track.id ? t('Stop') : t('Play') + ' (Unavailable)'}
+                icon={commonStore.playingTrackId === track.id ? <Pause16Regular /> : <Play16Filled />}
+                size="small" shape="circular" appearance="subtle"
+                onClick={() => {
+                  flushMidiRecordingContent();
+                  commonStore.setRecordingTrackId('');
+
+                  if (commonStore.playingTrackId === track.id) {
+                    commonStore.setPlayingTrackId('');
+                  } else {
+                    setSelectedTrackId(track.id);
+
+                    commonStore.setPlayingTrackId(track.id);
+                  }
+                }} />
+              <ToolTipButton desc={t('Delete')} icon={<Delete16Regular />} size="small" shape="circular"
+                appearance="subtle" onClick={() => {
+                const tracks = commonStore.tracks.slice().filter(t => t.id !== track.id);
+                commonStore.setTracks(tracks);
+                refreshTracksTotalTime();
+              }} />
+            </div>
+            <div className="relative grow overflow-hidden">
+              <div className="absolute" style={{ left: -0 }}>
+                <Track
+                  id={track.id}
+                  scale={scale}
+                  right={Math.min(tracksWidth, moveableTracksWidth)}
+                  isSelected={selectedTrackId === track.id}
+                  onSelect={setSelectedTrackId}
+                />
+              </div>
+            </div>
+          </div>)}
+        <div className="flex justify-between items-center">
+          <Button icon={<Add16Regular />} size="small" shape="circular"
+            appearance="subtle"
+            onClick={() => {
+              commonStore.setTracks([...commonStore.tracks, {
+                id: uuid(),
+                mainInstrument: '',
+                content: '',
+                rawContent: [],
+                offsetTime: 0,
+                contentTime: 0
+              }]);
+            }}>
+            {t('New Track')}
+          </Button>
+          <Text size={100}>
+            {t('Select a track to preview the content')}
+          </Text>
+        </div>
+      </div>
+      <div className="grow"></div>
+      {selectedTrack &&
+        <Card size="small" appearance="outline" style={{ minHeight: '150px', maxHeight: '200px' }}>
+          <div className="flex flex-col gap-1 overflow-hidden">
+            <Text size={100}>{`${t('Start Time')}: ${selectedTrack.offsetTime} ms`}</Text>
+            <Text size={100}>{`${t('Content Duration')}: ${selectedTrack.contentTime} ms`}</Text>
+            <div className="overflow-y-auto overflow-x-hidden" ref={contentPreviewRef}>
+              {selectedTrackId === commonStore.recordingTrackId
+                ? commonStore.recordingContent
+                : selectedTrack.content}
+            </div>
+          </div>
+        </Card>
+      }
+      <DialogTrigger disableButtonEnhancement>
+        <Button icon={<MusicNote220Regular />} style={{ minHeight: '32px' }} onClick={() => {
+          flushMidiRecordingContent();
+          commonStore.setRecordingTrackId('');
+          commonStore.setPlayingTrackId('');
+
+          const timestamp = [];
+          const sortedTracks = commonStore.tracks.slice().sort((a, b) => a.offsetTime - b.offsetTime);
+          for (const track of sortedTracks) {
+            timestamp.push(track.offsetTime);
+            let accContentTime = 0;
+            for (const msg of track.rawContent) {
+              if (msg.messageType === 'ElapsedTime') {
+                accContentTime += msg.value;
+                timestamp.push(track.offsetTime + accContentTime);
+              }
+            }
+          }
+          const sortedTimestamp = timestamp.slice().sort((a, b) => a - b);
+          const globalMessages: MidiMessage[] = sortedTimestamp.reduce((messages, current, i) =>
+              [...messages, {
+                messageType: 'ElapsedTime',
+                value: current - (i === 0 ? 0 : sortedTimestamp[i - 1])
+              } as MidiMessage]
+            , [] as MidiMessage[]);
+          for (const track of sortedTracks) {
+            let currentTime = track.offsetTime;
+            let accContentTime = 0;
+            for (const msg of track.rawContent) {
+              if (msg.messageType === 'ElapsedTime') {
+                accContentTime += msg.value;
+                currentTime = track.offsetTime + accContentTime;
+              } else if (msg.messageType === 'NoteOn' || msg.messageType === 'NoteOff') {
+                const insertIndex = sortedTimestamp.findIndex(t => t >= currentTime);
+                globalMessages.splice(insertIndex + 1, 0, msg);
+                sortedTimestamp.splice(insertIndex + 1, 0, 0); // placeholder
+              }
+            }
+          }
+          const result = ('<pad> ' + globalMessages.map(m => midiMessageToToken(m)).join('')).trim();
+          commonStore.setCompositionSubmittedPrompt(result);
+          setPrompt(result);
+        }}>
+          {t('Save to generation area')}
+        </Button>
+      </DialogTrigger>
+    </div>
+  );
+});
+
+export default AudiotrackEditor;
--- a/frontend/src/pages/Chat.tsx
+++ b/frontend/src/pages/Chat.tsx
@@ -16,8 +16,11 @@ import {
  Attach16Regular,
  Delete28Regular,
  Dismiss16Regular,
+  Dismiss24Regular,
  RecordStop28Regular,
-  Save28Regular
+  SaveRegular,
+  TextAlignJustify24Regular,
+  TextAlignJustifyRotate9024Regular
 } from '@fluentui/react-icons';
 import { CopyButton } from '../components/CopyButton';
 import { ReadButton } from '../components/ReadButton';
@@ -26,9 +29,12 @@ import { WorkHeader } from '../components/WorkHeader';
 import { DialogButton } from '../components/DialogButton';
 import { OpenFileFolder, OpenOpenFileDialog, OpenSaveFileDialog } from '../../wailsjs/go/backend_golang/App';
 import { absPathAsset, bytesToReadable, getServerRoot, toastWithButton } from '../utils';
-import { PresetsButton } from './PresetsManager/PresetsButton';
 import { useMediaQuery } from 'usehooks-ts';
 import { botName, ConversationMessage, MessageType, userName, welcomeUuid } from '../types/chat';
+import { Labeled } from '../components/Labeled';
+import { ValuedSlider } from '../components/ValuedSlider';
+import { PresetsButton } from './PresetsManager/PresetsButton';
+import { webOpenOpenFileDialog } from '../utils/web-file-operations';

 let chatSseControllers: {
  [id: string]: AbortController
@@ -188,11 +194,125 @@ const ChatMessageItem: FC<{
  </div>;
 });

+const SidePanel: FC = observer(() => {
+  const [t] = useTranslation();
+  const mq = useMediaQuery('(min-width: 640px)');
+  const params = commonStore.chatParams;
+
+  return <div
+    className={classnames(
+      'flex flex-col gap-1 h-full flex-shrink-0 transition-width duration-300 ease-in-out',
+      commonStore.sidePanelCollapsed ? 'w-0' : (mq ? 'w-64' : 'w-full'),
+      !commonStore.sidePanelCollapsed && 'ml-1')
+    }>
+    <div className="flex m-1">
+      <div className="grow" />
+      <PresetsButton tab="Chat" size="medium" shape="circular" appearance="subtle" />
+      <Button size="medium" shape="circular" appearance="subtle" icon={<Dismiss24Regular />}
+        onClick={() => commonStore.setSidePanelCollapsed(true)}
+      />
+    </div>
+    <div className="flex flex-col gap-1 overflow-x-hidden overflow-y-auto p-1">
+      <Labeled flex breakline label={t('Max Response Token')}
+        desc={t('By default, the maximum number of tokens that can be answered in a single response, it can be changed by the user by specifying API parameters.')}
+        content={
+          <ValuedSlider value={params.maxResponseToken} min={100} max={8100}
+            step={100}
+            input
+            onChange={(e, data) => {
+              commonStore.setChatParams({
+                maxResponseToken: data.value
+              });
+            }} />
+        } />
+      <Labeled flex breakline label={t('Temperature')}
+        desc={t('Sampling temperature, it\'s like giving alcohol to a model, the higher the stronger the randomness and creativity, while the lower, the more focused and deterministic it will be.')}
+        content={
+          <ValuedSlider value={params.temperature} min={0} max={2} step={0.1}
+            input
+            onChange={(e, data) => {
+              commonStore.setChatParams({
+                temperature: data.value
+              });
+            }} />
+        } />
+      <Labeled flex breakline label={t('Top_P')}
+        desc={t('Just like feeding sedatives to the model. Consider the results of the top n% probability mass, 0.1 considers the top 10%, with higher quality but more conservative, 1 considers all results, with lower quality but more diverse.')}
+        content={
+          <ValuedSlider value={params.topP} min={0} max={1} step={0.1} input
+            onChange={(e, data) => {
+              commonStore.setChatParams({
+                topP: data.value
+              });
+            }} />
+        } />
+      <Labeled flex breakline label={t('Presence Penalty')}
+        desc={t('Positive values penalize new tokens based on whether they appear in the text so far, increasing the model\'s likelihood to talk about new topics.')}
+        content={
+          <ValuedSlider value={params.presencePenalty} min={0} max={2}
+            step={0.1} input
+            onChange={(e, data) => {
+              commonStore.setChatParams({
+                presencePenalty: data.value
+              });
+            }} />
+        } />
+      <Labeled flex breakline label={t('Frequency Penalty')}
+        desc={t('Positive values penalize new tokens based on their existing frequency in the text so far, decreasing the model\'s likelihood to repeat the same line verbatim.')}
+        content={
+          <ValuedSlider value={params.frequencyPenalty} min={0} max={2}
+            step={0.1} input
+            onChange={(e, data) => {
+              commonStore.setChatParams({
+                frequencyPenalty: data.value
+              });
+            }} />
+        } />
+    </div>
+    <div className="grow" />
+    {/*<Button*/}
+    {/*  icon={<FolderOpenVerticalRegular />}*/}
+    {/*  onClick={() => {*/}
+    {/*  }}>*/}
+    {/*  {t('Load Conversation')}*/}
+    {/*</Button>*/}
+    <Button
+      icon={<SaveRegular />}
+      onClick={() => {
+        let savedContent: string = '';
+        const isWorldModel = commonStore.getCurrentModelConfig().modelParameters.modelName.toLowerCase().includes('world');
+        const user = isWorldModel ? 'User' : 'Bob';
+        const bot = isWorldModel ? 'Assistant' : 'Alice';
+        commonStore.conversationOrder.forEach((uuid) => {
+          if (uuid === welcomeUuid)
+            return;
+          const messageItem = commonStore.conversation[uuid];
+          if (messageItem.type !== MessageType.Error) {
+            savedContent += `${messageItem.sender === userName ? user : bot}: ${messageItem.content}\n\n`;
+          }
+        });
+
+        OpenSaveFileDialog('*.txt', 'conversation.txt', savedContent).then((path) => {
+          if (path)
+            toastWithButton(t('Conversation Saved'), t('Open'), () => {
+              OpenFileFolder(path, false);
+            });
+        }).catch(e => {
+          toast(t('Error') + ' - ' + (e.message || e), { type: 'error', autoClose: 2500 });
+        });
+      }}>
+      {t('Save Conversation')}
+    </Button>
+  </div>;
+});
+
 const ChatPanel: FC = observer(() => {
  const { t } = useTranslation();
  const bodyRef = useRef<HTMLDivElement>(null);
  const inputRef = useRef<HTMLTextAreaElement>(null);
  const mq = useMediaQuery('(min-width: 640px)');
+  if (commonStore.sidePanelCollapsed === 'auto')
+    commonStore.setSidePanelCollapsed(!mq);
  const currentConfig = commonStore.getCurrentModelConfig();
  const apiParams = currentConfig.apiParameters;
  const port = apiParams.apiPort;
@@ -327,8 +447,10 @@ const ChatPanel: FC = observer(() => {
          messages,
          stream: true,
          model: commonStore.settings.apiChatModelName, // 'gpt-3.5-turbo'
-          temperature: apiParams.temperature,
-          top_p: apiParams.topP,
+          temperature: commonStore.chatParams.temperature,
+          top_p: commonStore.chatParams.topP,
+          presence_penalty: commonStore.chatParams.presencePenalty,
+          frequency_penalty: commonStore.chatParams.frequencyPenalty,
          user_name: commonStore.activePreset?.userName || undefined,
          assistant_name: commonStore.activePreset?.assistantName || undefined,
          presystem: commonStore.activePreset?.presystem && undefined
@@ -352,6 +474,8 @@ const ChatPanel: FC = observer(() => {
            console.debug('json error', error);
            return;
          }
+          if (data.model)
+            commonStore.setLastModelName(data.model);
          if (data.choices && Array.isArray(data.choices) && data.choices.length > 0) {
            answer += data.choices[0]?.delta?.content || '';
            commonStore.conversation[answerId!].content = answer;
@@ -389,185 +513,171 @@ const ChatPanel: FC = observer(() => {
  }, []);

  return (
-    <div className="flex flex-col w-full grow gap-4 pt-4 overflow-hidden">
-      <div ref={bodyRef} className="grow overflow-y-scroll overflow-x-hidden pr-2">
-        {commonStore.conversationOrder.map(uuid =>
-          <ChatMessageItem key={uuid} uuid={uuid} onSubmit={onSubmit} />
-        )}
-      </div>
-      <div className={classnames('flex items-end', mq ? 'gap-2' : '')}>
-        <PresetsButton tab="Chat" size={mq ? 'large' : 'small'} shape="circular" appearance="subtle" />
-        <DialogButton tooltip={t('Clear')}
-          icon={<Delete28Regular />}
-          size={mq ? 'large' : 'small'} shape="circular" appearance="subtle" title={t('Clear')}
-          contentText={t('Are you sure you want to clear the conversation? It cannot be undone.')}
-          onConfirm={() => {
-            if (generating) {
-              for (const id in chatSseControllers) {
-                chatSseControllers[id].abort();
+    <div className="flex h-full grow pt-4 overflow-hidden">
+      <div className="relative flex flex-col w-full grow gap-4 overflow-hidden">
+        <Button className="absolute top-1 right-1" size="medium" shape="circular" appearance="subtle"
+          style={{ zIndex: 1 }}
+          icon={commonStore.sidePanelCollapsed ? <TextAlignJustify24Regular /> : <TextAlignJustifyRotate9024Regular />}
+          onClick={() => commonStore.setSidePanelCollapsed(!commonStore.sidePanelCollapsed)} />
+        <div ref={bodyRef} className="grow overflow-y-scroll overflow-x-hidden pr-2">
+          {commonStore.conversationOrder.map(uuid =>
+            <ChatMessageItem key={uuid} uuid={uuid} onSubmit={onSubmit} />
+          )}
+        </div>
+        <div className={classnames('flex items-end', mq ? 'gap-2' : '')}>
+          <DialogButton tooltip={t('Clear')}
+            icon={<Delete28Regular />}
+            size={mq ? 'large' : 'small'} shape="circular" appearance="subtle" title={t('Clear')}
+            contentText={t('Are you sure you want to clear the conversation? It cannot be undone.')}
+            onConfirm={() => {
+              if (generating) {
+                for (const id in chatSseControllers) {
+                  chatSseControllers[id].abort();
+                }
+                chatSseControllers = {};
              }
-              chatSseControllers = {};
-            }
-            commonStore.setConversation({});
-            commonStore.setConversationOrder([]);
-          }} />
-        <div className="relative flex grow">
-          <Textarea
-            ref={inputRef}
-            style={{ minWidth: 0 }}
-            className="grow"
-            resize="vertical"
-            placeholder={t('Type your message here')!}
-            value={commonStore.currentInput}
-            onChange={(e) => commonStore.setCurrentInput(e.target.value)}
-            onKeyDown={handleKeyDownOrClick}
-          />
-          <div className="absolute right-2 bottom-2">
-            {!commonStore.currentTempAttachment ?
-              <ToolTipButton
-                desc={commonStore.attachmentUploading ?
-                  t('Uploading Attachment') :
-                  t('Add An Attachment (Accepts pdf, txt)')}
-                icon={commonStore.attachmentUploading ?
-                  <ArrowClockwise16Regular className="animate-spin" />
-                  : <Attach16Regular />}
-                size="small" shape="circular" appearance="secondary"
-                onClick={() => {
-                  if (commonStore.status.status === ModelStatus.Offline && !commonStore.settings.apiUrl && commonStore.platform !== 'web') {
-                    toast(t('Please click the button in the top right corner to start the model'), { type: 'warning' });
-                    return;
-                  }
-
-                  if (commonStore.attachmentUploading)
-                    return;
-
-                  OpenOpenFileDialog('*.txt;*.pdf').then(async filePath => {
-                    if (!filePath)
+              commonStore.setConversation({});
+              commonStore.setConversationOrder([]);
+            }} />
+          <div className="relative flex grow">
+            <Textarea
+              ref={inputRef}
+              style={{ minWidth: 0 }}
+              className="grow"
+              resize="vertical"
+              placeholder={t('Type your message here')!}
+              value={commonStore.currentInput}
+              onChange={(e) => commonStore.setCurrentInput(e.target.value)}
+              onKeyDown={handleKeyDownOrClick}
+            />
+            <div className="absolute right-2 bottom-2">
+              {!commonStore.currentTempAttachment ?
+                <ToolTipButton
+                  desc={commonStore.attachmentUploading ?
+                    t('Uploading Attachment') :
+                    t('Add An Attachment (Accepts pdf, txt)')}
+                  icon={commonStore.attachmentUploading ?
+                    <ArrowClockwise16Regular className="animate-spin" />
+                    : <Attach16Regular />}
+                  size="small" shape="circular" appearance="secondary"
+                  onClick={() => {
+                    if (commonStore.attachmentUploading)
                      return;

