diff --git a/backend-python/routes/config.py b/backend-python/routes/config.py
index 907da44..f6f6fc2 100644
--- a/backend-python/routes/config.py
+++ b/backend-python/routes/config.py
@@ -32,7 +32,7 @@ class SwitchModelBody(BaseModel):
     class Config:
         schema_extra = {
             "example": {
-                "model": "models/RWKV-4-World-3B-v1-OnlyForTest_80%_trained-20230612-ctx4096.pth",
+                "model": "models/RWKV-4-World-3B-v1-20230619-ctx4096.pth",
                 "strategy": "cuda fp16",
                 "customCuda": False,
             }
diff --git a/frontend/src/pages/defaultModelConfigs.ts b/frontend/src/pages/defaultModelConfigs.ts
index 41761fc..c022b89 100644
--- a/frontend/src/pages/defaultModelConfigs.ts
+++ b/frontend/src/pages/defaultModelConfigs.ts
@@ -88,7 +88,7 @@ export const defaultModelConfigsMac: ModelConfig[] = [
       frequencyPenalty: 0.4
     },
     modelParameters: {
-      modelName: 'RWKV-4-World-3B-v1-OnlyForTest_80%_trained-20230612-ctx4096.pth',
+      modelName: 'RWKV-4-World-3B-v1-20230619-ctx4096.pth',
       device: 'MPS',
       precision: 'fp32',
       storedLayers: 41,
@@ -145,7 +145,7 @@ export const defaultModelConfigsMac: ModelConfig[] = [
       frequencyPenalty: 0.4
     },
     modelParameters: {
-      modelName: 'RWKV-4-World-7B-v1-OnlyForTest_75%_trained-20230615-ctx4096.pth',
+      modelName: 'RWKV-4-World-7B-v1-OnlyForTest_84%_trained-20230618-ctx4096.pth',
       device: 'MPS',
       precision: 'fp32',
       storedLayers: 41,
@@ -200,7 +200,7 @@ export const defaultModelConfigsMac: ModelConfig[] = [
       frequencyPenalty: 0.4
     },
     modelParameters: {
-      modelName: 'RWKV-4-World-3B-v1-OnlyForTest_80%_trained-20230612-ctx4096.pth',
+      modelName: 'RWKV-4-World-3B-v1-20230619-ctx4096.pth',
       device: 'CPU',
       precision: 'fp32',
       storedLayers: 41,
@@ -254,7 +254,7 @@ export const defaultModelConfigsMac: ModelConfig[] = [
       frequencyPenalty: 0.4
     },
     modelParameters: {
-      modelName: 'RWKV-4-World-7B-v1-OnlyForTest_75%_trained-20230615-ctx4096.pth',
+      modelName: 'RWKV-4-World-7B-v1-OnlyForTest_84%_trained-20230618-ctx4096.pth',
       device: 'CPU',
       precision: 'fp32',
       storedLayers: 41,
@@ -311,7 +311,7 @@ export const defaultModelConfigs: ModelConfig[] = [
       frequencyPenalty: 0.4
     },
     modelParameters: {
-      modelName: 'RWKV-4-World-3B-v1-OnlyForTest_80%_trained-20230612-ctx4096.pth',
+      modelName: 'RWKV-4-World-3B-v1-20230619-ctx4096.pth',
       device: 'CUDA',
       precision: 'int8',
       storedLayers: 6,
@@ -422,7 +422,7 @@ export const defaultModelConfigs: ModelConfig[] = [
       frequencyPenalty: 0.4
     },
     modelParameters: {
-      modelName: 'RWKV-4-World-3B-v1-OnlyForTest_80%_trained-20230612-ctx4096.pth',
+      modelName: 'RWKV-4-World-3B-v1-20230619-ctx4096.pth',
       device: 'CUDA',
