This workflow takes an Image and an audio track as input to generate a video.
Important Notice

Update ComfyUI. A lot of the code has been updated in the last few days.

Include --reserve-vram 1 in your launch option to avoid OOM.

Models to download

Place in models/diffusion_models

https://huggingface.co/Lightricks/LTX-2/resolve/main/ltx-2-19b-distilled-fp8.safetensors

Place in models/text_encoders

https://huggingface.co/Comfy-Org/ltx-2/resolve/main/split_files/text_encoders/gemma_3_12B_it_fp4_mixed.safetensors

Place in models/loras

https://huggingface.co/Lightricks/LTX-2-19b-IC-LoRA-Detailer/resolve/main/ltx-2-19b-ic-lora-detailer.safetensors

https://huggingface.co/Lightricks/LTX-2-19b-LoRA-Camera-Control-Static/resolve/main/ltx-2-19b-lora-camera-control-static.safetensors