-                    commonStore.setAttachmentUploading(true);
-
-                    let blob: Blob;
-                    let attachmentName: string | undefined;
-                    let attachmentContent: string | undefined;
-                    if (commonStore.platform === 'web') {
-                      const webReturn = filePath as any;
-                      blob = webReturn.blob;
-                      attachmentName = blob.name;
-                      attachmentContent = webReturn.content;
-                    } else {
-                      // Both are slow. Communication between frontend and backend is slow. Use AssetServer Handler to read the file.
-                      // const blob = new Blob([atob(info.content as unknown as string)]); // await fetch(`data:application/octet-stream;base64,${info.content}`).then(r => r.blob());
-                      blob = await fetch(absPathAsset(filePath)).then(r => r.blob());
-                      attachmentName = filePath.split(/[\\/]/).pop();
-                    }
-                    if (attachmentContent) {
-                      commonStore.setCurrentTempAttachment(
-                        {
-                          name: attachmentName!,
-                          size: blob.size,
-                          content: attachmentContent
-                        });
-                      commonStore.setAttachmentUploading(false);
-                    } else {
-                      const urlPath = `/file-to-text?file_name=${attachmentName}`;
-                      const bodyForm = new FormData();
-                      bodyForm.append('file_data', blob, attachmentName);
-                      fetch(getServerRoot(port) + urlPath, {
-                        method: 'POST',
-                        body: bodyForm
-                      }).then(async r => {
-                          if (r.status === 200) {
-                            const pages = (await r.json()).pages as any[];
-                            if (pages.length === 1)
-                              attachmentContent = pages[0].page_content;
-                            else
-                              attachmentContent = pages.map((p, i) => `Page ${i + 1}:\n${p.page_content}`).join('\n\n');
-                            commonStore.setCurrentTempAttachment(
-                              {
-                                name: attachmentName!,
-                                size: blob.size,
-                                content: attachmentContent!
-                              });
-                          } else {
-                            toast(r.statusText + '\n' + (await r.text()), {
-                              type: 'error'
+                    const filterPattern = '*.txt;*.pdf';
+                    const setUploading = () => commonStore.setAttachmentUploading(true);
+                    // actually, status of web platform is always Offline
+                    if (commonStore.platform === 'web' || commonStore.status.status === ModelStatus.Offline || currentConfig.modelParameters.device === 'WebGPU') {
+                      webOpenOpenFileDialog({ filterPattern, fnStartLoading: setUploading }).then(webReturn => {
+                        if (webReturn.content)
+                          commonStore.setCurrentTempAttachment(
+                            {
+                              name: webReturn.blob.name,
+                              size: webReturn.blob.size,
+                              content: webReturn.content
                            });
-                          }
-                          commonStore.setAttachmentUploading(false);
-                        }
-                      ).catch(e => {
+                        else
+                          toast(t('File is empty'), {
+                            type: 'info',
+                            autoClose: 1000
+                          });
+                      }).catch(e => {
+                        toast(t('Error') + ' - ' + (e.message || e), { type: 'error', autoClose: 2500 });
+                      }).finally(() => {
                        commonStore.setAttachmentUploading(false);
+                      });
+                    } else {
+                      OpenOpenFileDialog(filterPattern).then(async filePath => {
+                        if (!filePath)
+                          return;
+
+                        setUploading();
+
+                        // Both are slow. Communication between frontend and backend is slow. Use AssetServer Handler to read the file.
+                        // const blob = new Blob([atob(info.content as unknown as string)]); // await fetch(`data:application/octet-stream;base64,${info.content}`).then(r => r.blob());
+                        const blob = await fetch(absPathAsset(filePath)).then(r => r.blob());
+                        const attachmentName = filePath.split(/[\\/]/).pop();
+                        const urlPath = `/file-to-text?file_name=${attachmentName}`;
+                        const bodyForm = new FormData();
+                        bodyForm.append('file_data', blob, attachmentName);
+                        fetch(getServerRoot(port) + urlPath, {
+                          method: 'POST',
+                          body: bodyForm
+                        }).then(async r => {
+                            if (r.status === 200) {
+                              const pages = (await r.json()).pages as any[];
+                              let attachmentContent: string;
+                              if (pages.length === 1)
+                                attachmentContent = pages[0].page_content;
+                              else
+                                attachmentContent = pages.map((p, i) => `Page ${i + 1}:\n${p.page_content}`).join('\n\n');
+                              if (attachmentContent)
+                                commonStore.setCurrentTempAttachment(
+                                  {
+                                    name: attachmentName!,
+                                    size: blob.size,
+                                    content: attachmentContent!
+                                  });
+                              else
+                                toast(t('File is empty'), {
+                                  type: 'info',
+                                  autoClose: 1000
+                                });
+                            } else {
+                              toast(r.statusText + '\n' + (await r.text()), {
+                                type: 'error'
+                              });
+                            }
+                          }
+                        ).catch(e => {
+                          toast(t('Error') + ' - ' + (e.message || e), { type: 'error', autoClose: 2500 });
+                        }).finally(() => {
+                          commonStore.setAttachmentUploading(false);
+                        });
+                      }).catch(e => {
                        toast(t('Error') + ' - ' + (e.message || e), { type: 'error', autoClose: 2500 });
                      });
                    }
-                  }).catch(e => {
-                    toast(t('Error') + ' - ' + (e.message || e), { type: 'error', autoClose: 2500 });
-                  });
-                }}
-              /> :
-              <div>
-                <ToolTipButton
-                  text={
-                    commonStore.currentTempAttachment.name.replace(
-                      new RegExp('(^[^\\.]{5})[^\\.]+'), '$1...')
-                  }
-                  desc={`${commonStore.currentTempAttachment.name} (${bytesToReadable(commonStore.currentTempAttachment.size)})`}
-                  size="small" shape="circular" appearance="secondary" />
-                <ToolTipButton desc={t('Remove Attachment')}
-                  icon={<Dismiss16Regular />}
-                  size="small" shape="circular" appearance="subtle"
-                  onClick={() => {
-                    commonStore.setCurrentTempAttachment(null);
-                  }} />
-              </div>
-            }
+                  }}
+                /> :
+                <div>
+                  <ToolTipButton
+                    text={
+                      commonStore.currentTempAttachment.name.replace(
+                        new RegExp('(^[^\\.]{5})[^\\.]+'), '$1...')
+                    }
+                    desc={`${commonStore.currentTempAttachment.name} (${bytesToReadable(commonStore.currentTempAttachment.size)})`}
+                    size="small" shape="circular" appearance="secondary" />
+                  <ToolTipButton desc={t('Remove Attachment')}
+                    icon={<Dismiss16Regular />}
+                    size="small" shape="circular" appearance="subtle"
+                    onClick={() => {
+                      commonStore.setCurrentTempAttachment(null);
+                    }} />
+                </div>
+              }
+            </div>
          </div>
+          <ToolTipButton desc={generating ? t('Stop') : t('Send')}
+            icon={generating ? <RecordStop28Regular /> : <ArrowCircleUp28Regular />}
+            size={mq ? 'large' : 'small'} shape="circular" appearance="subtle"
+            onClick={(e) => {
+              if (generating) {
+                for (const id in chatSseControllers) {
+                  chatSseControllers[id].abort();
+                  commonStore.conversation[id].type = MessageType.Error;
+                  commonStore.conversation[id].done = true;
+                }
+                chatSseControllers = {};
+                commonStore.setConversation(commonStore.conversation);
+                commonStore.setConversationOrder([...commonStore.conversationOrder]);
+              } else {
+                handleKeyDownOrClick(e);
+              }
+            }} />
        </div>
-        <ToolTipButton desc={generating ? t('Stop') : t('Send')}
-          icon={generating ? <RecordStop28Regular /> : <ArrowCircleUp28Regular />}
-          size={mq ? 'large' : 'small'} shape="circular" appearance="subtle"
-          onClick={(e) => {
-            if (generating) {
-              for (const id in chatSseControllers) {
-                chatSseControllers[id].abort();
-                commonStore.conversation[id].type = MessageType.Error;
-                commonStore.conversation[id].done = true;
-              }
-              chatSseControllers = {};
-              commonStore.setConversation(commonStore.conversation);
-              commonStore.setConversationOrder([...commonStore.conversationOrder]);
-            } else {
-              handleKeyDownOrClick(e);
-            }
-          }} />
-        <ToolTipButton desc={t('Save')}
-          icon={<Save28Regular />}
-          size={mq ? 'large' : 'small'} shape="circular" appearance="subtle"
-          onClick={() => {
-            let savedContent: string = '';
-            const isWorldModel = commonStore.getCurrentModelConfig().modelParameters.modelName.toLowerCase().includes('world');
-            const user = isWorldModel ? 'User' : 'Bob';
-            const bot = isWorldModel ? 'Assistant' : 'Alice';
-            commonStore.conversationOrder.forEach((uuid) => {
-              if (uuid === welcomeUuid)
-                return;
-              const messageItem = commonStore.conversation[uuid];
-              if (messageItem.type !== MessageType.Error) {
-                savedContent += `${messageItem.sender === userName ? user : bot}: ${messageItem.content}\n\n`;
-              }
-            });
-
-            OpenSaveFileDialog('*.txt', 'conversation.txt', savedContent).then((path) => {
-              if (path)
-                toastWithButton(t('Conversation Saved'), t('Open'), () => {
-                  OpenFileFolder(path, false);
-                });
-            }).catch(e => {
-              toast(t('Error') + ' - ' + (e.message || e), { type: 'error', autoClose: 2500 });
-            });
-          }} />
      </div>
+      <SidePanel />
    </div>
  );
 });
--- a/frontend/src/pages/Completion.tsx
+++ b/frontend/src/pages/Completion.tsx
@@ -29,8 +29,10 @@ const CompletionPanel: FC = observer(() => {
  };

  useEffect(() => {
-    if (inputRef.current)
+    if (inputRef.current) {
      inputRef.current.style.height = '100%';
+      inputRef.current.style.maxHeight = '100%';
+    }
    scrollToBottom();
  }, []);

@@ -112,6 +114,8 @@ const CompletionPanel: FC = observer(() => {
            console.debug('json error', error);
            return;
          }
+          if (data.model)
+            commonStore.setLastModelName(data.model);
          if (data.choices && Array.isArray(data.choices) && data.choices.length > 0) {
            answer += data.choices[0]?.text || data.choices[0]?.delta?.content || '';
            setPrompt(prompt + answer.replace(/\s+$/, '') + params.injectEnd.replaceAll('\\n', '\n'));
@@ -173,7 +177,7 @@ const CompletionPanel: FC = observer(() => {
            desc={t('By default, the maximum number of tokens that can be answered in a single response, it can be changed by the user by specifying API parameters.')}
            content={
              <ValuedSlider value={params.maxResponseToken} min={100} max={8100}
-                step={400}
+                step={100}
                input
                onChange={(e, data) => {
                  setParams({
--- a/frontend/src/pages/Composition.tsx
+++ b/frontend/src/pages/Composition.tsx
@@ -2,7 +2,7 @@ import 'html-midi-player';
 import React, { FC, useEffect, useRef } from 'react';
 import { observer } from 'mobx-react-lite';
 import { WorkHeader } from '../components/WorkHeader';
-import { Button, Checkbox, Textarea } from '@fluentui/react-components';
+import { Button, Checkbox, Dropdown, Option, Textarea } from '@fluentui/react-components';
 import { Labeled } from '../components/Labeled';
 import { ValuedSlider } from '../components/ValuedSlider';
 import { useTranslation } from 'react-i18next';
@@ -16,10 +16,17 @@ import { PlayerElement, VisualizerElement } from 'html-midi-player';
 import * as mm from '@magenta/music/esm/core.js';
 import { NoteSequence } from '@magenta/music/esm/protobuf.js';
 import { defaultCompositionPrompt } from './defaultConfigs';
-import { FileExists, OpenFileFolder, OpenSaveFileDialogBytes } from '../../wailsjs/go/backend_golang/App';
-import { getServerRoot, toastWithButton } from '../utils';
+import {
+  CloseMidiPort,
+  FileExists,
+  OpenFileFolder,
+  OpenMidiPort,
+  OpenSaveFileDialogBytes
+} from '../../wailsjs/go/backend_golang/App';
+import { getServerRoot, getSoundFont, toastWithButton } from '../utils';
 import { CompositionParams } from '../types/composition';
 import { useMediaQuery } from 'usehooks-ts';
+import { AudiotrackButton } from './AudiotrackManager/AudiotrackButton';

 let compositionSseController: AbortController | null = null;

@@ -64,26 +71,16 @@ const CompositionPanel: FC = observer(() => {
  };

  const setSoundFont = async () => {
-    let soundUrl: string;
-    if (commonStore.compositionParams.useLocalSoundFont)
-      soundUrl = 'assets/sound-font';
-    else
-      soundUrl = !commonStore.settings.giteeUpdatesSource ?
-        `https://raw.githubusercontent.com/josStorer/sgm_plus/master` :
-        `https://gitee.com/josc146/sgm_plus/raw/master`;
-    const fallbackUrl = 'https://cdn.jsdelivr.net/gh/josstorer/sgm_plus';
-    await fetch(soundUrl + '/soundfont.json').then(r => {
-      if (!r.ok)
-        soundUrl = fallbackUrl;
-    }).catch(() => soundUrl = fallbackUrl);
    if (playerRef.current) {
-      playerRef.current.soundFont = soundUrl;
+      playerRef.current.soundFont = await getSoundFont();
    }
  };

  useEffect(() => {
-    if (inputRef.current)
+    if (inputRef.current) {
      inputRef.current.style.height = '100%';
+      inputRef.current.style.maxHeight = '100%';
+    }
    scrollToBottom();

    if (playerRef.current && visualizerRef.current) {
@@ -101,6 +98,13 @@ const CompositionPanel: FC = observer(() => {
    }
  }, []);

