Developer pinpoints and fixes H3 long-video ghosting with chained context windows

Community developers traced H3's ghosting in long videos to ComfyUI context windows averaging overlapping regions, and released an open-source fix using chained context windows (H3MD 0.4).

2026-11-10 ~ 2026-11-10 · 2 related posts

• H3 long-video ghosting traced to averaged context-window overlaps; chained fix open-sourced — ReferenceFluffy6159 · 2026-11-10
• H3 long-video ghosting fixed by chaining context windows instead of averaging overlaps — ReferenceFluffy6159 · 2026-11-10