I have been testing on hunyuan video for a long and it has improved.

Unfortunately, the RTX 4060 only has 16GB of RAM, but don't worry! It will definitely continue to run on 12GB of RAM. I hope!

first models:

you need:

VAE Video bf16:https://huggingface.co/Comfy-Org/HunyuanVideo_repackaged/tree/main/split_files/vae

clip:https://huggingface.co/Comfy-Org/HunyuanVideo_repackaged/tree/main/split_files/text_encoders

gguf video:https://huggingface.co/city96/HunyuanVideo-gguf/tree/main

Lora FastVideo:https://huggingface.co/Kijai/HunyuanVideo_comfy/blob/main/hyvideo_FastVideo_LoRA-fp8.safetensors

extra:

clip sae, if you want:https://huggingface.co/zer0int/CLIP-SAE-ViT-L-14/blob/main/ViT-L-14-GmP-SAE-FULL-model.safetensors & https://huggingface.co/zer0int/CLIP-SAE-ViT-L-14/blob/main/ViT-L-14-GmP-SAE-TE-only.safetensors

Custom nodes:

https://github.com/city96/ComfyUI-GGUF

https://github.com/Kosinkadink/ComfyUI-VideoHelperSuite

that's it, have fun!