+  useEffect(() => {
+    if (!(commonStore.activeMidiDeviceIndex in commonStore.midiPorts)) {
+      commonStore.setActiveMidiDeviceIndex(-1);
+      CloseMidiPort();
+    }
+  }, [commonStore.midiPorts]);
+
  const generateNs = (autoPlay: boolean) => {
    fetch(getServerRoot(port) + '/text-to-midi', {
      method: 'POST',
@@ -119,7 +123,9 @@ const CompositionPanel: FC = observer(() => {
        });
        updateNs(ns);
        if (autoPlay) {
-          playerRef.current?.start();
+          setTimeout(() => {
+            playerRef.current?.start();
+          });
        }
      });
    });
@@ -167,6 +173,8 @@ const CompositionPanel: FC = observer(() => {
            console.debug('json error', error);
            return;
          }
+          if (data.model)
+            commonStore.setLastModelName(data.model);
          if (data.choices && Array.isArray(data.choices) && data.choices.length > 0) {
            answer += data.choices[0]?.text || data.choices[0]?.delta?.content || '';
            setPrompt(prompt + answer.replace(/\s+$/, ''));
@@ -263,6 +271,38 @@ const CompositionPanel: FC = observer(() => {
                autoPlay: data.checked as boolean
              });
            }} />
+            {commonStore.platform !== 'web' &&
+              <Labeled flex breakline label={t('MIDI Input')}
+                desc={t('Select the MIDI input device to be used.')}
+                content={
+                  <div className="flex flex-col gap-1">
+                    <Dropdown style={{ minWidth: 0 }}
+                      value={(commonStore.activeMidiDeviceIndex === -1 || !(commonStore.activeMidiDeviceIndex in commonStore.midiPorts))
+                        ? t('None')!
+                        : commonStore.midiPorts[commonStore.activeMidiDeviceIndex].name}
+                      selectedOptions={[commonStore.activeMidiDeviceIndex.toString()]}
+                      onOptionSelect={(_, data) => {
+                        if (data.optionValue) {
+                          const index = Number(data.optionValue);
+                          let action = (index === -1)
+                            ? () => CloseMidiPort()
+                            : () => OpenMidiPort(index);
+                          action().then(() => {
+                            commonStore.setActiveMidiDeviceIndex(index);
+                          }).catch((e) => {
+                            toast(t('Error') + ' - ' + (e.message || e), { type: 'error', autoClose: 2500 });
+                          });
+                        }
+                      }}>
+                      <Option value={'-1'}>{t('None')!}</Option>
+                      {commonStore.midiPorts.map((p, i) =>
+                        <Option key={i} value={i.toString()}>{p.name}</Option>)
+                      }
+                    </Dropdown>
+                    <AudiotrackButton setPrompt={setPrompt} />
+                  </div>
+                } />
+            }
          </div>
          <div className="flex justify-between gap-2">
            <ToolTipButton desc={t('Regenerate')} icon={<ArrowSync20Regular />} onClick={() => {
--- a/frontend/src/pages/Configs.tsx
+++ b/frontend/src/pages/Configs.tsx
@@ -26,7 +26,7 @@ import { Page } from '../components/Page';
 import { useNavigate } from 'react-router';
 import { RunButton } from '../components/RunButton';
 import { updateConfig } from '../apis';
-import { ConvertModel, ConvertSafetensors, FileExists, GetPyError } from '../../wailsjs/go/backend_golang/App';
+import { ConvertModel, FileExists, GetPyError } from '../../wailsjs/go/backend_golang/App';
 import { checkDependencies, getStrategy } from '../utils';
 import { useTranslation } from 'react-i18next';
 import { WindowShow } from '../../wailsjs/runtime';
@@ -35,6 +35,7 @@ import strategyZhImg from '../assets/images/strategy_zh.jpg';
 import { ResetConfigsButton } from '../components/ResetConfigsButton';
 import { useMediaQuery } from 'usehooks-ts';
 import { ApiParameters, Device, ModelParameters, Precision } from '../types/configs';
+import { convertToSt } from '../utils/convert-to-st';

 const Configs: FC = observer(() => {
  const { t } = useTranslation();
@@ -150,7 +151,7 @@ const Configs: FC = observer(() => {
                  desc={t('By default, the maximum number of tokens that can be answered in a single response, it can be changed by the user by specifying API parameters.')}
                  content={
                    <ValuedSlider value={selectedConfig.apiParameters.maxResponseToken} min={100} max={8100}
-                      step={400}
+                      step={100}
                      input
                      onChange={(e, data) => {
                        setSelectedConfigApiParams({
@@ -272,41 +273,7 @@ const Configs: FC = observer(() => {
                      }} /> :
                    <ToolTipButton text={t('Convert To Safe Tensors Format')}
                      desc=""
-                      onClick={async () => {
-                        if (commonStore.platform === 'darwin') {
-                          toast(t('MacOS is not yet supported for performing this operation, please do it manually.') + ' (backend-python/convert_safetensors.py)', { type: 'info' });
-                          return;
-                        } else if (commonStore.platform === 'linux') {
-                          toast(t('Linux is not yet supported for performing this operation, please do it manually.') + ' (backend-python/convert_safetensors.py)', { type: 'info' });
-                          return;
-                        }
-
-                        const ok = await checkDependencies(navigate);
-                        if (!ok)
-                          return;
-
-                        const modelPath = `${commonStore.settings.customModelsPath}/${selectedConfig.modelParameters.modelName}`;
-                        if (await FileExists(modelPath)) {
-                          toast(t('Start Converting'), { autoClose: 1000, type: 'info' });
-                          const newModelPath = modelPath.replace(/\.pth$/, '.st');
-                          ConvertSafetensors(commonStore.settings.customPythonPath, modelPath, newModelPath).then(async () => {
-                            if (!await FileExists(newModelPath)) {
-                              toast(t('Convert Failed') + ' - ' + await GetPyError(), { type: 'error' });
-                            } else {
-                              toast(`${t('Convert Success')} - ${newModelPath}`, { type: 'success' });
-                            }
-                          }).catch(e => {
-                            const errMsg = e.message || e;
-                            if (errMsg.includes('path contains space'))
-                              toast(`${t('Convert Failed')} - ${t('File Path Cannot Contain Space')}`, { type: 'error' });
-                            else
-                              toast(`${t('Convert Failed')} - ${e.message || e}`, { type: 'error' });
-                          });
-                          setTimeout(WindowShow, 1000);
-                        } else {
-                          toast(`${t('Model Not Found')} - ${modelPath}`, { type: 'error' });
-                        }
-                      }} />
+                      onClick={() => convertToSt(navigate, selectedConfig)} />
                }
                <Labeled label={t('Strategy')} content={
                  <Dropdown style={{ minWidth: 0 }} className="grow" value={t(selectedConfig.modelParameters.device)!}
@@ -328,7 +295,7 @@ const Configs: FC = observer(() => {
                } />
                {
                  selectedConfig.modelParameters.device !== 'Custom' && <Labeled label={t('Precision')}
-                    desc={t('int8 uses less VRAM, but has slightly lower quality. fp16 has higher quality, and fp32 has the best quality.')}
+                    desc={t('int8 uses less VRAM, but has slightly lower quality. fp16 has higher quality.')}
                    content={
                      <Dropdown style={{ minWidth: 0 }} className="grow"
                        value={selectedConfig.modelParameters.precision}
@@ -340,8 +307,10 @@ const Configs: FC = observer(() => {
                            });
                          }
                        }}>
-                        <Option>fp16</Option>
+                        {selectedConfig.modelParameters.device !== 'CPU' && selectedConfig.modelParameters.device !== 'MPS' &&
+                          <Option>fp16</Option>}
                        <Option>int8</Option>
+                        {selectedConfig.modelParameters.device === 'WebGPU' && <Option>nf4</Option>}
                        {selectedConfig.modelParameters.device !== 'WebGPU' && <Option>fp32</Option>}
                      </Dropdown>
                    } />
--- a/frontend/src/pages/Models.tsx
+++ b/frontend/src/pages/Models.tsx
@@ -1,5 +1,6 @@
 import React, { FC } from 'react';
 import {
+  Checkbox,
  createTableColumn,
  DataGrid,
  DataGridBody,
@@ -19,7 +20,7 @@ import commonStore from '../stores/commonStore';
 import { BrowserOpenURL } from '../../wailsjs/runtime';
 import { AddToDownloadList, OpenFileFolder } from '../../wailsjs/go/backend_golang/App';
 import { Page } from '../components/Page';
-import { bytesToGb, refreshModels, saveConfigs, toastWithButton } from '../utils';
+import { bytesToGb, getHfDownloadUrl, refreshModels, saveConfigs, toastWithButton } from '../utils';
 import { useTranslation } from 'react-i18next';
 import { useNavigate } from 'react-router';
 import { ModelSourceItem } from '../types/models';
@@ -139,7 +140,7 @@ const columns: TableColumnDefinition<ModelSourceItem>[] = [
                    navigate({ pathname: '/downloads' });
                  },
                  { autoClose: 3000 });
-                AddToDownloadList(`${commonStore.settings.customModelsPath}/${item.name}`, item.downloadUrl!);
+                AddToDownloadList(`${commonStore.settings.customModelsPath}/${item.name}`, getHfDownloadUrl(item.downloadUrl!));
              }} />}
            {item.url && <ToolTipButton desc={t('Open Url')} icon={<Open20Regular />} onClick={() => {
              BrowserOpenURL(item.url!);
@@ -160,10 +161,21 @@ const Models: FC = observer(() => {
        <div className="flex flex-col gap-1">
          <div className="flex justify-between items-center">
            <Text weight="medium">{t('Model Source Manifest List')}</Text>
-            <ToolTipButton desc={t('Refresh')} icon={<ArrowClockwise20Regular />} onClick={() => {
-              refreshModels(false);
-              saveConfigs();
-            }} />
+            <div className="flex">
+              {commonStore.settings.language === 'zh' &&
+                <Checkbox className="select-none"
+                  size="large" label={t('Use Hugging Face Mirror')}
+                  checked={commonStore.settings.useHfMirror}
+                  onChange={(_, data) => {
+                    commonStore.setSettings({
+                      useHfMirror: data.checked as boolean
+                    });
+                  }} />}
+              <ToolTipButton desc={t('Refresh')} icon={<ArrowClockwise20Regular />} onClick={() => {
+                refreshModels(false);
+                saveConfigs();
+              }} />
+            </div>
          </div>
          <Text size={100}>
            {t('Provide JSON file URLs for the models manifest. Separate URLs with semicolons. The "models" field in JSON files will be parsed into the following table.')}
--- a/frontend/src/pages/PresetsManager/MessagesEditor.tsx
+++ b/frontend/src/pages/PresetsManager/MessagesEditor.tsx
@@ -108,7 +108,8 @@ const MessagesEditor: FC = observer(() => {
                            style={{ borderTopRightRadius: 0, borderBottomRightRadius: 0 }}>
                            <ReOrderDotsVertical20Regular />
                          </Card>
-                          <Dropdown style={{ minWidth: 0, borderRadius: 0 }} listbox={{ style: { minWidth: 0 } }}
+                          <Dropdown style={{ minWidth: 0, borderRadius: 0 }}
+                            listbox={{ style: { minWidth: 'fit-content' } }}
                            value={t(item.role)!}
                            selectedOptions={[item.role]}
                            onOptionSelect={(_, data) => {
--- a/frontend/src/pages/Settings.tsx
+++ b/frontend/src/pages/Settings.tsx
@@ -23,7 +23,7 @@ export const GeneralSettings: FC = observer(() => {

  return <div className="flex flex-col gap-2">
    <Labeled label={t('Language')} flex spaceBetween content={
-      <Dropdown style={{ minWidth: 0 }} listbox={{ style: { minWidth: 0 } }}
+      <Dropdown style={{ minWidth: 0 }} listbox={{ style: { minWidth: 'fit-content' } }}
        value={Languages[commonStore.settings.language]}
        selectedOptions={[commonStore.settings.language]}
        onOptionSelect={(_, data) => {
@@ -43,7 +43,7 @@ export const GeneralSettings: FC = observer(() => {
    {
      commonStore.platform === 'windows' &&
      <Labeled label={t('DPI Scaling')} flex spaceBetween content={
-        <Dropdown style={{ minWidth: 0 }} listbox={{ style: { minWidth: 0 } }}
+        <Dropdown style={{ minWidth: 0 }} listbox={{ style: { minWidth: 'fit-content' } }}
          value={commonStore.settings.dpiScaling + '%'}
          selectedOptions={[commonStore.settings.dpiScaling.toString()]}
          onOptionSelect={(_, data) => {
@@ -89,7 +89,7 @@ export const AdvancedGeneralSettings: FC = observer(() => {
                apiUrl: data.value
              });
            }} />
-          <Dropdown style={{ minWidth: '33px' }} listbox={{ style: { minWidth: 0 } }}
+          <Dropdown style={{ minWidth: '33px' }} listbox={{ style: { minWidth: 'fit-content' } }}
            value="..." selectedOptions={[]} expandIcon={null}
            onOptionSelect={(_, data) => {
              commonStore.setSettings({
@@ -102,11 +102,21 @@ export const AdvancedGeneralSettings: FC = observer(() => {
                  });
                if (commonStore.settings.apiCompletionModelName === 'rwkv')
                  commonStore.setSettings({
-                    apiCompletionModelName: 'text-davinci-003'
+                    apiCompletionModelName: 'gpt-3.5-turbo-instruct'
+                  });
+              } else if (data.optionText === 'RWKV') {
+                if (commonStore.settings.apiChatModelName === 'gpt-3.5-turbo')
+                  commonStore.setSettings({
+                    apiChatModelName: 'rwkv'
+                  });
+                if (commonStore.settings.apiCompletionModelName === 'gpt-3.5-turbo-instruct' || commonStore.settings.apiCompletionModelName === 'text-davinci-003')
+                  commonStore.setSettings({
+                    apiCompletionModelName: 'rwkv'
                  });
              }
            }}>
            <Option value="">{t('Localhost')!}</Option>
+            <Option value="https://rwkv.ai-creator.net/chntuned">RWKV</Option>
            <Option value="https://api.openai.com">OpenAI</Option>
          </Dropdown>
        </div>
@@ -130,7 +140,7 @@ export const AdvancedGeneralSettings: FC = observer(() => {
                apiChatModelName: data.value
              });
            }} />
-          <Dropdown style={{ minWidth: '33px' }} listbox={{ style: { minWidth: 0 } }}
+          <Dropdown style={{ minWidth: '33px' }} listbox={{ style: { minWidth: 'fit-content' } }}
            value="..." selectedOptions={[]} expandIcon={null}
            onOptionSelect={(_, data) => {
              if (data.optionValue) {
@@ -140,7 +150,7 @@ export const AdvancedGeneralSettings: FC = observer(() => {
              }
            }}>
            {
-              ['rwkv', 'gpt-4', 'gpt-4-0613', 'gpt-4-32k', 'gpt-4-32k-0613', 'gpt-3.5-turbo', 'gpt-3.5-turbo-0613', 'gpt-3.5-turbo-16k', 'gpt-3.5-turbo-16k-0613']
+              ['rwkv', 'gpt-4-1106-preview', 'gpt-4', 'gpt-4-32k', 'gpt-4-0613', 'gpt-4-32k-0613', 'gpt-3.5-turbo-1106', 'gpt-3.5-turbo', 'gpt-3.5-turbo-16k']
              .map((v, i) =>
                <Option key={i} value={v}>{v}</Option>
              )
@@ -158,7 +168,7 @@ export const AdvancedGeneralSettings: FC = observer(() => {
                apiCompletionModelName: data.value
              });
            }} />
-          <Dropdown style={{ minWidth: '33px' }} listbox={{ style: { minWidth: 0 } }}
+          <Dropdown style={{ minWidth: '33px' }} listbox={{ style: { minWidth: 'fit-content', minHeight: 0 } }}
            value="..." selectedOptions={[]} expandIcon={null}
            onOptionSelect={(_, data) => {
              if (data.optionValue) {
@@ -168,7 +178,7 @@ export const AdvancedGeneralSettings: FC = observer(() => {
              }
            }}>
            {
-              ['rwkv', 'text-davinci-003', 'text-davinci-002', 'text-curie-001', 'text-babbage-001', 'text-ada-001']
+              ['rwkv', 'gpt-3.5-turbo-instruct', 'text-davinci-003', 'text-davinci-002', 'code-davinci-002', 'text-curie-001', 'text-babbage-001', 'text-ada-001']
              .map((v, i) =>
                <Option key={i} value={v}>{v}</Option>
              )
--- a/frontend/src/pages/Train.tsx
+++ b/frontend/src/pages/Train.tsx
@@ -66,6 +66,11 @@ const parseLossData = (data: string) => {
  const loss = parseFloat(lastMatch[8]);
  commonStore.setChartTitle(`Epoch ${epoch}: ${lastMatch[2]} - ${lastMatch[3]}/${lastMatch[4]} - ${lastMatch[5]}/${lastMatch[6]} - ${lastMatch[7]} Loss=${loss}`);
  addLossDataToChart(epoch, loss);
+  if (loss > 5)
+    toast(t('Loss is too high, please check the training data, and ensure your gpu driver is up to date.'), {
+      type: 'warning',
+      toastId: 'train_loss_high'
+    });
  return true;
 };

