Street Fighter poster animation on an 8GB GPU: MiniMax H3 + ComfyUI full breakdown
leftonredd33 · reddit · 2026-09-19
A creator published a full workflow for animating the Street Fighter movie poster's Blanka entirely locally with MiniMax H3 in ComfyUI — on an RTX 2070 Super 8GB.
Pipeline and findings:
- Nano Banana generated first/last frames, including blue-screen Blanka versions for clean keying
- Character animation used larryvrh's minimaxh3turbov4step600ema Turbo LoRA; H3's prompt adherence and motion speed notably beat the author's Wan 2.2 4-step tests, which drifted into slow motion
- The author queues 200 generations overnight per locked prompt and picks the best performances; the 8-bit Rolling Attack shot stitches three generations into one seamless move
- After Effects handled keying, retiming, compositing, CRT treatment and VFX, with 8-bit game SFX for the retro section
Local setup: 7s at 0.4MP, 8 steps, 4-step Turbo Sampler, low-VRAM attention/chunk FF settings; 7–8 min per generation. The workflow file is shared publicly.
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