mirror of
https://github.com/modelscope/DiffSynth-Studio.git
synced 2026-03-18 22:08:13 +00:00
103 lines
5.2 KiB
Python
103 lines
5.2 KiB
Python
from safetensors.torch import save_file
|
|
from diffsynth import hash_state_dict_keys
|
|
from diffsynth.core import load_state_dict
|
|
from diffsynth.models.model_loader import ModelPool
|
|
import os
|
|
|
|
model_pool = ModelPool()
|
|
state_dict = load_state_dict("models/Lightricks/LTX-2.3/ltx-2.3-22b-dev.safetensors")
|
|
os.makedirs("models/DiffSynth-Studio/LTX-2.3-Repackage", exist_ok=True)
|
|
|
|
dit_state_dict = {}
|
|
for name in state_dict:
|
|
if name.startswith("model.diffusion_model."):
|
|
new_name = name.replace("model.diffusion_model.", "")
|
|
if new_name.startswith("audio_embeddings_connector.") or new_name.startswith("video_embeddings_connector."):
|
|
continue
|
|
dit_state_dict[name] = state_dict[name]
|
|
|
|
print(f"dit_state_dict keys hash: {hash_state_dict_keys(dit_state_dict)}")
|
|
save_file(dit_state_dict, "models/DiffSynth-Studio/LTX-2.3-Repackage/transformer.safetensors")
|
|
model_pool.auto_load_model("models/DiffSynth-Studio/LTX-2.3-Repackage/transformer.safetensors")
|
|
|
|
|
|
video_vae_encoder_state_dict = {}
|
|
for name in state_dict:
|
|
if name.startswith("vae.encoder."):
|
|
video_vae_encoder_state_dict[name] = state_dict[name]
|
|
elif name.startswith("vae.per_channel_statistics."):
|
|
video_vae_encoder_state_dict[name] = state_dict[name]
|
|
|
|
save_file(video_vae_encoder_state_dict, "models/DiffSynth-Studio/LTX-2.3-Repackage/video_vae_encoder.safetensors")
|
|
print(f"video_vae_encoder keys hash: {hash_state_dict_keys(video_vae_encoder_state_dict)}")
|
|
model_pool.auto_load_model("models/DiffSynth-Studio/LTX-2.3-Repackage/video_vae_encoder.safetensors")
|
|
|
|
|
|
video_vae_decoder_state_dict = {}
|
|
for name in state_dict:
|
|
if name.startswith("vae.decoder."):
|
|
video_vae_decoder_state_dict[name] = state_dict[name]
|
|
elif name.startswith("vae.per_channel_statistics."):
|
|
video_vae_decoder_state_dict[name] = state_dict[name]
|
|
save_file(video_vae_decoder_state_dict, "models/DiffSynth-Studio/LTX-2.3-Repackage/video_vae_decoder.safetensors")
|
|
print(f"video_vae_decoder keys hash: {hash_state_dict_keys(video_vae_decoder_state_dict)}")
|
|
model_pool.auto_load_model("models/DiffSynth-Studio/LTX-2.3-Repackage/video_vae_decoder.safetensors")
|
|
|
|
|
|
audio_vae_decoder_state_dict = {}
|
|
for name in state_dict:
|
|
if name.startswith("audio_vae.decoder."):
|
|
audio_vae_decoder_state_dict[name] = state_dict[name]
|
|
elif name.startswith("audio_vae.per_channel_statistics."):
|
|
audio_vae_decoder_state_dict[name] = state_dict[name]
|
|
save_file(audio_vae_decoder_state_dict, "models/DiffSynth-Studio/LTX-2.3-Repackage/audio_vae_decoder.safetensors")
|
|
print(f"audio_vae_decoder keys hash: {hash_state_dict_keys(audio_vae_decoder_state_dict)}")
|
|
model_pool.auto_load_model("models/DiffSynth-Studio/LTX-2.3-Repackage/audio_vae_decoder.safetensors")
|
|
|
|
|
|
audio_vae_encoder_state_dict = {}
|
|
for name in state_dict:
|
|
if name.startswith("audio_vae.encoder."):
|
|
audio_vae_encoder_state_dict[name] = state_dict[name]
|
|
elif name.startswith("audio_vae.per_channel_statistics."):
|
|
audio_vae_encoder_state_dict[name] = state_dict[name]
|
|
save_file(audio_vae_encoder_state_dict, "models/DiffSynth-Studio/LTX-2.3-Repackage/audio_vae_encoder.safetensors")
|
|
print(f"audio_vae_encoder keys hash: {hash_state_dict_keys(audio_vae_encoder_state_dict)}")
|
|
model_pool.auto_load_model("models/DiffSynth-Studio/LTX-2.3-Repackage/audio_vae_encoder.safetensors")
|
|
|
|
|
|
audio_vocoder_state_dict = {}
|
|
for name in state_dict:
|
|
if name.startswith("vocoder."):
|
|
audio_vocoder_state_dict[name] = state_dict[name]
|
|
save_file(audio_vocoder_state_dict, "models/DiffSynth-Studio/LTX-2.3-Repackage/audio_vocoder.safetensors")
|
|
print(f"audio_vocoder keys hash: {hash_state_dict_keys(audio_vocoder_state_dict)}")
|
|
model_pool.auto_load_model("models/DiffSynth-Studio/LTX-2.3-Repackage/audio_vocoder.safetensors")
|
|
|
|
|
|
text_encoder_post_modules_state_dict = {}
|
|
for name in state_dict:
|
|
if name.startswith("text_embedding_projection."):
|
|
text_encoder_post_modules_state_dict[name] = state_dict[name]
|
|
elif name.startswith("model.diffusion_model.video_embeddings_connector."):
|
|
text_encoder_post_modules_state_dict[name] = state_dict[name]
|
|
elif name.startswith("model.diffusion_model.audio_embeddings_connector."):
|
|
text_encoder_post_modules_state_dict[name] = state_dict[name]
|
|
save_file(text_encoder_post_modules_state_dict, "models/DiffSynth-Studio/LTX-2.3-Repackage/text_encoder_post_modules.safetensors")
|
|
print(f"text_encoder_post_modules keys hash: {hash_state_dict_keys(text_encoder_post_modules_state_dict)}")
|
|
model_pool.auto_load_model("models/DiffSynth-Studio/LTX-2.3-Repackage/text_encoder_post_modules.safetensors")
|
|
|
|
|
|
state_dict = load_state_dict("models/Lightricks/LTX-2.3/ltx-2.3-22b-distilled.safetensors")
|
|
dit_state_dict = {}
|
|
for name in state_dict:
|
|
if name.startswith("model.diffusion_model."):
|
|
new_name = name.replace("model.diffusion_model.", "")
|
|
if new_name.startswith("audio_embeddings_connector.") or new_name.startswith("video_embeddings_connector."):
|
|
continue
|
|
dit_state_dict[name] = state_dict[name]
|
|
|
|
print(f"dit_state_dict keys hash: {hash_state_dict_keys(dit_state_dict)}")
|
|
save_file(dit_state_dict, "models/DiffSynth-Studio/LTX-2.3-Repackage/transformer_distilled.safetensors")
|
|
model_pool.auto_load_model("models/DiffSynth-Studio/LTX-2.3-Repackage/transformer_distilled.safetensors")
|