H3 first-last frame generation still freezes early, seeking real fixes

goddess_peeler · reddit · 2026-10-30

A Reddit user reports that first-last frame video generation on H3 often reaches the last frame before the clip ends, leaving seconds of frozen footage. Community workarounds mostly detect and trim static frames — a hack that doesn't honor the requested duration. Noting one H3 model is literally named FL2VA, the author wants simple first-to-last-frame motion like Wan 2.2 offers, without long generations or motion refs, and asks for effective techniques.

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