       precision: 'int8',
       storedLayers: 24,
@@ -479,7 +479,7 @@ export const defaultModelConfigs: ModelConfig[] = [
       frequencyPenalty: 0.4
     },
     modelParameters: {
-      modelName: 'RWKV-4-World-7B-v1-OnlyForTest_75%_trained-20230615-ctx4096.pth',
+      modelName: 'RWKV-4-World-7B-v1-OnlyForTest_84%_trained-20230618-ctx4096.pth',
       device: 'CUDA',
       precision: 'int8',
       storedLayers: 8,
@@ -555,7 +555,7 @@ export const defaultModelConfigs: ModelConfig[] = [
       frequencyPenalty: 0.4
     },
     modelParameters: {
-      modelName: 'RWKV-4-World-3B-v1-OnlyForTest_80%_trained-20230612-ctx4096.pth',
+      modelName: 'RWKV-4-World-3B-v1-20230619-ctx4096.pth',
       device: 'CUDA',
       precision: 'int8',
       storedLayers: 41,
@@ -612,7 +612,7 @@ export const defaultModelConfigs: ModelConfig[] = [
       frequencyPenalty: 0.4
     },
     modelParameters: {
-      modelName: 'RWKV-4-World-7B-v1-OnlyForTest_75%_trained-20230615-ctx4096.pth',
+      modelName: 'RWKV-4-World-7B-v1-OnlyForTest_84%_trained-20230618-ctx4096.pth',
       device: 'CUDA',
       precision: 'int8',
       storedLayers: 18,
@@ -687,7 +687,7 @@ export const defaultModelConfigs: ModelConfig[] = [
       frequencyPenalty: 0.4
     },
     modelParameters: {
-      modelName: 'RWKV-4-World-3B-v1-OnlyForTest_80%_trained-20230612-ctx4096.pth',
+      modelName: 'RWKV-4-World-3B-v1-20230619-ctx4096.pth',
       device: 'CUDA',
       precision: 'fp16',
       storedLayers: 41,
@@ -744,7 +744,7 @@ export const defaultModelConfigs: ModelConfig[] = [
       frequencyPenalty: 0.4
     },
     modelParameters: {
-      modelName: 'RWKV-4-World-7B-v1-OnlyForTest_75%_trained-20230615-ctx4096.pth',
+      modelName: 'RWKV-4-World-7B-v1-OnlyForTest_84%_trained-20230618-ctx4096.pth',
       device: 'CUDA',
       precision: 'int8',
       storedLayers: 27,
@@ -801,7 +801,7 @@ export const defaultModelConfigs: ModelConfig[] = [
       frequencyPenalty: 0.4
     },
     modelParameters: {
-      modelName: 'RWKV-4-World-7B-v1-OnlyForTest_75%_trained-20230615-ctx4096.pth',
+      modelName: 'RWKV-4-World-7B-v1-OnlyForTest_84%_trained-20230618-ctx4096.pth',
       device: 'CUDA',
       precision: 'int8',
       storedLayers: 41,
@@ -877,7 +877,7 @@ export const defaultModelConfigs: ModelConfig[] = [
       frequencyPenalty: 0.4
     },
     modelParameters: {
-      modelName: 'RWKV-4-World-7B-v1-OnlyForTest_75%_trained-20230615-ctx4096.pth',
+      modelName: 'RWKV-4-World-7B-v1-OnlyForTest_84%_trained-20230618-ctx4096.pth',
       device: 'CUDA',
       precision: 'fp16',
       storedLayers: 41,
@@ -1027,7 +1027,7 @@ export const defaultModelConfigs: ModelConfig[] = [
       frequencyPenalty: 0.4
     },
     modelParameters: {
-      modelName: 'RWKV-4-World-3B-v1-OnlyForTest_80%_trained-20230612-ctx4096.pth',
+      modelName: 'RWKV-4-World-3B-v1-20230619-ctx4096.pth',
