ComfyUI: AI video news and guides
Everything this site has written about ComfyUI, the node-based workflow app for running image and AI video models. Newest first, each with the source it came from.

Editing AI video in ComfyUI
ComfyUI is no longer only where AI video gets generated. September's releases added nodes to join clips, loop over them, erase objects, edit footage with a prompt and grade in film colour spaces. What each one does.

ComfyUI 0.38: Seedance drafts, H3 ControlNet
ComfyUI 0.38 brings Fun-ControlNet-Union 2.0 to MiniMax H3, a Draft mode for ByteDance's Seedance 2.5, film colour spaces for grading and a lighter install — and drops its Sora nodes now that OpenAI's AI video API is gone.

ComfyUI 0.36: join, loop, edit
ComfyUI 0.36 adds a core node to join clips and a way to loop part of a graph, plus partner nodes for BFL's Flux Video Edit, Bria's Video Eraser and Pruna's P-Video-2 — AI video editing without leaving the workflow.

ComfyUI 0.32: LTX-2.5 and Grok Imagine
ComfyUI 0.32 shipped on 11 August with support for LTX-2.5, Lightricks' new open AI video model, partner nodes for Grok Imagine Image 2.0 and Qwen-Image 3.0 Pro, and a higher minimum PyTorch.

LTX-2.5 is out, with open weights
Lightricks released LTX-2.5 on 11 August: a 22-billion-parameter open-weights AI video model that generates sound with the picture, cuts between shots in one clip and upscales to 3840×2176. It ran in ComfyUI on day one.