History: Image and video generation: the Jobs API

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← Image and video generation: the Jobs API

1. 15 Oct 2026 · +7 −3 lines
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     # X-RateLimit-Remaining: 59
     # X-RateLimit-Reset: 1791897360
   + # X-Concurrency-Limit: 20
   + # X-Concurrency-Running: 3
   + # X-Concurrency-Waiting: 0
     # {"job_id":"run_QVqsXwr7VGSP","status":"queued","model":"wandura-video-v1","created_at":"2026-10-13T13:15:40.825Z"}
     
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     | 409 | `JOB_NOT_CANCELLABLE` | false | Only queued jobs can be cancelled. |
     | 429 | `RATE_LIMITED` | true | Too many jobs submitted this minute for this product. Retry after `Retry-After`. |
   + | 429 | `PRODUCT_BUSY` | true | Your product's concurrency slots and its queue are full. Retry after `Retry-After` (about 5 s). |
     | 429 | `END_USER_LIMIT_REACHED` | true | This end user reached the daily job cap. Retry after `Retry-After` (resets 00:00 UTC). |
     | 500 | `INTERNAL_ERROR` | true | Something went wrong on Wandura's side. Retry with the same `Idempotency-Key`. |
   - | 503 | `SERVICE_UNAVAILABLE` | true | This style cannot run on a live key right now. Test keys still return a sample. |
   + | 503 | `SERVICE_UNAVAILABLE` | true | This style cannot run on a live key right now (test keys still return a sample). Or the job queue is briefly unavailable: nothing was created or charged; retry after `Retry-After` with the same `Idempotency-Key`. |
     
   - A `429` always carries a `Retry-After` header (seconds). Wait that long, add a little random jitter, and retry with the **same** `Idempotency-Key`. Retry only the errors marked `retryable`.
   + A `429` always carries a `Retry-After` header (seconds). Wait that long, add a little random jitter, and retry with the **same** `Idempotency-Key`. Retry only the errors marked `retryable`. Submit answers, `429` included, also carry `X-Concurrency-Limit`, `X-Concurrency-Running` and `X-Concurrency-Waiting`: see [Queue and congestion](queue-and-congestion.md).
     
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     |---|---|---|
     | Submit rate | 60 jobs per minute per product | Live and test keys count apart. Over it: `429 RATE_LIMITED` with `Retry-After`. Every submit answers `X-RateLimit-Limit`, `X-RateLimit-Remaining`, `X-RateLimit-Reset`. |
   - | Jobs running at once | 20 per product | Further jobs wait as `queued`. A job still waiting at its maximum job time ends `timeout`, not charged. |
   + | Jobs running at once | 20 per product | Further jobs wait as `queued`. As many jobs can wait as you have slots; past that, `429 PRODUCT_BUSY` with `Retry-After`. A job still waiting at its maximum job time ends `timeout`, not charged. Submit answers show the numbers (`X-Concurrency-*`). |
     | Per end user | 20 jobs per day | Only when you send `end_user_id`. Resets 00:00 UTC; `429 END_USER_LIMIT_REACHED`. |
     | Maximum job time | image 60 s, video 300 s | Per style (`max_job_seconds`). Past it the job ends `timeout`, not charged. |
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2. 13 Oct 2026 · Page created