Demo: Using Minimax H3 to replace video characters with precise motion matching
EasternAd8821 · reddit · 2026-09-01
A user demonstrated using the Minimax H3 model (specifically the FL2VA version) to replace a character in a video while preserving exact motion, dialogue, and lighting. Despite using a generic 'omni' prompt, the results were impressive. The post includes a detailed workflow JSON and a complex structured prompt.
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