Video Task Error Codes

Status	Typical cause	Action
400	Invalid fields, image, or model capability	Validate against the current model catalog
401	Missing or invalid API key	Check the Authorization header
404	Unknown task or model ID	Verify the ID and refresh the catalog
409	Operation invalid for current state	Retrieve the latest task state
429	Too many requests	Retry with exponential backoff
5xx	Temporary gateway or upstream failure	Preserve the request ID and retry later

Failed tasks are not charged

Successful tasks are billed at the model's current price and include per-request usage details. Failed tasks do not incur a charge.