@@ -129,11 +134,13 @@ const errorsMap = Object.entries({
  'python3 ./finetune/lora/train.py': 'Memory is not enough, try to increase the virtual memory (Swap of WSL) or use a smaller base model.',
  'cuda out of memory': 'VRAM is not enough',
  'valueerror: high <= 0': 'Training data is not enough, reduce context length or add more data for training',
-  '+= \'+ptx\'': 'You are using WSL 1 for training, please upgrade to WSL 2. e.g. Run "wsl --set-version Ubuntu-22.04 2"',
+  '+= \'+ptx\'': 'Can not find an Nvidia GPU. Perhaps the gpu driver of windows is too old, or you are using WSL 1 for training, please upgrade to WSL 2. e.g. Run "wsl --set-version Ubuntu-22.04 2"',
  'size mismatch for blocks': 'Size mismatch for blocks. You are attempting to continue training from the LoRA model, but it does not match the base model. Please set LoRA model to None.',
  'cuda_home environment variable is not set': 'Matched CUDA is not installed',
  'unsupported gpu architecture': 'Matched CUDA is not installed',
-  'error building extension \'fused_adam\'': 'Matched CUDA is not installed'
+  'error building extension \'fused_adam\'': 'Matched CUDA is not installed',
+  'rwkv{version} is not supported': 'This version of RWKV is not supported yet.',
+  'modelinfo is invalid': 'Failed to load model, try to increase the virtual memory (Swap of WSL) or use a smaller base model.'
 });

 export const wslHandler = (data: string) => {
--- a/frontend/src/pages/defaultConfigs.ts
+++ b/frontend/src/pages/defaultConfigs.ts
@@ -111,7 +111,7 @@ export const defaultPresets: CompletionPreset[] = [{

 export const defaultModelConfigsMac: ModelConfig[] = [
  {
-    name: 'MAC-0.1B-World',
+    name: 'GPU-2G-1B5-World',
    apiParameters: {
      apiPort: 8000,
      maxResponseToken: 4100,
@@ -121,16 +121,15 @@ export const defaultModelConfigsMac: ModelConfig[] = [
      frequencyPenalty: 1
    },
    modelParameters: {
-      modelName: 'RWKV-4-World-0.1B-v1-20230520-ctx4096.pth',
-      device: 'MPS',
-      precision: 'fp32',
+      modelName: 'RWKV-5-World-1B5-v2-20231025-ctx4096.pth',
+      device: 'WebGPU',
+      precision: 'nf4',
      storedLayers: 41,
-      maxStoredLayers: 41,
-      customStrategy: 'mps fp32'
+      maxStoredLayers: 41
    }
  },
  {
-    name: 'MAC-0.4B-World',
+    name: 'GPU-4G-3B-World',
    apiParameters: {
      apiPort: 8000,
      maxResponseToken: 4100,
@@ -140,12 +139,101 @@ export const defaultModelConfigsMac: ModelConfig[] = [
      frequencyPenalty: 1
    },
    modelParameters: {
-      modelName: 'RWKV-4-World-0.4B-v1-20230529-ctx4096.pth',
-      device: 'MPS',
+      modelName: 'RWKV-5-World-3B-v2-20231118-ctx16k.pth',
+      device: 'WebGPU',
+      precision: 'nf4',
+      storedLayers: 41,
+      maxStoredLayers: 41
+    }
+  },
+  {
+    name: 'GPU-4G-3B-CN',
+    apiParameters: {
+      apiPort: 8000,
+      maxResponseToken: 4100,
+      temperature: 1.0,
+      topP: 0.3,
+      presencePenalty: 0,
+      frequencyPenalty: 1
+    },
+    modelParameters: {
+      modelName: 'RWKV-4-World-CHNtuned-3B-v1-20230625-ctx4096.pth',
+      device: 'WebGPU',
+      precision: 'nf4',
+      storedLayers: 41,
+      maxStoredLayers: 41
+    }
+  },
+  {
+    name: 'GPU-7G-7B-World',
+    apiParameters: {
+      apiPort: 8000,
+      maxResponseToken: 4100,
+      temperature: 1.0,
+      topP: 0.3,
+      presencePenalty: 0,
+      frequencyPenalty: 1
+    },
+    modelParameters: {
+      modelName: 'RWKV-4-World-7B-v1-20230626-ctx4096.pth',
+      device: 'WebGPU',
+      precision: 'nf4',
+      storedLayers: 41,
+      maxStoredLayers: 41
+    }
+  },
+  {
+    name: 'GPU-7G-7B-CN',
+    apiParameters: {
+      apiPort: 8000,
+      maxResponseToken: 4100,
+      temperature: 1.0,
+      topP: 0.3,
+      presencePenalty: 0,
+      frequencyPenalty: 1
+    },
+    modelParameters: {
+      modelName: 'RWKV-4-World-CHNtuned-7B-v1-20230709-ctx4096.pth',
+      device: 'WebGPU',
+      precision: 'nf4',
+      storedLayers: 41,
+      maxStoredLayers: 41
+    }
+  },
+  {
+    name: 'CPU-120M-Music',
+    apiParameters: {
+      apiPort: 8000,
+      maxResponseToken: 4100,
+      temperature: 1.0,
+      topP: 0.8,
+      presencePenalty: 0,
+      frequencyPenalty: 1
+    },
+    modelParameters: {
+      modelName: 'RWKV-5-MIDI-120M-v1-20230728-ctx4096.pth',
+      device: 'CPU',
      precision: 'fp32',
      storedLayers: 41,
-      maxStoredLayers: 41,
-      customStrategy: 'mps fp32'
+      maxStoredLayers: 41
+    }
+  },
+  {
+    name: 'CPU-560M-Music',
+    apiParameters: {
+      apiPort: 8000,
+      maxResponseToken: 4100,
+      temperature: 1.0,
+      topP: 0.8,
+      presencePenalty: 0,
+      frequencyPenalty: 1
+    },
+    modelParameters: {
+      modelName: 'RWKV-5-MIDI-560M-v1-20230902-ctx4096.pth',
+      device: 'CPU',
+      precision: 'fp32',
+      storedLayers: 41,
+      maxStoredLayers: 41
    }
  },
  {
@@ -159,26 +247,7 @@ export const defaultModelConfigsMac: ModelConfig[] = [
      frequencyPenalty: 1
    },
    modelParameters: {
-      modelName: 'RWKV-4-World-1.5B-v1-fixed-20230612-ctx4096.pth',
-      device: 'MPS',
-      precision: 'fp32',
-      storedLayers: 41,
-      maxStoredLayers: 41,
-      customStrategy: 'mps fp32'
-    }
-  },
-  {
-    name: 'MAC-1B5-EN',
-    apiParameters: {
-      apiPort: 8000,
-      maxResponseToken: 4100,
-      temperature: 1.0,
-      topP: 0.3,
-      presencePenalty: 0,
-      frequencyPenalty: 1
-    },
-    modelParameters: {
-      modelName: 'RWKV-4-Raven-1B5-v12-Eng98%-Other2%-20230520-ctx4096.pth',
+      modelName: 'RWKV-5-World-1B5-v2-20231025-ctx4096.pth',
      device: 'MPS',
      precision: 'fp32',
      storedLayers: 41,
@@ -197,26 +266,7 @@ export const defaultModelConfigsMac: ModelConfig[] = [
      frequencyPenalty: 1
    },
    modelParameters: {
-      modelName: 'RWKV-4-World-3B-v1-20230619-ctx4096.pth',
-      device: 'MPS',
-      precision: 'fp32',
-      storedLayers: 41,
-      maxStoredLayers: 41,
-      customStrategy: 'mps fp32'
-    }
-  },
-  {
-    name: 'MAC-3B-EN',
-    apiParameters: {
-      apiPort: 8000,
-      maxResponseToken: 4100,
-      temperature: 1.0,
-      topP: 0.3,
-      presencePenalty: 0,
-      frequencyPenalty: 1
-    },
-    modelParameters: {
-      modelName: 'RWKV-4-Raven-3B-v12-Eng98%-Other2%-20230520-ctx4096.pth',
+      modelName: 'RWKV-5-World-3B-v2-20231118-ctx16k.pth',
      device: 'MPS',
      precision: 'fp32',
      storedLayers: 41,
@@ -261,190 +311,29 @@ export const defaultModelConfigsMac: ModelConfig[] = [
      maxStoredLayers: 41,
      customStrategy: 'mps fp32'
    }
-  },
-  {
-    name: 'CPU-120M-Music',
-    apiParameters: {
-      apiPort: 8000,
-      maxResponseToken: 4100,
-      temperature: 1.0,
-      topP: 0.8,
-      presencePenalty: 0,
-      frequencyPenalty: 1
-    },
-    modelParameters: {
-      modelName: 'RWKV-4-MIDI-120M-v1-20230714-ctx4096.pth',
-      device: 'CPU',
-      precision: 'fp32',
-      storedLayers: 41,
-      maxStoredLayers: 41
-    }
-  },
-  {
-    name: 'CPU-560M-Music',
-    apiParameters: {
-      apiPort: 8000,
-      maxResponseToken: 4100,
-      temperature: 1.0,
-      topP: 0.8,
-      presencePenalty: 0,
-      frequencyPenalty: 1
-    },
-    modelParameters: {
-      modelName: 'RWKV-4-MIDI-560M-v1-20230717-ctx4096.pth',
-      device: 'CPU',
-      precision: 'fp32',
-      storedLayers: 41,
-      maxStoredLayers: 41
-    }
-  },
-  {
-    name: 'CPU-6G-1B5-World',
-    apiParameters: {
-      apiPort: 8000,
-      maxResponseToken: 4100,
-      temperature: 1.0,
-      topP: 0.3,
-      presencePenalty: 0,
-      frequencyPenalty: 1
-    },
-    modelParameters: {
-      modelName: 'RWKV-4-World-1.5B-v1-fixed-20230612-ctx4096.pth',
-      device: 'CPU',
-      precision: 'fp32',
-      storedLayers: 41,
-      maxStoredLayers: 41
-    }
-  },
-  {
-    name: 'CPU-6G-1B5-EN',
-    apiParameters: {
-      apiPort: 8000,
-      maxResponseToken: 4100,
-      temperature: 1.0,
-      topP: 0.3,
-      presencePenalty: 0,
-      frequencyPenalty: 1
-    },
-    modelParameters: {
-      modelName: 'RWKV-4-Raven-1B5-v12-Eng98%-Other2%-20230520-ctx4096.pth',
-      device: 'CPU',
-      precision: 'fp32',
-      storedLayers: 41,
-      maxStoredLayers: 41
-    }
-  },
-  {
-    name: 'CPU-12G-3B-World',
-    apiParameters: {
-      apiPort: 8000,
-      maxResponseToken: 4100,
-      temperature: 1.0,
-      topP: 0.3,
-      presencePenalty: 0,
-      frequencyPenalty: 1
-    },
-    modelParameters: {
-      modelName: 'RWKV-4-World-3B-v1-20230619-ctx4096.pth',
-      device: 'CPU',
-      precision: 'fp32',
-      storedLayers: 41,
-      maxStoredLayers: 41
-    }
-  },
-  {
-    name: 'CPU-12G-3B-EN',
-    apiParameters: {
-      apiPort: 8000,
-      maxResponseToken: 4100,
-      temperature: 1.0,
-      topP: 0.3,
-      presencePenalty: 0,
-      frequencyPenalty: 1
-    },
-    modelParameters: {
-      modelName: 'RWKV-4-Raven-3B-v12-Eng98%-Other2%-20230520-ctx4096.pth',
-      device: 'CPU',
-      precision: 'fp32',
-      storedLayers: 41,
-      maxStoredLayers: 41
-    }
-  },
-  {
-    name: 'CPU-12G-3B-CN',
-    apiParameters: {
-      apiPort: 8000,
-      maxResponseToken: 4100,
-      temperature: 1.0,
-      topP: 0.3,
-      presencePenalty: 0,
-      frequencyPenalty: 1
-    },
-    modelParameters: {
-      modelName: 'RWKV-4-World-CHNtuned-3B-v1-20230625-ctx4096.pth',
-      device: 'CPU',
-      precision: 'fp32',
-      storedLayers: 41,
-      maxStoredLayers: 41
-    }
-  },
-  {
-    name: 'CPU-28G-7B-World',
-    apiParameters: {
-      apiPort: 8000,
-      maxResponseToken: 4100,
-      temperature: 1.0,
-      topP: 0.3,
-      presencePenalty: 0,
-      frequencyPenalty: 1
-    },
-    modelParameters: {
-      modelName: 'RWKV-4-World-7B-v1-20230626-ctx4096.pth',
-      device: 'CPU',
-      precision: 'fp32',
-      storedLayers: 41,
-      maxStoredLayers: 41
-    }
-  },
-  {
-    name: 'CPU-28G-7B-EN',
-    apiParameters: {
-      apiPort: 8000,
-      maxResponseToken: 4100,
-      temperature: 1.0,
-      topP: 0.3,
-      presencePenalty: 0,
-      frequencyPenalty: 1
-    },
-    modelParameters: {
-      modelName: 'RWKV-4-Raven-7B-v12-Eng98%-Other2%-20230521-ctx8192.pth',
-      device: 'CPU',
-      precision: 'fp32',
-      storedLayers: 41,
-      maxStoredLayers: 41
-    }
-  },
-  {
-    name: 'CPU-28G-7B-CN',
-    apiParameters: {
-      apiPort: 8000,
-      maxResponseToken: 4100,
-      temperature: 1.0,
-      topP: 0.3,
-      presencePenalty: 0,
-      frequencyPenalty: 1
-    },
-    modelParameters: {
-      modelName: 'RWKV-4-World-CHNtuned-7B-v1-20230709-ctx4096.pth',
-      device: 'CPU',
-      precision: 'fp32',
-      storedLayers: 41,
-      maxStoredLayers: 41
-    }
  }
 ];

