Prompt Enhancement Integration Guide

Submit tasks using POST /minimax/prompt-enhancement, and query results through the existing POST /minimax/tasks; supports async=true and completion callbacks.

Provide model="MiniMax-H3", content, an integer duration of 4–15 seconds, and the target ratio. Plain text input must specify a clear ratio; reference media and first/last frames cannot be used together. The result is in task.content.prompt; this API only enhances prompts and does not generate videos.

The platform pricing is 0.3 Credits/request.