MiniMax H3
Built on the default MiniMax H3 workflow from ComfyUI. Connect any audio source into the workflow, including audio from another video.
The generated video will fit your description + source audio.
Model Links
nodes
ComfyUI-VideoHelperSuite - https://github.com/kosinkadink/ComfyUI-VideoHelperSuite (for extracting audio from an uploaded video)
[OPTIONAL] ComfyUI-Spectrum-MiniMax-H3 - https://github.com/xmarre/ComfyUI-Spectrum-MiniMax-H3) (MUCH faster generation time, ~3x fast)
vae
minimax_h3_video_vae_fp16.safetensors - https://huggingface.co/Comfy-Org/MiniMax-H3/resolve/main/vae/minimax_h3_video_vae_fp16.safetensors
minimax_h3_audio_vae_fp32.safetensors - https://huggingface.co/Comfy-Org/MiniMax-H3/resolve/main/vae/minimax_h3_audio_vae_fp32.safetensors
diffusion_models
minimax_h3_fl2va_pruned_int8_convrot.safetensors - https://huggingface.co/Comfy-Org/MiniMax-H3/resolve/main/diffusion_models/minimax_h3_fl2va_pruned_int8_convrot.safetensors
text_encoders
qwen3vl_32b_minimax_h3_nvfp4_awq.safetensors - https://huggingface.co/Comfy-Org/MiniMax-H3/resolve/main/text_encoders/qwen3vl_32b_minimax_h3_nvfp4_awq.safetensors