How Do I Query a MiniMax H3 Generation Task Status?

Overview

You check a task’s progress by calling the status endpoint with the task ID you got when you submitted the job. Confirm the exact endpoint and the status values in the current MiniMax H3 documentation, then read those states deliberately rather than assuming a single “done” flag covers every case.

Source note: Verified 2026-08-06 against the MiniMax official H3 blog, MiniMax Video Generation API docs, and Hugging Face MiniMax-H3 model page.

Handle the states explicitly. A task is usually pending or processing until it reaches a terminal state such as completed, failed, cancelled, or timed out, and your code should branch on each rather than treating anything that is not “completed” as an error. On completion you retrieve the output URL or payload; on failure you read the error and decide whether to retry. Poll on a reasonable interval — a few seconds, backing off for longer jobs — instead of hammering the endpoint, which wastes calls and can trip rate limits right when you are busiest.

If webhooks are available, prefer them over aggressive polling, since a callback tells you the moment a job finishes without a tight loop consuming calls in the background.

Whichever you use, store the latest known status with the task so a page refresh or a service restart does not lose track of a job that is still running or already done, and so a user always sees an accurate state.