       device: 'CPU',
       precision: 'fp32',
       storedLayers: 41,
@@ -1081,7 +1081,7 @@ export const defaultModelConfigs: ModelConfig[] = [
       frequencyPenalty: 0.4
     },
     modelParameters: {
-      modelName: 'RWKV-4-World-7B-v1-OnlyForTest_75%_trained-20230615-ctx4096.pth',
+      modelName: 'RWKV-4-World-7B-v1-OnlyForTest_84%_trained-20230618-ctx4096.pth',
       device: 'CPU',
       precision: 'fp32',
       storedLayers: 41,
diff --git a/manifest.json b/manifest.json
index 31f1230..50b0f34 100644
--- a/manifest.json
+++ b/manifest.json
@@ -15,6 +15,18 @@
     }
   ],
   "models": [
+    {
+      "name": "RWKV-4-World-CHNtuned-0.1B-v1-20230617-ctx4096.pth",
+      "desc": {
+        "en": "100+ Languages 0.1B v1 Enhanced Chinese",
+        "zh": "100+ 语言 0.1B v1 中文增强"
+      },
+      "size": 385594610,
+      "SHA256": "a3888f9958d378ee6d4976ae1c02edb698f4382e426086febafb4a69417b9080",
+      "lastUpdated": "2023-06-17T18:35:26",
+      "url": "https://huggingface.co/BlinkDL/rwkv-4-world/blob/main/RWKV-4-World-CHNtuned-0.1B-v1-20230617-ctx4096.pth",
+      "downloadUrl": "https://huggingface.co/BlinkDL/rwkv-4-world/resolve/main/RWKV-4-World-CHNtuned-0.1B-v1-20230617-ctx4096.pth"
+    },
     {
       "name": "RWKV-4-World-0.1B-v1-20230520-ctx4096.pth",
       "desc": {
@@ -27,6 +39,18 @@
       "url": "https://huggingface.co/BlinkDL/rwkv-4-world/blob/main/RWKV-4-World-0.1B-v1-20230520-ctx4096.pth",
       "downloadUrl": "https://huggingface.co/BlinkDL/rwkv-4-world/resolve/main/RWKV-4-World-0.1B-v1-20230520-ctx4096.pth"
     },
+    {
+      "name": "RWKV-4-World-CHNtuned-0.4B-v1-20230618-ctx4096.pth",
+      "desc": {
+        "en": "100+ Languages 0.4B v1 Enhanced Chinese",
+        "zh": "100+ 语言 0.4B v1 中文增强"
+      },
+      "size": 923362866,
+      "SHA256": "dbd5302cbee596bbc900f97eb10b2af3001a7f2c7e4d8643bf8683b2cdbdd324",
+      "lastUpdated": "2023-06-18T10:46:50",
+      "url": "https://huggingface.co/BlinkDL/rwkv-4-world/blob/main/RWKV-4-World-CHNtuned-0.4B-v1-20230618-ctx4096.pth",
+      "downloadUrl": "https://huggingface.co/BlinkDL/rwkv-4-world/resolve/main/RWKV-4-World-CHNtuned-0.4B-v1-20230618-ctx4096.pth"
+    },
     {
       "name": "RWKV-4-World-0.4B-v1-20230529-ctx4096.pth",
       "desc": {
@@ -39,6 +63,18 @@
       "url": "https://huggingface.co/BlinkDL/rwkv-4-world/blob/main/RWKV-4-World-0.4B-v1-20230529-ctx4096.pth",
       "downloadUrl": "https://huggingface.co/BlinkDL/rwkv-4-world/resolve/main/RWKV-4-World-0.4B-v1-20230529-ctx4096.pth"
     },
+    {
+      "name": "RWKV-4-World-CHNtuned-1.5B-v1-20230620-ctx4096.pth",
+      "desc": {
+        "en": "100+ Languages 1.5B v1 Enhanced Chinese",
+        "zh": "100+ 语言 1.5B v1 中文增强"
+      },
+      "size": 3155281586,
+      "SHA256": "9f31f2ed5fe52dcf2d50208eb2efd764b9674dba2adb1baeff61997b4390a26b",
+      "lastUpdated": "2023-06-20T06:35:37",
