AnalysisVisual AIOctober 28, 2026

NVIDIA's Open-H3-Regenerate-2K refiner targets MiniMax-H3 drafts

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NVlabs released Open-H3-Regenerate-2K, an open 2K refiner for MiniMax-H3 drafts, hosted on Hugging Face under Efficient-Large-Model. Its reference code needs roughly 150 GB of VRAM, so one r/StableDiffusion user ran it on a 4090 via Claude Code and reported sharper output but altered actor performance.

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