Limits

Plan	Reads a minute	Creates a minute	Photos and videos running at once
Pro	60	20	5
Business	120	40	8
Enterprise	300	100	12

Request limits are per key; running generations are per account and shared with the website. Custom models and custom locations each have their own 3 running at once.

The queue

When every slot is busy, a new generation is still accepted and waits with status queued until a slot frees up. Up to 50 can wait per account; after that the API answers 429 concurrency_limit. Waiting generations hold their credits. A queued generation can be canceled with DELETE /v1/generations/{id}.

Other limits

Limit	Value
Product photos per generation	1 to 3
Photo size and type	10 MB; PNG, JPEG, WebP or HEIC
Photo URL download	https only, public addresses, 15 seconds, up to 3 redirects
Prompt	3 to 1500 characters
Active API keys	10
Webhook endpoints	5

Every response has X-RateLimit-Limit and X-RateLimit-Remaining, and X-RateLimit-Reset (seconds). A 429 answer has Retry-After in seconds: wait that long, then retry.

Questions? Email support@fittins.ai with the X-Request-Id of the request.Next: Idempotency →