Starts an asynchronous text-to-video job with the selected provider and model, records an `OrcaRequest`, estimates token usage and cost, and returns an operation identifier for polling.
POST/studio/video_start
Flow:
- Validate provider against configured video groups.
- Create
UserGeneratedAIandOrcaRequestinInProgressstate. - Estimate tokens and cost via provider estimators; persist to the request.
- Dispatch to provider
GenerateVideoAsyncand return its operation handle for polling.
Request
Responses
- 200
OK