Video Regeneration Integration Guide

Use POST /minimax/regenerate to submit tasks, and query results through the existing POST /minimax/tasks; supports async=true and completion callbacks.

The output resolution is fixed at 2K. You may provide your own completed MiniMax-H3 768P platform source_task_id, or submit content containing one role="base_video"; the two cannot be provided at the same time. The input must reuse the complete prompt and reference materials actually used when generating the original video. Only source videos that meet the H3 768P output specifications, contain an audio track, and are 24fps are supported; it cannot be used as a general-purpose super-resolution API.

Billing is based on the actual output duration, and the original input materials will be charged again; reference videos are charged based on actual duration, and input images exceeding 5 are charged per image.