Character swap with Minimax in Comfy - Cat Fiction

I wanted to see if it was possible to recreate this Genjutsu spam (from Higgsfield) you get all over Tiktok (it is my understanding that it's a combo between Claude and Seedance 2.5) but with Minimax inside Comfy. They usually get a viral tiktok dance and replace the person with an animal or another character. I used the default ref2va template workflow but added this lora: https://huggingface.co/akatz-ai/MiniMax-H3-Character-Swap-LoRA. In my experience, it transfers the performance more accurately than any other methods I've tried (and I come from Liveportrait, urgggh). Not at the level of Seedance, but hey, this one is local. I worked shot by shot. Multiple shots worked really bad. These shots were generated at 352x640, with 8 steps using the Minimax_h3_ref2v_turbo_8step lora. The average time was 250 secs per shot on a 4090. First I generated a single frame to guide the result, using the default Qwen 2.1 edit template workflow. It's VERY important that the loaded video is 24 fps (you can force this frame rate in the loader), otherwise it will be out of sync and doing all kind of weird shenanigans. As a side note, I vibecoded a node that gets a video from Tiktok or youtube and makes it ready as the reference, with a little timeline included so that it does not load the whole thing. https://preview.redd.it/ui110h4x1ovh1.png?width=410&format=png&auto=webp&s=b8503fdba1b35441319c02689c6230f27da9a56e submitted by /u/r_panthon [link] [comments]

Source: r/StableDiffusion | 2026-10-15

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