 export const defaultModelConfigs: ModelConfig[] = [
+  {
+    name: 'GPU-2G-1B5-World',
+    apiParameters: {
+      apiPort: 8000,
+      maxResponseToken: 4100,
+      temperature: 1.0,
+      topP: 0.3,
+      presencePenalty: 0,
+      frequencyPenalty: 1
+    },
+    modelParameters: {
+      modelName: 'RWKV-5-World-1B5-v2-20231025-ctx4096.pth',
+      device: 'CUDA',
+      precision: 'int8',
+      storedLayers: 41,
+      maxStoredLayers: 41,
+      useCustomCuda: true
+    }
+  },
  {
    name: 'GPU-2G-3B-World',
    apiParameters: {
@@ -456,7 +345,7 @@ export const defaultModelConfigs: ModelConfig[] = [
      frequencyPenalty: 1
    },
    modelParameters: {
-      modelName: 'RWKV-4-World-3B-v1-20230619-ctx4096.pth',
+      modelName: 'RWKV-5-World-3B-v2-20231118-ctx16k.pth',
      device: 'CUDA',
      precision: 'int8',
      storedLayers: 6,
@@ -464,61 +353,6 @@ export const defaultModelConfigs: ModelConfig[] = [
      useCustomCuda: true
    }
  },
-  {
-    name: 'GPU-2G-0.1B-World',
-    apiParameters: {
-      apiPort: 8000,
-      maxResponseToken: 4100,
-      temperature: 1.0,
-      topP: 0.3,
-      presencePenalty: 0,
-      frequencyPenalty: 1
-    },
-    modelParameters: {
-      modelName: 'RWKV-4-World-0.1B-v1-20230520-ctx4096.pth',
-      device: 'CUDA',
-      precision: 'fp32', // using fp16 will disable state cache (->)
-      storedLayers: 41,
-      maxStoredLayers: 41
-    }
-  },
-  {
-    name: 'GPU-2G-1B5-EN',
-    apiParameters: {
-      apiPort: 8000,
-      maxResponseToken: 4100,
-      temperature: 1.0,
-      topP: 0.3,
-      presencePenalty: 0,
-      frequencyPenalty: 1
-    },
-    modelParameters: {
-      modelName: 'RWKV-4-Raven-1B5-v12-Eng98%-Other2%-20230520-ctx4096.pth',
-      device: 'CUDA',
-      precision: 'int8',
-      storedLayers: 4,
-      maxStoredLayers: 41,
-      useCustomCuda: true
-    }
-  },
-  {
-    name: 'GPU-4G-0.4B-World',
-    apiParameters: {
-      apiPort: 8000,
-      maxResponseToken: 4100,
-      temperature: 1.0,
-      topP: 0.3,
-      presencePenalty: 0,
-      frequencyPenalty: 1
-    },
-    modelParameters: {
-      modelName: 'RWKV-4-World-0.4B-v1-20230529-ctx4096.pth',
-      device: 'CUDA',
-      precision: 'fp32',
-      storedLayers: 41,
-      maxStoredLayers: 41
-    }
-  },
  {
    name: 'GPU-4G-1B5-World',
    apiParameters: {
@@ -530,27 +364,9 @@ export const defaultModelConfigs: ModelConfig[] = [
      frequencyPenalty: 1
    },
    modelParameters: {
-      modelName: 'RWKV-4-World-1.5B-v1-fixed-20230612-ctx4096.pth',
+      modelName: 'RWKV-5-World-1B5-v2-20231025-ctx4096.pth',
      device: 'CUDA',
-      precision: 'fp32',
-      storedLayers: 8,
-      maxStoredLayers: 41
-    }
-  },
-  {
-    name: 'GPU-4G-1B5-EN',
-    apiParameters: {
-      apiPort: 8000,
-      maxResponseToken: 4100,
-      temperature: 1.0,
-      topP: 0.3,
-      presencePenalty: 0,
-      frequencyPenalty: 1
-    },
-    modelParameters: {
-      modelName: 'RWKV-4-Raven-1B5-v12-Eng98%-Other2%-20230520-ctx4096.pth',
-      device: 'CUDA',
-      precision: 'int8',
+      precision: 'fp16',
      storedLayers: 41,
      maxStoredLayers: 41,
      useCustomCuda: true
@@ -567,26 +383,7 @@ export const defaultModelConfigs: ModelConfig[] = [
      frequencyPenalty: 1
    },
    modelParameters: {
-      modelName: 'RWKV-4-World-3B-v1-20230619-ctx4096.pth',
-      device: 'CUDA',
-      precision: 'int8',
-      storedLayers: 24,
-      maxStoredLayers: 41,
-      useCustomCuda: true
-    }
-  },
-  {
-    name: 'GPU-4G-3B-EN',
-    apiParameters: {
-      apiPort: 8000,
-      maxResponseToken: 4100,
-      temperature: 1.0,
-      topP: 0.3,
-      presencePenalty: 0,
-      frequencyPenalty: 1
-    },
-    modelParameters: {
-      modelName: 'RWKV-4-Raven-3B-v12-Eng98%-Other2%-20230520-ctx4096.pth',
+      modelName: 'RWKV-5-World-3B-v2-20231118-ctx16k.pth',
      device: 'CUDA',
      precision: 'int8',
      storedLayers: 24,
@@ -632,25 +429,6 @@ export const defaultModelConfigs: ModelConfig[] = [
      useCustomCuda: true
    }
  },
-  {
-    name: 'GPU-4G-7B-EN',
-    apiParameters: {
-      apiPort: 8000,
-      maxResponseToken: 4100,
-      temperature: 1.0,
-      topP: 0.3,
-      presencePenalty: 0,
-      frequencyPenalty: 1
-    },
-    modelParameters: {
-      modelName: 'RWKV-4-Raven-7B-v12-Eng98%-Other2%-20230521-ctx8192.pth',
-      device: 'CUDA',
-      precision: 'int8',
-      storedLayers: 8,
-      maxStoredLayers: 41,
-      useCustomCuda: true
-    }
-  },
  {
    name: 'GPU-4G-7B-CN',
    apiParameters: {
@@ -670,25 +448,6 @@ export const defaultModelConfigs: ModelConfig[] = [
      useCustomCuda: true
    }
  },
-  {
-    name: 'GPU-6G-1B5-EN',
-    apiParameters: {
-      apiPort: 8000,
-      maxResponseToken: 4100,
-      temperature: 1.0,
-      topP: 0.3,
-      presencePenalty: 0,
-      frequencyPenalty: 1
-    },
-    modelParameters: {
-      modelName: 'RWKV-4-Raven-1B5-v12-Eng98%-Other2%-20230520-ctx4096.pth',
-      device: 'CUDA',
-      precision: 'fp16',
-      storedLayers: 41,
-      maxStoredLayers: 41,
-      useCustomCuda: true
-    }
-  },
  {
    name: 'GPU-6G-3B-World',
    apiParameters: {
@@ -700,26 +459,7 @@ export const defaultModelConfigs: ModelConfig[] = [
      frequencyPenalty: 1
    },
    modelParameters: {
-      modelName: 'RWKV-4-World-3B-v1-20230619-ctx4096.pth',
-      device: 'CUDA',
-      precision: 'int8',
-      storedLayers: 41,
-      maxStoredLayers: 41,
-      useCustomCuda: true
-    }
-  },
-  {
-    name: 'GPU-6G-3B-EN',
-    apiParameters: {
-      apiPort: 8000,
-      maxResponseToken: 4100,
-      temperature: 1.0,
-      topP: 0.3,
-      presencePenalty: 0,
-      frequencyPenalty: 1
-    },
-    modelParameters: {
-      modelName: 'RWKV-4-Raven-3B-v12-Eng98%-Other2%-20230520-ctx4096.pth',
+      modelName: 'RWKV-5-World-3B-v2-20231118-ctx16k.pth',
      device: 'CUDA',
      precision: 'int8',
      storedLayers: 41,
@@ -765,25 +505,6 @@ export const defaultModelConfigs: ModelConfig[] = [
      useCustomCuda: true
    }
  },
-  {
-    name: 'GPU-6G-7B-EN',
-    apiParameters: {
-      apiPort: 8000,
-      maxResponseToken: 4100,
-      temperature: 1.0,
-      topP: 0.3,
-      presencePenalty: 0,
-      frequencyPenalty: 1
-    },
-    modelParameters: {
-      modelName: 'RWKV-4-Raven-7B-v12-Eng98%-Other2%-20230521-ctx8192.pth',
-      device: 'CUDA',
-      precision: 'int8',
-      storedLayers: 18,
-      maxStoredLayers: 41,
-      useCustomCuda: true
-    }
-  },
  {
    name: 'GPU-6G-7B-CN',
    apiParameters: {
@@ -803,24 +524,6 @@ export const defaultModelConfigs: ModelConfig[] = [
      useCustomCuda: true
    }
  },
-  {
-    name: 'GPU-8G-1B5-World',
-    apiParameters: {
-      apiPort: 8000,
-      maxResponseToken: 4100,
-      temperature: 1.0,
-      topP: 0.3,
-      presencePenalty: 0,
-      frequencyPenalty: 1
-    },
-    modelParameters: {
-      modelName: 'RWKV-4-World-1.5B-v1-fixed-20230612-ctx4096.pth',
-      device: 'CUDA',
-      precision: 'fp32',
-      storedLayers: 41,
-      maxStoredLayers: 41
-    }
-  },
  {
    name: 'GPU-8G-3B-World',
    apiParameters: {
@@ -832,26 +535,7 @@ export const defaultModelConfigs: ModelConfig[] = [
      frequencyPenalty: 1
    },
    modelParameters: {
-      modelName: 'RWKV-4-World-3B-v1-20230619-ctx4096.pth',
-      device: 'CUDA',
-      precision: 'fp16',
-      storedLayers: 41,
-      maxStoredLayers: 41,
-      useCustomCuda: true
-    }
-  },
-  {
-    name: 'GPU-8G-3B-EN',
-    apiParameters: {
-      apiPort: 8000,
-      maxResponseToken: 4100,
-      temperature: 1.0,
-      topP: 0.3,
-      presencePenalty: 0,
-      frequencyPenalty: 1
-    },
-    modelParameters: {
-      modelName: 'RWKV-4-Raven-3B-v12-Eng98%-Other2%-20230520-ctx4096.pth',
+      modelName: 'RWKV-5-World-3B-v2-20231118-ctx16k.pth',
      device: 'CUDA',
      precision: 'fp16',
      storedLayers: 41,
@@ -897,25 +581,6 @@ export const defaultModelConfigs: ModelConfig[] = [
      useCustomCuda: true
    }
  },
-  {
-    name: 'GPU-8G-7B-EN',
-    apiParameters: {
-      apiPort: 8000,
-      maxResponseToken: 4100,
-      temperature: 1.0,
-      topP: 0.3,
-      presencePenalty: 0,
-      frequencyPenalty: 1
-    },
-    modelParameters: {
-      modelName: 'RWKV-4-Raven-7B-v12-Eng98%-Other2%-20230521-ctx8192.pth',
-      device: 'CUDA',
-      precision: 'int8',
-      storedLayers: 27,
-      maxStoredLayers: 41,
-      useCustomCuda: true
-    }
-  },
  {
    name: 'GPU-8G-7B-CN',
    apiParameters: {
@@ -954,25 +619,6 @@ export const defaultModelConfigs: ModelConfig[] = [
      useCustomCuda: true
    }
  },
-  {
-    name: 'GPU-10G-7B-EN',
-    apiParameters: {
-      apiPort: 8000,
-      maxResponseToken: 4100,
-      temperature: 1.0,
-      topP: 0.3,
-      presencePenalty: 0,
-      frequencyPenalty: 1
-    },
-    modelParameters: {
-      modelName: 'RWKV-4-Raven-7B-v12-Eng98%-Other2%-20230521-ctx8192.pth',
-      device: 'CUDA',
-      precision: 'int8',
-      storedLayers: 41,
-      maxStoredLayers: 41,
-      useCustomCuda: true
-    }
-  },
  {
    name: 'GPU-10G-7B-CN',
    apiParameters: {
@@ -992,25 +638,6 @@ export const defaultModelConfigs: ModelConfig[] = [
      useCustomCuda: true
    }
  },
-  {
-    name: 'GPU-12G-14B-EN',
-    apiParameters: {
-      apiPort: 8000,
-      maxResponseToken: 4100,
-      temperature: 1.0,
-      topP: 0.3,
-      presencePenalty: 0,
-      frequencyPenalty: 1
-    },
-    modelParameters: {
-      modelName: 'RWKV-4-Raven-14B-v12-Eng98%-Other2%-20230523-ctx8192.pth',
-      device: 'CUDA',
-      precision: 'int8',
-      storedLayers: 24,
-      maxStoredLayers: 41,
-      useCustomCuda: true
-    }
-  },
  {
    name: 'GPU-16G-7B-World',
    apiParameters: {
@@ -1030,25 +657,6 @@ export const defaultModelConfigs: ModelConfig[] = [
      useCustomCuda: true
    }
  },
-  {
-    name: 'GPU-16G-7B-EN',
-    apiParameters: {
-      apiPort: 8000,
-      maxResponseToken: 4100,
-      temperature: 1.0,
-      topP: 0.3,
-      presencePenalty: 0,
-      frequencyPenalty: 1
-    },
-    modelParameters: {
-      modelName: 'RWKV-4-Raven-7B-v12-Eng98%-Other2%-20230521-ctx8192.pth',
-      device: 'CUDA',
-      precision: 'fp16',
-      storedLayers: 41,
-      maxStoredLayers: 41,
-      useCustomCuda: true
-    }
-  },
  {
    name: 'GPU-16G-7B-CN',
    apiParameters: {
@@ -1068,63 +676,6 @@ export const defaultModelConfigs: ModelConfig[] = [
      useCustomCuda: true
    }
  },
-  {
-    name: 'GPU-16G-14B-EN',
-    apiParameters: {
-      apiPort: 8000,
-      maxResponseToken: 4100,
-      temperature: 1.0,
-      topP: 0.3,
-      presencePenalty: 0,
-      frequencyPenalty: 1
-    },
-    modelParameters: {
-      modelName: 'RWKV-4-Raven-14B-v12-Eng98%-Other2%-20230523-ctx8192.pth',
-      device: 'CUDA',
-      precision: 'int8',
-      storedLayers: 37,
-      maxStoredLayers: 41,
-      useCustomCuda: true
-    }
-  },
-  {
-    name: 'GPU-18G-14B-EN',
-    apiParameters: {
-      apiPort: 8000,
-      maxResponseToken: 4100,
-      temperature: 1.0,
-      topP: 0.3,
-      presencePenalty: 0,
-      frequencyPenalty: 1
-    },
-    modelParameters: {
-      modelName: 'RWKV-4-Raven-14B-v12-Eng98%-Other2%-20230523-ctx8192.pth',
-      device: 'CUDA',
-      precision: 'int8',
-      storedLayers: 41,
-      maxStoredLayers: 41,
-      useCustomCuda: true
-    }
-  },
-  {
-    name: 'GPU-32G-14B-EN',
-    apiParameters: {
-      apiPort: 8000,
-      maxResponseToken: 4100,
-      temperature: 1.0,
-      topP: 0.3,
-      presencePenalty: 0,
-      frequencyPenalty: 1
-    },
-    modelParameters: {
-      modelName: 'RWKV-4-Raven-14B-v12-Eng98%-Other2%-20230523-ctx8192.pth',
-      device: 'CUDA',
-      precision: 'fp16',
-      storedLayers: 41,
-      maxStoredLayers: 41,
-      useCustomCuda: true
-    }
-  },
  {
    name: 'CPU-120M-Music',
    apiParameters: {
@@ -1136,7 +687,7 @@ export const defaultModelConfigs: ModelConfig[] = [
      frequencyPenalty: 1
    },
    modelParameters: {
-      modelName: 'RWKV-4-MIDI-120M-v1-20230714-ctx4096.pth',
+      modelName: 'RWKV-5-MIDI-120M-v1-20230728-ctx4096.pth',
      device: 'CPU',
      precision: 'fp32',
      storedLayers: 41,
@@ -1154,7 +705,7 @@ export const defaultModelConfigs: ModelConfig[] = [
      frequencyPenalty: 1
    },
    modelParameters: {
-      modelName: 'RWKV-4-MIDI-560M-v1-20230717-ctx4096.pth',
+      modelName: 'RWKV-5-MIDI-560M-v1-20230902-ctx4096.pth',
      device: 'CPU',
      precision: 'fp32',
      storedLayers: 41,
@@ -1162,7 +713,7 @@ export const defaultModelConfigs: ModelConfig[] = [
    }
  },
  {
-    name: 'CPU-6G-1B5-World',
+    name: 'AnyGPU-2G-1B5-World',
    apiParameters: {
      apiPort: 8000,
      maxResponseToken: 4100,
@@ -1172,15 +723,15 @@ export const defaultModelConfigs: ModelConfig[] = [
      frequencyPenalty: 1
    },
    modelParameters: {
-      modelName: 'RWKV-4-World-1.5B-v1-fixed-20230612-ctx4096.pth',
-      device: 'CPU',
-      precision: 'fp32',
+      modelName: 'RWKV-5-World-1B5-v2-20231025-ctx4096.pth',
+      device: 'WebGPU',
+      precision: 'nf4',
      storedLayers: 41,
      maxStoredLayers: 41
    }
  },
  {
-    name: 'CPU-6G-1B5-EN',
+    name: 'AnyGPU-4G-3B-World',
    apiParameters: {
      apiPort: 8000,
      maxResponseToken: 4100,
@@ -1190,51 +741,15 @@ export const defaultModelConfigs: ModelConfig[] = [
      frequencyPenalty: 1
    },
    modelParameters: {
-      modelName: 'RWKV-4-Raven-1B5-v12-Eng98%-Other2%-20230520-ctx4096.pth',
-      device: 'CPU',
-      precision: 'fp32',
+      modelName: 'RWKV-5-World-3B-v2-20231118-ctx16k.pth',
+      device: 'WebGPU',
+      precision: 'nf4',
      storedLayers: 41,
      maxStoredLayers: 41
    }
  },
  {
-    name: 'CPU-12G-3B-World',
-    apiParameters: {
-      apiPort: 8000,
-      maxResponseToken: 4100,
-      temperature: 1.0,
-      topP: 0.3,
-      presencePenalty: 0,
-      frequencyPenalty: 1
-    },
-    modelParameters: {
-      modelName: 'RWKV-4-World-3B-v1-20230619-ctx4096.pth',
-      device: 'CPU',
-      precision: 'fp32',
-      storedLayers: 41,
-      maxStoredLayers: 41
-    }
-  },
-  {
-    name: 'CPU-12G-3B-EN',
-    apiParameters: {
-      apiPort: 8000,
-      maxResponseToken: 4100,
-      temperature: 1.0,
-      topP: 0.3,
-      presencePenalty: 0,
-      frequencyPenalty: 1
-    },
-    modelParameters: {
-      modelName: 'RWKV-4-Raven-3B-v12-Eng98%-Other2%-20230520-ctx4096.pth',
-      device: 'CPU',
-      precision: 'fp32',
-      storedLayers: 41,
-      maxStoredLayers: 41
-    }
-  },
-  {
-    name: 'CPU-12G-3B-CN',
+    name: 'AnyGPU-4G-3B-CN',
    apiParameters: {
      apiPort: 8000,
      maxResponseToken: 4100,
@@ -1245,14 +760,14 @@ export const defaultModelConfigs: ModelConfig[] = [
    },
    modelParameters: {
      modelName: 'RWKV-4-World-CHNtuned-3B-v1-20230625-ctx4096.pth',
-      device: 'CPU',
-      precision: 'fp32',
+      device: 'WebGPU',
+      precision: 'nf4',
      storedLayers: 41,
      maxStoredLayers: 41
    }
  },
  {
-    name: 'CPU-28G-7B-World',
+    name: 'AnyGPU-7G-7B-World',
    apiParameters: {
      apiPort: 8000,
      maxResponseToken: 4100,
@@ -1263,32 +778,14 @@ export const defaultModelConfigs: ModelConfig[] = [
    },
    modelParameters: {
      modelName: 'RWKV-4-World-7B-v1-20230626-ctx4096.pth',
-      device: 'CPU',
-      precision: 'fp32',
+      device: 'WebGPU',
+      precision: 'nf4',
      storedLayers: 41,
      maxStoredLayers: 41
    }
  },
  {
-    name: 'CPU-28G-7B-EN',
-    apiParameters: {
-      apiPort: 8000,
-      maxResponseToken: 4100,
-      temperature: 1.0,
-      topP: 0.3,
-      presencePenalty: 0,
-      frequencyPenalty: 1
-    },
-    modelParameters: {
-      modelName: 'RWKV-4-Raven-7B-v12-Eng98%-Other2%-20230521-ctx8192.pth',
-      device: 'CPU',
-      precision: 'fp32',
-      storedLayers: 41,
-      maxStoredLayers: 41
-    }
-  },
-  {
-    name: 'CPU-28G-7B-CN',
+    name: 'AnyGPU-7G-7B-CN',
    apiParameters: {
      apiPort: 8000,
      maxResponseToken: 4100,
@@ -1299,8 +796,8 @@ export const defaultModelConfigs: ModelConfig[] = [
    },
    modelParameters: {
      modelName: 'RWKV-4-World-CHNtuned-7B-v1-20230709-ctx4096.pth',
-      device: 'CPU',
-      precision: 'fp32',
+      device: 'WebGPU',
+      precision: 'nf4',
      storedLayers: 41,
      maxStoredLayers: 41
    }
--- a/frontend/src/startup.ts
+++ b/frontend/src/startup.ts
@@ -1,5 +1,5 @@
 import commonStore, { MonitorData, Platform } from './stores/commonStore';
-import { GetPlatform, ListDirFiles, ReadJson } from '../wailsjs/go/backend_golang/App';
+import { FileExists, GetPlatform, ListDirFiles, ReadJson } from '../wailsjs/go/backend_golang/App';
 import { Cache, checkUpdate, downloadProgramFiles, LocalConfig, refreshLocalModels, refreshModels } from './utils';
 import { getStatus } from './apis';
 import { EventsOn, WindowSetTitle } from '../wailsjs/runtime';
@@ -7,6 +7,8 @@ import manifest from '../../manifest.json';
 import { defaultModelConfigs, defaultModelConfigsMac } from './pages/defaultConfigs';
 import { t } from 'i18next';
 import { Preset } from './types/presets';
+import { toast } from 'react-toastify';
+import { MidiMessage, MidiPort } from './types/composition';

