ComfyUI patch lets MiniMax H3 take 15 reference images, up from the artificial 9-image cap

TorqueFlood · reddit · 2026-09-11

The author found that MiniMax H3 can handle far more reference images than the default 9 — the limit is artificially imposed inside ComfyUI. They vibe-coded a demo workflow and patch, successfully feeding H3 15 reference images at once, published on civitai.red (model 2929051).

Clearly labeled as work-in-progress research with "trust me bro" benchmarks, but it works. For anyone building multi-reference image workflows, it's a directly reproducible trick: locate the hardcoded client-side cap in Comfy and patch it.

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