Guides
Async Media Workflow
Build reliable media generation flows with async task submission, polling, completion handling, and failure recovery.
Use async task mode for media requests that can run longer than a normal HTTP request window.
Flow
- Submit a media generation request with
async: true. - Store the returned task ID.
- Poll
GET /v1/tasks/{taskId}. - Stop when the task reaches
successorfail. - Persist result URLs or download generated assets promptly.
Suggested polling policy
attempt 1: wait 1 second
attempt 2: wait 2 seconds
attempt 3: wait 4 seconds
attempt 4+: wait 8 to 15 seconds with jitterFailure handling
Show a useful error message and keep the task ID visible in logs. Failed tasks should include enough normalized information to help support or operators diagnose the issue without inspecting upstream provider internals.
User experience
For product flows, avoid blocking a page indefinitely. Persist the task and let users return to the result later when possible.