 export async function startup() {
  initPresets();
@@ -26,6 +28,7 @@ export async function startup() {
    initLocalModelsNotify();
    initLoraModels();
    initHardwareMonitor();
+    initMidi();
  }

  await initConfig();
@@ -134,3 +137,22 @@ async function initHardwareMonitor() {
    }
  });
 }
+
+async function initMidi() {
+  EventsOn('midiError', (data: string) => {
+    if (commonStore.platform === 'windows')
+      toast('MIDI Error: ' + data, { type: 'error' });
+  });
+  EventsOn('midiPorts', (data: MidiPort[]) => {
+    commonStore.setMidiPorts(data);
+  });
+  EventsOn('midiMessage', async (data: MidiMessage) => {
+    await (await import('./pages/AudiotrackManager/AudiotrackEditor')).midiMessageHandler(data);
+  });
+  if (await FileExists('assets/sound-font/accordion/instrument.json')) {
+    commonStore.setCompositionParams({
+      ...commonStore.compositionParams,
+      useLocalSoundFont: true
+    });
+  }
+}
--- a/frontend/src/stores/commonStore.ts
+++ b/frontend/src/stores/commonStore.ts
@@ -7,9 +7,16 @@ import { defaultCompositionPrompt, defaultModelConfigs, defaultModelConfigsMac }
 import { ChartData } from 'chart.js';
 import { Preset } from '../types/presets';
 import { AboutContent } from '../types/about';
-import { Attachment, Conversation } from '../types/chat';
+import { Attachment, ChatParams, Conversation } from '../types/chat';
 import { CompletionPreset } from '../types/completion';
-import { CompositionParams } from '../types/composition';
+import {
+  CompositionParams,
+  InstrumentType,
+  MidiMessage,
+  MidiPort,
+  Track,
+  tracksMinimalTotalTime
+} from '../types/composition';
 import { ModelConfig } from '../types/configs';
 import { DownloadStatus } from '../types/downloads';
 import { IntroductionContent } from '../types/home';
@@ -51,6 +58,7 @@ class CommonStore {
  monitorData: MonitorData | null = null;
  depComplete: boolean = false;
  platform: Platform = 'windows';
+  lastModelName: string = '';
  // presets manager
  editingPreset: Preset | null = null;
  presets: Preset[] = [];
@@ -64,6 +72,14 @@ class CommonStore {
  attachmentUploading: boolean = false;
  attachments: { [uuid: string]: Attachment[] } = {};
  currentTempAttachment: Attachment | null = null;
+  chatParams: ChatParams = {
+    maxResponseToken: 1000,
+    temperature: 1,
+    topP: 0.3,
+    presencePenalty: 0,
+    frequencyPenalty: 1
+  };
+  sidePanelCollapsed: boolean | 'auto' = 'auto';
  // completion
  completionPreset: CompletionPreset | null = null;
  completionGenerating: boolean = false;
@@ -81,6 +97,20 @@ class CommonStore {
  };
  compositionGenerating: boolean = false;
  compositionSubmittedPrompt: string = defaultCompositionPrompt;
+  // composition midi device
+  midiPorts: MidiPort[] = [];
+  activeMidiDeviceIndex: number = -1;
+  instrumentType: InstrumentType = InstrumentType.Piano;
+  // composition tracks
+  tracks: Track[] = [];
+  trackScale: number = 1;
+  trackTotalTime: number = tracksMinimalTotalTime;
+  trackCurrentTime: number = 0;
+  trackPlayStartTime: number = 0;
+  playingTrackId: string = '';
+  recordingTrackId: string = '';
+  recordingContent: string = ''; // used to improve performance of midiMessageHandler, and I'm too lazy to maintain an ID dictionary for this (although that would be better for realtime effects)
+  recordingRawContent: MidiMessage[] = [];
  // configs
  currentModelConfigIndex: number = 0;
  modelConfigs: ModelConfig[] = [];
@@ -133,6 +163,7 @@ class CommonStore {
    autoUpdatesCheck: true,
    giteeUpdatesSource: getUserLanguage() === 'zh',
    cnMirror: getUserLanguage() === 'zh',
+    useHfMirror: false,
    host: '127.0.0.1',
    dpiScaling: 100,
    customModelsPath: './models',
@@ -232,6 +263,10 @@ class CommonStore {
    this.about = value;
  };

+  setLastModelName(value: string) {
+    this.lastModelName = value;
+  }
+
  setDepComplete = (value: boolean, inSaveCache: boolean = true) => {
    this.depComplete = value;
    if (inSaveCache)
@@ -358,6 +393,62 @@ class CommonStore {
  setCurrentTempAttachment(value: Attachment | null) {
    this.currentTempAttachment = value;
  }
+
+  setChatParams(value: Partial<ChatParams>) {
+    this.chatParams = { ...this.chatParams, ...value };
+  }
+
+  setSidePanelCollapsed(value: boolean | 'auto') {
+    this.sidePanelCollapsed = value;
+  }
+
+  setTracks(value: Track[]) {
+    this.tracks = value;
+  }
+
+  setTrackScale(value: number) {
+    this.trackScale = value;
+  }
+
+  setTrackTotalTime(value: number) {
+    this.trackTotalTime = value;
+  }
+
+  setTrackCurrentTime(value: number) {
+    this.trackCurrentTime = value;
+  }
+
+  setTrackPlayStartTime(value: number) {
+    this.trackPlayStartTime = value;
+  }
+
+  setMidiPorts(value: MidiPort[]) {
+    this.midiPorts = value;
+  }
+
+  setInstrumentType(value: InstrumentType) {
+    this.instrumentType = value;
+  }
+
+  setRecordingTrackId(value: string) {
+    this.recordingTrackId = value;
+  }
+
+  setActiveMidiDeviceIndex(value: number) {
+    this.activeMidiDeviceIndex = value;
+  }
+
+  setRecordingContent(value: string) {
+    this.recordingContent = value;
+  }
+
+  setRecordingRawContent(value: MidiMessage[]) {
+    this.recordingRawContent = value;
+  }
+
+  setPlayingTrackId(value: string) {
+    this.playingTrackId = value;
+  }
 }

 export default new CommonStore();
--- a/frontend/src/types/chat.ts
+++ b/frontend/src/types/chat.ts
@@ -1,3 +1,5 @@
+import { ApiParameters } from './configs';
+
 export const userName = 'M E';
 export const botName = 'A I';
 export const welcomeUuid = 'welcome';
@@ -31,4 +33,5 @@ export type Attachment = {
  name: string;
  size: number;
  content: string;
-}
+}
+export type ChatParams = Omit<ApiParameters, 'apiPort'>
--- a/frontend/src/types/composition.ts
+++ b/frontend/src/types/composition.ts
@@ -1,5 +1,7 @@
 import { NoteSequence } from '@magenta/music/esm/protobuf';

+export const tracksMinimalTotalTime = 5000;
+
 export type CompositionParams = {
  prompt: string,
  maxResponseToken: number,
@@ -9,4 +11,75 @@ export type CompositionParams = {
  useLocalSoundFont: boolean,
  midi: ArrayBuffer | null,
  ns: NoteSequence | null
-}
+}
+export type Track = {
+  id: string;
+  mainInstrument: string;
+  content: string;
+  rawContent: MidiMessage[];
+  offsetTime: number;
+  contentTime: number;
+};
+export type MidiPort = {
+  name: string;
+}
+
+export type MessageType = 'NoteOff' | 'NoteOn' | 'ElapsedTime' | 'ControlChange';
+
+export type MidiMessage = {
+  messageType: MessageType;
+  channel: number;
+  note: number;
+  velocity: number;
+  control: number;
+  value: number;
+  instrument: InstrumentType;
+}
+
+export enum InstrumentType {
+  Piano,
+  Percussion,
+  Drum,
+  Tuba,
+  Marimba,
+  Bass,
+  Guitar,
+  Violin,
+  Trumpet,
+  Sax,
+  Flute,
+  Lead,
+  Pad,
+}
+
+export const InstrumentTypeNameMap = [
+  'Piano',
+  'Percussion',
+  'Drum',
+  'Tuba',
+  'Marimba',
+  'Bass',
+  'Guitar',
+  'Violin',
+  'Trumpet',
+  'Sax',
+  'Flute',
+  'Lead',
+  'Pad'
+];
+
+export const InstrumentTypeTokenMap = [
+  'pi',
+  'p',
+  'd',
+  't',
+  'm',
+  'b',
+  'g',
+  'v',
+  'tr',
+  's',
+  'f',
+  'l',
+  'pa'
+];
--- a/frontend/src/types/configs.ts
+++ b/frontend/src/types/configs.ts
@@ -7,7 +7,7 @@ export type ApiParameters = {
  frequencyPenalty: number;
 }
 export type Device = 'CPU' | 'CUDA' | 'CUDA-Beta' | 'WebGPU' | 'MPS' | 'Custom';
-export type Precision = 'fp16' | 'int8' | 'fp32';
+export type Precision = 'fp16' | 'int8' | 'fp32' | 'nf4';
 export type ModelParameters = {
  // different models can not have the same name
  modelName: string;
--- a/frontend/src/types/settings.ts
+++ b/frontend/src/types/settings.ts
@@ -10,6 +10,7 @@ export type SettingsType = {
  autoUpdatesCheck: boolean
  giteeUpdatesSource: boolean
  cnMirror: boolean
+  useHfMirror: boolean
  host: string
  dpiScaling: number
  customModelsPath: string
--- a/frontend/src/utils/convert-to-st.ts
+++ b/frontend/src/utils/convert-to-st.ts
@@ -0,0 +1,42 @@
+import { toast } from 'react-toastify';
+import commonStore from '../stores/commonStore';
+import { t } from 'i18next';
+import { checkDependencies } from './index';
+import { ConvertSafetensors, FileExists, GetPyError } from '../../wailsjs/go/backend_golang/App';
+import { WindowShow } from '../../wailsjs/runtime';
+import { NavigateFunction } from 'react-router';
+import { ModelConfig } from '../types/configs';
+
+export const convertToSt = async (navigate: NavigateFunction, selectedConfig: ModelConfig) => {
+  if (commonStore.platform === 'linux') {
+    toast(t('Linux is not yet supported for performing this operation, please do it manually.') + ' (backend-python/convert_safetensors.py)', { type: 'info' });
+    return;
+  }
+
+  const ok = await checkDependencies(navigate);
+  if (!ok)
+    return;
+
+  const modelPath = `${commonStore.settings.customModelsPath}/${selectedConfig.modelParameters.modelName}`;
+  if (await FileExists(modelPath)) {
+    toast(t('Start Converting'), { autoClose: 1000, type: 'info' });
+    const newModelPath = modelPath.replace(/\.pth$/, '.st');
+    ConvertSafetensors(commonStore.settings.customPythonPath, modelPath, newModelPath).then(async () => {
+      if (!await FileExists(newModelPath)) {
+        if (commonStore.platform === 'windows')
+          toast(t('Convert Failed') + ' - ' + await GetPyError(), { type: 'error' });
+      } else {
+        toast(`${t('Convert Success')} - ${newModelPath}`, { type: 'success' });
+      }
+    }).catch(e => {
+      const errMsg = e.message || e;
+      if (errMsg.includes('path contains space'))
+        toast(`${t('Convert Failed')} - ${t('File Path Cannot Contain Space')}`, { type: 'error' });
+      else
+        toast(`${t('Convert Failed')} - ${e.message || e}`, { type: 'error' });
+    });
+    setTimeout(WindowShow, 1000);
+  } else {
+    toast(`${t('Model Not Found')} - ${modelPath}`, { type: 'error' });
+  }
+};
--- a/frontend/src/utils/index.tsx
+++ b/frontend/src/utils/index.tsx
@@ -22,6 +22,7 @@ import { DownloadStatus } from '../types/downloads';
 import { ModelSourceItem } from '../types/models';
 import { Language, Languages, SettingsType } from '../types/settings';
 import { DataProcessParameters, LoraFinetuneParameters } from '../types/train';
+import { InstrumentTypeNameMap, tracksMinimalTotalTime } from '../types/composition';

