ComfyUI Node: Hybrid Loading of Minimax H3 Models for Better Quality
ThatsALovelyShirt · reddit · 2026-08-11
A developer noticed that Minimax H3's ref2va model had worse audio and visual quality compared to fl2va, despite sharing the same architecture.
By comparing them, the divergence was found mostly in the .adalnproj. tensors. The author created a custom ComfyUI model loader that selectively overlays specific tensors from ref2va onto an fl2va base at load time, with no memory overhead. Experiments showed that overlaying tensors for blocks 30-49 gives good reference capability while preserving the high quality of fl2va.
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