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NVIDIA’s new Open-H3-Regenerate-2K

This story is from 2026-10-28. It is preserved in the archive; the latest stories are on the live feed.

I asked Claude Code to try NVIDIA’s new Open-H3-Regenerate-2K on my 4090. Sharp, but it changes the actor’s performance, did i use it wrong? open to suggestions NVlabs just released Open-H3-Regenerate-2K , an open 2K refiner for MiniMax-H3 drafts. Their code needs ~150 GB of VRAM, so I asked Claude…

Read the full story at r/StableDiffusion ↗

Timeline · 3 reports

  1. 2026-10-30 10:39 · r/comfyui
    Open-H3-Regenerate-2K for ComfyUI: refinement nodes, noise controls and comparison examples
  2. 2026-10-28 20:12 · r/comfyui
    NVIDIA’s new Open-H3-Regenerate-2K
  3. 2026-10-28 20:10 · r/StableDiffusion
    NVIDIA’s new Open-H3-Regenerate-2K

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