H3 long video generation with Qwen prompts every 18s drifts wildly over 2 minutes

JackKerawock · reddit · 2026-11-03

The author ran H3 Long-Gen for long-form video generation, re-prompting with Qwen 3.8 Flash Next every 18 seconds, producing a 2m14s clip. The visuals show surreal rollercoaster-like structures against an apocalyptic sunset — a vivid demonstration of how long-video generation drifts in wild directions despite continuous prompting.

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