+      "url": "https://huggingface.co/BlinkDL/rwkv-4-world/blob/main/RWKV-4-World-CHNtuned-1.5B-v1-20230620-ctx4096.pth",
+      "downloadUrl": "https://huggingface.co/BlinkDL/rwkv-4-world/resolve/main/RWKV-4-World-CHNtuned-1.5B-v1-20230620-ctx4096.pth"
+    },
     {
       "name": "RWKV-4-World-1.5B-v1-OnlyForTest_57%_trained-20230529-ctx4096.pth",
       "desc": {
@@ -139,7 +175,20 @@
       "SHA256": "3bb10caf3017871435d83f39facc8a729fd774020390153470f004eb3ef645bd",
       "lastUpdated": "2023-06-12T06:31:32",
       "url": "https://huggingface.co/BlinkDL/rwkv-4-world/blob/main/RWKV-4-World-3B-v1-OnlyForTest_80%25_trained-20230612-ctx4096.pth",
-      "downloadUrl": "https://huggingface.co/BlinkDL/rwkv-4-world/resolve/main/RWKV-4-World-3B-v1-OnlyForTest_80%25_trained-20230612-ctx4096.pth"
+      "downloadUrl": "https://huggingface.co/BlinkDL/rwkv-4-world/resolve/main/RWKV-4-World-3B-v1-OnlyForTest_80%25_trained-20230612-ctx4096.pth",
+      "hide": true
+    },
+    {
+      "name": "RWKV-4-World-3B-v1-20230619-ctx4096.pth",
+      "desc": {
+        "en": "100+ Languages 3B v1",
+        "zh": "100+ 语言 3B v1"
+      },
+      "size": 6125597618,
+      "SHA256": "1b227af317fa25b6939ab3c7cd321226ca48b8fe4bbbd2df3db669f1482c54ba",
+      "lastUpdated": "2023-06-20T03:00:51",
+      "url": "https://huggingface.co/BlinkDL/rwkv-4-world/blob/main/RWKV-4-World-3B-v1-20230619-ctx4096.pth",
+      "downloadUrl": "https://huggingface.co/BlinkDL/rwkv-4-world/resolve/main/RWKV-4-World-3B-v1-20230619-ctx4096.pth"
     },
     {
       "name": "RWKV-4-World-7B-v1-OnlyForTest_30%_trained-20230529-ctx4096.pth",
@@ -203,7 +252,20 @@
       "SHA256": "a5f4246a18698a350a49988de7a8a01cbd765f8d11ee6427cabb93bf659f2d0d",
       "lastUpdated": "2023-06-15T15:09:11",
       "url": "https://huggingface.co/BlinkDL/rwkv-4-world/blob/main/RWKV-4-World-7B-v1-OnlyForTest_75%25_trained-20230615-ctx4096.pth",
-      "downloadUrl": "https://huggingface.co/BlinkDL/rwkv-4-world/resolve/main/RWKV-4-World-7B-v1-OnlyForTest_75%25_trained-20230615-ctx4096.pth"
+      "downloadUrl": "https://huggingface.co/BlinkDL/rwkv-4-world/resolve/main/RWKV-4-World-7B-v1-OnlyForTest_75%25_trained-20230615-ctx4096.pth",
+      "hide": true
+    },
+    {
+      "name": "RWKV-4-World-7B-v1-OnlyForTest_84%_trained-20230618-ctx4096.pth",
+      "desc": {
+        "en": "100+ Languages 7B v1 Test",
+        "zh": "100+ 语言 7B v1 测试"
+      },
+      "size": 15035393581,
+      "SHA256": "dfb56e8ba32907cb47df83c8d702e7f350d9ad50a59b71b031da4681637588b3",
+      "lastUpdated": "2023-06-19T01:28:17",
+      "url": "https://huggingface.co/BlinkDL/rwkv-4-world/blob/main/RWKV-4-World-7B-v1-OnlyForTest_84%25_trained-20230618-ctx4096.pth",
+      "downloadUrl": "https://huggingface.co/BlinkDL/rwkv-4-world/resolve/main/RWKV-4-World-7B-v1-OnlyForTest_84%25_trained-20230618-ctx4096.pth"
     },
     {
       "name": "RWKV-4-Novel-7B-v1-ChnEng-ChnPro-20230410-ctx4096.pth",