calcuis/ltxv-gguf

GGUF quantized version of LTX-Video

Setup (once)

• drag ltx-video-2b-v0.9.1-q4_0.gguf (1.09GB) to > ./ComfyUI/models/unet
• drag t5xxl_fp8_e4m3fn.safetensors (4.89GB) to > ./ComfyUI/models/clip
• drag ltx-video-vae.safetensors (838MB) to > ./ComfyUI/models/vae

Run it straight (no installation needed way)

• run the .bat file in the main directory (assuming you are using the gguf-comfy pack below)
• drag the workflow json file (below) to > your browser

Workflows

• example workflow for gguf (see demo above)
• example workflow for the original safetensors

Review

• q2_k is super fast but not usable; keep it for testing only

References

• base model from lightricks
• comfyui from comfyanonymous
• gguf node from city96
• gguf-comfy pack