 export type Cache = {
  version: string
@@ -117,7 +118,7 @@ function initLastUnfinishedModelDownloads() {
        {
          name: item.name,
          path: `${commonStore.settings.customModelsPath}/${item.name}`,
-          url: item.downloadUrl!,
+          url: getHfDownloadUrl(item.downloadUrl!),
          transferred: item.localSize!,
          size: item.size,
          speed: 0,
@@ -178,14 +179,14 @@ export const getStrategy = (modelConfig: ModelConfig | undefined = undefined) =>
      strategy += params.precision === 'int8' ? 'fp32i8' : 'fp32';
      break;
    case 'WebGPU':
-      strategy += params.precision === 'int8' ? 'fp16i8' : 'fp16';
+      strategy += params.precision === 'nf4' ? 'fp16i4' : params.precision === 'int8' ? 'fp16i8' : 'fp16';
      break;
    case 'CUDA':
    case 'CUDA-Beta':
      if (avoidOverflow)
        strategy = params.useCustomCuda ? 'cuda fp16 *1 -> ' : 'cuda fp32 *1 -> ';
      strategy += 'cuda ';
-      strategy += params.precision === 'fp16' ? 'fp16' : params.precision === 'int8' ? 'fp16i8' : 'fp32';
+      strategy += params.precision === 'int8' ? 'fp16i8' : params.precision === 'fp32' ? 'fp32' : 'fp16';
      if (params.storedLayers < params.maxStoredLayers)
        strategy += ` *${params.storedLayers}+`;
      break;
@@ -193,7 +194,7 @@ export const getStrategy = (modelConfig: ModelConfig | undefined = undefined) =>
      if (avoidOverflow)
        strategy = 'mps fp32 *1 -> ';
      strategy += 'mps ';
-      strategy += params.precision === 'fp16' ? 'fp16' : params.precision === 'int8' ? 'fp16i8' : 'fp32';
+      strategy += params.precision === 'int8' ? 'fp32i8' : 'fp32';
      break;
    case 'Custom':
      strategy = params.customStrategy || '';
@@ -290,12 +291,15 @@ export function bytesToReadable(size: number) {
 }

 export function getServerRoot(defaultLocalPort: number) {
+  const defaultRoot = `http://127.0.0.1:${defaultLocalPort}`;
+  if (commonStore.status.status !== ModelStatus.Offline)
+    return defaultRoot;
  const customApiUrl = commonStore.settings.apiUrl.trim().replace(/\/$/, '');
  if (customApiUrl)
    return customApiUrl;
  if (commonStore.platform === 'web')
    return '';
-  return `http://127.0.0.1:${defaultLocalPort}`;
+  return defaultRoot;
 }

 export function absPathAsset(path: string) {
@@ -471,6 +475,76 @@ export function toastWithButton(text: string, buttonText: string, onClickButton:
  return id;
 }

+export function getHfDownloadUrl(url: string) {
+  if (commonStore.settings.useHfMirror && url.includes('huggingface.co') && url.includes('resolve'))
+    return url.replace('huggingface.co', 'hf-mirror.com');
+  return url;
+}
+
+export function refreshTracksTotalTime() {
+  if (commonStore.tracks.length === 0) {
+    commonStore.setTrackTotalTime(tracksMinimalTotalTime);
+    commonStore.setTrackCurrentTime(0);
+    commonStore.setTrackPlayStartTime(0);
+    return;
+  }
+  const endTimes = commonStore.tracks.map(t => t.offsetTime + t.contentTime);
+  const totalTime = Math.max(...endTimes) + tracksMinimalTotalTime;
+  if (commonStore.trackPlayStartTime > totalTime)
+    commonStore.setTrackPlayStartTime(totalTime);
+  commonStore.setTrackTotalTime(totalTime);
+}
+
+export function flushMidiRecordingContent() {
+  const recordingTrackIndex = commonStore.tracks.findIndex(t => t.id === commonStore.recordingTrackId);
+  if (recordingTrackIndex >= 0) {
+    const recordingTrack = commonStore.tracks[recordingTrackIndex];
+    const tracks = commonStore.tracks.slice();
+    const contentTime = commonStore.recordingRawContent
+    .reduce((sum, current) =>
+        sum + (current.messageType === 'ElapsedTime' ? current.value : 0)
+      , 0);
+
+    const sortedInstrumentFrequency = Object.entries(commonStore.recordingRawContent
+    .filter(c => c.messageType === 'NoteOn')
+    .map(c => c.instrument)
+    .reduce((frequencyCount, current) => (frequencyCount[current] = (frequencyCount[current] || 0) + 1, frequencyCount)
+      , {} as { [key: string]: number }))
+    .sort((a, b) => b[1] - a[1]);
+    let mainInstrument: string = '';
+    if (sortedInstrumentFrequency.length > 0)
+      mainInstrument = InstrumentTypeNameMap[Number(sortedInstrumentFrequency[0][0])];
+
+    tracks[recordingTrackIndex] = {
+      ...recordingTrack,
+      content: commonStore.recordingContent,
+      rawContent: commonStore.recordingRawContent,
+      contentTime: contentTime,
+      mainInstrument: mainInstrument
+    };
+    commonStore.setTracks(tracks);
+    refreshTracksTotalTime();
+  }
+  commonStore.setRecordingContent('');
+  commonStore.setRecordingRawContent([]);
+}
+
+export async function getSoundFont() {
+  let soundUrl: string;
+  if (commonStore.compositionParams.useLocalSoundFont)
+    soundUrl = 'assets/sound-font';
+  else
+    soundUrl = !commonStore.settings.giteeUpdatesSource ?
+      `https://raw.githubusercontent.com/josStorer/sgm_plus/master` :
+      `https://gitee.com/josc146/sgm_plus/raw/master`;
+  const fallbackUrl = 'https://cdn.jsdelivr.net/gh/josstorer/sgm_plus';
+  await fetch(soundUrl + '/soundfont.json').then(r => {
+    if (!r.ok)
+      soundUrl = fallbackUrl;
+  }).catch(() => soundUrl = fallbackUrl);
+  return soundUrl;
+}
+
 export function getSupportedCustomCudaFile(isBeta: boolean) {
  if ([' 10', ' 16', ' 20', ' 30', 'MX', 'Tesla P', 'Quadro P', 'NVIDIA P', 'TITAN X', 'TITAN RTX', 'RTX A',
    'Quadro RTX 4000', 'Quadro RTX 5000', 'Tesla T4', 'NVIDIA A10', 'NVIDIA A40'].some(v => commonStore.status.device_name.includes(v)))
--- a/frontend/src/utils/web-file-operations.ts
+++ b/frontend/src/utils/web-file-operations.ts
@@ -0,0 +1,72 @@
+import { getDocument, GlobalWorkerOptions, PDFDocumentProxy } from 'pdfjs-dist';
+import { TextItem } from 'pdfjs-dist/types/src/display/api';
+
+export function webOpenOpenFileDialog({ filterPattern, fnStartLoading }: { filterPattern: string, fnStartLoading: Function | null }): Promise<{ blob: Blob, content?: string }> {
+  return new Promise((resolve, reject) => {
+    const input = document.createElement('input');
+    input.type = 'file';
+    input.accept = filterPattern
+    .replaceAll('*.txt', 'text/plain')
+    .replaceAll('*.', 'application/')
+    .replaceAll(';', ',');
+
+    input.onchange = async e => {
+      // @ts-ignore
+      const file: Blob = e.target?.files[0];
+      if (fnStartLoading && typeof fnStartLoading === 'function')
+        fnStartLoading();
+      if (!GlobalWorkerOptions.workerSrc)
+        // @ts-ignore
+        GlobalWorkerOptions.workerSrc = await import('pdfjs-dist/build/pdf.worker.min.mjs');
+      if (file.type === 'text/plain') {
+        const reader = new FileReader();
+        reader.readAsText(file, 'UTF-8');
+
+        reader.onload = event => {
+          const content = event.target?.result as string;
+          resolve({
+            blob: file,
+            content: content
+          });
+        };
+        reader.onerror = reject;
+      } else if (file.type === 'application/pdf') {
+        const readPDFPage = async (doc: PDFDocumentProxy, pageNo: number) => {
+          const page = await doc.getPage(pageNo);
+          const tokenizedText = await page.getTextContent();
+          return tokenizedText.items.map(token => (token as TextItem).str).join('');
+        };
+        let reader = new FileReader();
+        reader.readAsArrayBuffer(file);
+
+        reader.onload = async (event) => {
+          try {
+            const doc = await getDocument(event.target?.result!).promise;
+            const pageTextPromises = [];
+            for (let pageNo = 1; pageNo <= doc.numPages; pageNo++) {
+              pageTextPromises.push(readPDFPage(doc, pageNo));
+            }
+            const pageTexts = await Promise.all(pageTextPromises);
+            let content;
+            if (pageTexts.length === 1)
+              content = pageTexts[0];
+            else
+              content = pageTexts.map((p, i) => `Page ${i + 1}:\n${p}`).join('\n\n');
+            resolve({
+              blob: file,
+              content: content
+            });
+          } catch (err) {
+            reject(err);
+          }
+        };
+        reader.onerror = reject;
+      } else {
+        resolve({
+          blob: file
+        });
+      }
+    };
+    input.click();
+  });
+}
--- a/frontend/src/webWails.js
+++ b/frontend/src/webWails.js
@@ -1,3 +1,5 @@
+import { webOpenOpenFileDialog } from './utils/web-file-operations'
+
 function defineRuntime(name, func) {
  window.runtime[name] = func
 }
@@ -107,37 +109,7 @@ if (!window.go) {
  defineApp('ListDirFiles', async () => {
    return []
  })
-  defineApp('OpenOpenFileDialog', async (filterPattern) => {
-    return new Promise((resolve, reject) => {
-      const input = document.createElement('input')
-      input.type = 'file'
-      input.accept = filterPattern
-        .replaceAll('*.txt', 'text/plain')
-        .replaceAll('*.', 'application/')
-        .replaceAll(';', ',')
-
-      input.onchange = e => {
-        const file = e.target?.files[0]
-        if (file.type === 'text/plain') {
-          const reader = new FileReader()
-          reader.readAsText(file, 'UTF-8')
-
-          reader.onload = readerEvent => {
-            const content = readerEvent.target?.result
-            resolve({
-              blob: file,
-              content: content
-            })
-          }
-        } else {
-          resolve({
-            blob: file
-          })
-        }
-      }
-      input.click()
-    })
-  })
+  defineApp('OpenOpenFileDialog', webOpenOpenFileDialog)
  defineApp('OpenSaveFileDialog', async (filterPattern, defaultFileName, savedContent) => {
    const saver = await import('file-saver')
    saver.saveAs(new Blob([savedContent], { type: 'text/plain;charset=utf-8' }), defaultFileName)
--- a/frontend/vite.config.ts
+++ b/frontend/vite.config.ts
@@ -3,6 +3,7 @@ import { dependencies } from './package.json';
 import { defineConfig } from 'vite';
 import react from '@vitejs/plugin-react';
 import { visualizer } from 'rollup-plugin-visualizer';
+import topLevelAwait from 'vite-plugin-top-level-await';

 // dependencies that exist anywhere
 const vendor = [
@@ -20,6 +21,7 @@ const embedded = [

  // dependencies that exist in single component
  'react-beautiful-dnd',
+  'react-draggable',
  '@magenta/music', 'html-midi-player',
  'react-markdown', 'rehype-highlight', 'rehype-raw', 'remark-breaks', 'remark-gfm'
 ];
@@ -35,12 +37,18 @@ function renderChunks(deps: Record<string, string>) {

 // https://vitejs.dev/config/
 export default defineConfig({
-  plugins: [react(),
+  plugins: [
+    react(),
    visualizer({
      template: 'treemap',
      gzipSize: true,
      brotliSize: true
-    })],
+    }),
+    topLevelAwait({
+      promiseExportName: '__tla',
+      promiseImportName: i => `__tla_${i}`
+    })
+  ],
  build: {
    chunkSizeWarningLimit: 3000,
    rollupOptions: {
--- a/frontend/wailsjs/go/backend_golang/App.d.ts
+++ b/frontend/wailsjs/go/backend_golang/App.d.ts
@@ -4,6 +4,8 @@ import {backend_golang} from '../models';

 export function AddToDownloadList(arg1:string,arg2:string):Promise<void>;

+export function CloseMidiPort():Promise<void>;
+
 export function ContinueDownload(arg1:string):Promise<void>;

 export function ConvertData(arg1:string,arg2:string,arg3:string,arg4:string):Promise<string>;
@@ -36,6 +38,8 @@ export function MergeLora(arg1:string,arg2:boolean,arg3:number,arg4:string,arg5:

 export function OpenFileFolder(arg1:string,arg2:boolean):Promise<void>;

+export function OpenMidiPort(arg1:number):Promise<void>;
+
 export function OpenOpenFileDialog(arg1:string):Promise<string>;

 export function OpenSaveFileDialog(arg1:string,arg2:string,arg3:string):Promise<string>;
@@ -44,6 +48,8 @@ export function OpenSaveFileDialogBytes(arg1:string,arg2:string,arg3:Array<numbe

 export function PauseDownload(arg1:string):Promise<void>;

+export function PlayNote(arg1:backend_golang.MIDIMessage):Promise<void>;
+
 export function ReadFileInfo(arg1:string):Promise<backend_golang.FileInfo>;

 export function ReadJson(arg1:string):Promise<any>;
--- a/frontend/wailsjs/go/backend_golang/App.js
+++ b/frontend/wailsjs/go/backend_golang/App.js
@@ -6,6 +6,10 @@ export function AddToDownloadList(arg1, arg2) {
  return window['go']['backend_golang']['App']['AddToDownloadList'](arg1, arg2);
 }

+export function CloseMidiPort() {
+  return window['go']['backend_golang']['App']['CloseMidiPort']();
+}
+
 export function ContinueDownload(arg1) {
  return window['go']['backend_golang']['App']['ContinueDownload'](arg1);
 }
@@ -70,6 +74,10 @@ export function OpenFileFolder(arg1, arg2) {
  return window['go']['backend_golang']['App']['OpenFileFolder'](arg1, arg2);
 }

+export function OpenMidiPort(arg1) {
+  return window['go']['backend_golang']['App']['OpenMidiPort'](arg1);
+}
+
 export function OpenOpenFileDialog(arg1) {
  return window['go']['backend_golang']['App']['OpenOpenFileDialog'](arg1);
 }
@@ -86,6 +94,10 @@ export function PauseDownload(arg1) {
  return window['go']['backend_golang']['App']['PauseDownload'](arg1);
 }

+export function PlayNote(arg1) {
+  return window['go']['backend_golang']['App']['PlayNote'](arg1);
+}
+
 export function ReadFileInfo(arg1) {
  return window['go']['backend_golang']['App']['ReadFileInfo'](arg1);
 }
--- a/frontend/wailsjs/go/models.ts
+++ b/frontend/wailsjs/go/models.ts
@@ -18,6 +18,28 @@ export namespace backend_golang {
 	        this.modTime = source["modTime"];
 	    }
 	}
+	export class MIDIMessage {
+	    messageType: string;
+	    channel: number;
+	    note: number;
+	    velocity: number;
+	    control: number;
+	    value: number;
+	
+	    static createFrom(source: any = {}) {
+	        return new MIDIMessage(source);
+	    }
+	
+	    constructor(source: any = {}) {
+	        if ('string' === typeof source) source = JSON.parse(source);
+	        this.messageType = source["messageType"];
+	        this.channel = source["channel"];
+	        this.note = source["note"];
+	        this.velocity = source["velocity"];
+	        this.control = source["control"];
+	        this.value = source["value"];
+	    }
+	}

 }

--- a/go.mod
+++ b/go.mod
@@ -5,6 +5,7 @@ go 1.20
 require (
 	github.com/cavaliergopher/grab/v3 v3.0.1
 	github.com/fsnotify/fsnotify v1.6.0
+	github.com/mattrtaylor/go-rtmidi v0.0.0-20220428034745-af795b1c1a79
 	github.com/minio/selfupdate v0.6.0
 	github.com/nyaosorg/go-windows-su v0.2.1
 	github.com/ubuntu/gowsl v0.0.0-20230615094051-94945650cc1e
--- a/go.sum
+++ b/go.sum
@@ -38,6 +38,8 @@ github.com/mattn/go-isatty v0.0.14/go.mod h1:7GGIvUiUoEMVVmxf/4nioHXj79iQHKdU27k
 github.com/mattn/go-isatty v0.0.16/go.mod h1:kYGgaQfpe5nmfYZH+SKPsOc2e4SrIfOl2e/yFXSvRLM=
 github.com/mattn/go-isatty v0.0.19 h1:JITubQf0MOLdlGRuRq+jtsDlekdYPia9ZFsB8h/APPA=
 github.com/mattn/go-isatty v0.0.19/go.mod h1:W+V8PltTTMOvKvAeJH7IuucS94S2C6jfK/D7dTCTo3Y=
+github.com/mattrtaylor/go-rtmidi v0.0.0-20220428034745-af795b1c1a79 h1:CA1UHN3RuY70DlC0RlvgtB1e8h3kYzmvK7s8CFe+Ohw=
+github.com/mattrtaylor/go-rtmidi v0.0.0-20220428034745-af795b1c1a79/go.mod h1:oBuZjmjlKSj9CZKrNhcx/adNhHiiE0hZknECjIP8Z0Q=
 github.com/minio/selfupdate v0.6.0 h1:i76PgT0K5xO9+hjzKcacQtO7+MjJ4JKA8Ak8XQ9DDwU=
 github.com/minio/selfupdate v0.6.0/go.mod h1:bO02GTIPCMQFTEvE5h4DjYB58bCoZ35XLeBf0buTDdM=
 github.com/nyaosorg/go-windows-su v0.2.1 h1:5V0XavLyjOqPUp7psxxCvBISaneU4XmFPSMlejSl5sc=
--- a/manifest.json
+++ b/manifest.json
@@ -1,5 +1,5 @@
 {
-  "version": "1.5.1",
+  "version": "1.5.7",
  "introduction": {
    "en": "RWKV is an open-source, commercially usable large language model with high flexibility and great potential for development.\n### About This Tool\nThis tool aims to lower the barrier of entry for using large language models, making it accessible to everyone. It provides fully automated dependency and model management. You simply need to click and run, following the instructions, to deploy a local large language model. The tool itself is very compact and only requires a single executable file for one-click deployment.\nAdditionally, this tool offers an interface that is fully compatible with the OpenAI API. This means you can use any ChatGPT client as a client for RWKV, enabling capability expansion beyond just chat functionality.\n### Preset Configuration Rules at the Bottom\nThis tool comes with a series of preset configurations to reduce complexity. The naming rules for each configuration represent the following in order: device - required VRAM/memory - model size - model language.\nFor example, \"GPU-8G-3B-EN\" indicates that this configuration is for a graphics card with 8GB of VRAM, a model size of 3 billion parameters, and it uses an English language model.\nLarger model sizes have higher performance and VRAM requirements. Among configurations with the same model size, those with higher VRAM usage will have faster runtime.\nFor example, if you have 12GB of VRAM but running the \"GPU-12G-7B-EN\" configuration is slow, you can downgrade to \"GPU-8G-3B-EN\" for a significant speed improvement.\n### About RWKV\nRWKV is an RNN with Transformer-level LLM performance, which can also be directly trained like a GPT transformer (parallelizable). And it's 100% attention-free. You only need the hidden state at position t to compute the state at position t+1. You can use the \"GPT\" mode to quickly compute the hidden state for the \"RNN\" mode.<br/>So it's combining the best of RNN and transformer - great performance, fast inference, saves VRAM, fast training, \"infinite\" ctx_len, and free sentence embedding (using the final hidden state).",
    "zh": "RWKV是一个开源且允许商用的大语言模型，灵活性很高且极具发展潜力。\n### 关于本工具\n本工具旨在降低大语言模型的使用门槛，做到人人可用，本工具提供了全自动化的依赖和模型管理，你只需要直接点击运行，跟随引导，即可完成本地大语言模型的部署，工具本身体积极小，只需要一个exe即可完成一键部署。\n此外，本工具提供了与OpenAI API完全兼容的接口，这意味着你可以把任意ChatGPT客户端用作RWKV的客户端，实现能力拓展，而不局限于聊天。\n### 底部的预设配置规则\n本工具内置了一系列预设配置，以降低使用难度，每个配置名的规则，依次代表着：设备-所需显存/内存-模型规模-模型语言。\n例如，GPU-8G-3B-CN，表示该配置用于显卡，需要8G显存，模型规模为30亿参数，使用的是中文模型。\n模型规模越大，性能要求越高，显存要求也越高，而同样模型规模的配置中，显存占用越高的，运行速度越快。\n例如当你有12G显存，但运行GPU-12G-7B-CN配置速度比较慢，可降级成GPU-8G-3B-CN，将会大幅提速。\n### 关于RWKV\nRWKV是具有Transformer级别LLM性能的RNN，也可以像GPT Transformer一样直接进行训练（可并行化）。而且它是100% attention-free的。你只需在位置t处获得隐藏状态即可计算位置t + 1处的状态。你可以使用“GPT”模式快速计算用于“RNN”模式的隐藏状态。\n因此，它将RNN和Transformer的优点结合起来 - 高性能、快速推理、节省显存、快速训练、“无限”上下文长度以及免费的语句嵌入（使用最终隐藏状态）。"
@@ -15,6 +15,32 @@
    }
  ],
  "models": [
+    {
+      "name": "RWKV-5-World-0.1B-v1-20230803-ctx4096.pth",
+      "desc": {
+        "en": "RWKV-5 Global Languages 0.1B v1",
+        "zh": "RWKV-5 全球语言 0.1B v1",
+        "ja": "RWKV-5 グローバル言語 0.1B v1"
+      },
+      "size": 385598386,
+      "SHA256": "c844a3ee05bcb9065848cb05b10c48a3f381f5ac1953aad89e156ecdf31d7703",
+      "lastUpdated": "2023-08-03T15:18:46",
+      "url": "https://huggingface.co/BlinkDL/rwkv-5-world/blob/main/RWKV-5-World-0.1B-v1-20230803-ctx4096.pth?download=true",
+      "downloadUrl": "https://huggingface.co/BlinkDL/rwkv-5-world/resolve/main/RWKV-5-World-0.1B-v1-20230803-ctx4096.pth?download=true"
+    },
+    {
+      "name": "RWKV-5-World-0.4B-v2-20231113-ctx4096.pth",
+      "desc": {
+        "en": "RWKV-5 Global Languages 0.4B v2",
+        "zh": "RWKV-5 全球语言 0.4B v2",
+        "ja": "RWKV-5 グローバル言語 0.4B v2"
+      },
+      "size": 923523954,
+      "SHA256": "5a288c54c7f30b0e2d4af23991133fad2af2d5e59ec7ad850ffe78054a5e4f92",
+      "lastUpdated": "2023-11-14T01:23:49",
+      "url": "https://huggingface.co/BlinkDL/rwkv-5-world/blob/main/RWKV-5-World-0.4B-v2-20231113-ctx4096.pth?download=true",
+      "downloadUrl": "https://huggingface.co/BlinkDL/rwkv-5-world/resolve/main/RWKV-5-World-0.4B-v2-20231113-ctx4096.pth?download=true"
+    },
    {
      "name": "RWKV-5-World-1B5-v2-20231025-ctx4096.pth",
      "desc": {
@@ -28,6 +54,32 @@
      "url": "https://huggingface.co/BlinkDL/rwkv-5-world/blob/main/RWKV-5-World-1B5-v2-20231025-ctx4096.pth",
      "downloadUrl": "https://huggingface.co/BlinkDL/rwkv-5-world/resolve/main/RWKV-5-World-1B5-v2-20231025-ctx4096.pth"
    },
+    {
+      "name": "RWKV-5-World-3B-v2-20231113-ctx4096.pth",
+      "desc": {
+        "en": "RWKV-5 Global Languages 3B v2",
+        "zh": "RWKV-5 全球语言 3B v2",
+        "ja": "RWKV-5 グローバル言語 3B v2"
+      },
+      "size": 6126106674,
+      "SHA256": "a4bd430343c6fd138b85bbc68bb20262d3a2f053ea57dc4b41078269af68ff9c",
+      "lastUpdated": "2023-11-14T01:23:49",
+      "url": "https://huggingface.co/BlinkDL/rwkv-5-world/blob/main/RWKV-5-World-3B-v2-20231113-ctx4096.pth?download=true",
+      "downloadUrl": "https://huggingface.co/BlinkDL/rwkv-5-world/resolve/main/RWKV-5-World-3B-v2-20231113-ctx4096.pth?download=true"
+    },
+    {
+      "name": "RWKV-5-World-3B-v2-20231118-ctx16k.pth",
+      "desc": {
+        "en": "RWKV-5 Global Languages 3B v2 Ctx16k",
+        "zh": "RWKV-5 全球语言 3B v2 16k上下文",
+        "ja": "RWKV-5 グローバル言語 3B v2 16kコンテキスト"
+      },
+      "size": 6126106467,
+      "SHA256": "efa5178d1c824b94ef17c6c9a456674e5581a8be832becbda9aba4dc533f88c2",
+      "lastUpdated": "2023-11-19T04:21:04",
+      "url": "https://huggingface.co/BlinkDL/rwkv-5-world/blob/main/RWKV-5-World-3B-v2-20231118-ctx16k.pth?download=true",
+      "downloadUrl": "https://huggingface.co/BlinkDL/rwkv-5-world/resolve/main/RWKV-5-World-3B-v2-20231118-ctx16k.pth?download=true"
+    },
    {
      "name": "RWKV-4-World-CHNtuned-0.1B-v1-20230617-ctx4096.pth",
      "desc": {
Author	SHA1	Message	Date
josc146	602004ad34	release v1.5.8	2023-11-30 13:04:02 +08:00
josc146	a8b4f0bb7e	lora finetune version check	2023-11-30 13:01:38 +08:00
josc146	24cc8be085	add high loss warning	2023-11-30 12:40:16 +08:00
josc146	a96d7aef8d	display mainInstrument of track	2023-11-30 12:36:03 +08:00
josc146	cbe299583b	improve details of MIDI Input	2023-11-30 11:57:52 +08:00
josc146	68c70a362b	darkmode of midi tracks	2023-11-30 11:56:45 +08:00
josc146	a78c346371	fix NoteOff ElapsedTime of MIDI Tracks	2023-11-30 11:55:10 +08:00
github-actions[bot]	102763b94d	release v1.5.7	2023-11-29 15:01:26 +00:00
josc146	ad65765ba8	release v1.5.7	2023-11-29 22:59:47 +08:00
josc146	d04fd7cb87	fix lib	2023-11-29 22:59:42 +08:00
github-actions[bot]	b398cbb591	release v1.5.6	2023-11-29 13:22:21 +00:00
josc146	19b97e985c	release v1.5.6	2023-11-29 21:21:50 +08:00
josc146	93bf74a320	fix NoteOff	2023-11-29 21:21:42 +08:00
josc146	7daae23bbb	update defaultConfigs	2023-11-29 21:21:29 +08:00
josc146	0d0a3f15cc	chore	2023-11-29 21:21:14 +08:00
github-actions[bot]	04fbb38861	release v1.5.5	2023-11-29 11:32:40 +00:00
josc146	d666c6032b	release v1.5.5	2023-11-29 19:31:56 +08:00
josc146	93e8660d69	add instruments i18n	2023-11-29 19:31:52 +08:00
josc146	e687cf02bb	try to use local soundfont by default	2023-11-29 19:17:19 +08:00
josc146	e858f1477a	update locales	2023-11-29 19:10:01 +08:00
josc146	a2062ae9cc	feat: save MIDI tracks to generation area; playing tracks and audio preview are still under development	2023-11-29 19:04:41 +08:00
josc146	34112c79c7	fix autoPlayed midi cannot be stopped	2023-11-29 15:28:43 +08:00
josc146	b625b8a6d1	MIDI Recording and details improvement	2023-11-29 14:05:58 +08:00
josc146	14a13d5768	basic MIDI Input Audio Tracks	2023-11-28 15:34:06 +08:00
josc146	7ce464ecda	improve details	2023-11-26 22:54:59 +08:00
github-actions[bot]	2c1f89383f	release v1.5.4	2023-11-24 11:22:42 +00:00
josc146	e666c50f77	release v1.5.4	2023-11-24 19:22:07 +08:00
josc146	1b441752b0	chore	2023-11-24 19:21:58 +08:00
josc146	e01897b24d	improve launch flow of webgpu mode	2023-11-24 19:21:14 +08:00
josc146	6146d910b4	improve launch flow of webgpu mode	2023-11-24 18:36:44 +08:00
josc146	0063c171f3	upgrade to rwkv 0.8.22 (rwkv6 support)	2023-11-24 17:55:16 +08:00
josc146	bea3c29c1c	update defaultConfigs	2023-11-24 17:13:22 +08:00
josc146	5f543c2545	update manifest	2023-11-24 16:35:21 +08:00
josc146	177b2c54d9	allow reading attachments even if the model is offline	2023-11-24 16:25:21 +08:00
josc146	645e8e2f44	chore	2023-11-24 15:58:53 +08:00
josc146	f2d0dda2ff	allow safetensors converter on macOS	2023-11-21 22:32:25 +08:00
josc146	3a449e7b46	fix fs watcher of macOS	2023-11-21 22:30:42 +08:00
github-actions[bot]	18d2ecb7a7	release v1.5.3	2023-11-20 16:22:32 +00:00
josc146	bb3a93b419	release v1.5.3	2023-11-21 00:21:09 +08:00
josc146	1334f0e5ba	chore	2023-11-21 00:20:54 +08:00
josc146	8781416cfb	add hf-mirror for cn users	2023-11-21 00:04:23 +08:00
josc146	a9819139b8	add sidePanel for Chat page	2023-11-20 23:47:39 +08:00
josc146	66e43c9d9b	display lastModelName at the top (WorkHeader)	2023-11-20 23:27:44 +08:00
josc146	41e5bd5eb8	change ValuedSlider's step to 100	2023-11-20 23:25:39 +08:00
josc146	48fef0235b	add webgpu nf4	2023-11-20 21:10:10 +08:00
josc146	d435436525	improve finetune error	2023-11-20 20:39:00 +08:00
josc146	cd7a9896dc	improve styles	2023-11-20 20:16:55 +08:00
josc146	bbcc6b07b6	improve precision description	2023-11-20 20:13:30 +08:00
josc146	646bcd81c0	fix webgpu permission for macos	2023-11-20 20:12:20 +08:00
josc146	dbf0dccc9d	add tokenizer(/switch-model) to /docs	2023-11-20 20:11:45 +08:00
josc146	437de2be20	improve lazy loading ui	2023-11-18 13:59:37 +08:00
josc146	f739c61197	fix a finetune bug	2023-11-17 22:37:21 +08:00
josc146	01d3c89ea4	add rwkv API URL Option; update OpenAI models Option	2023-11-17 22:16:49 +08:00
josc146	d18218f21a	use local API when it's working, even if a custom API URL is provided	2023-11-17 21:53:29 +08:00
josc146	c8470e77fd	fix state_cache of deploy mode	2023-11-17 21:32:11 +08:00
josc146	9ede7d7c6d	strict default_stop	2023-11-17 21:18:52 +08:00
josc146	a59c4436c8	macos: change default webgpu backend to aarch64-apple-darwin	2023-11-17 21:16:08 +08:00
josc146	068be2bfc4	update setup comments	2023-11-17 20:47:33 +08:00
josc146	94a5dc4fb7	update setup.sh comments	2023-11-14 17:38:24 +08:00
github-actions[bot]	9f288de951	release v1.5.2	2023-11-09 14:11:40 +00:00