Docs / API reference
Credits & limits
How balance, rate limits and quotas work.
Balance
Every account holds a prepaid USD balance. Requests deduct per token at list price; a zero balance returns 402 until topped up. Console shows real-time balance and per-key usage.
Rate limits
Default limits are generous for development and scale automatically with sustained usage. Contact us before planned bursts (evals, launches, batch jobs) and we raise the ceiling ahead of time.
Free models
Models listed at $0.00 are free to call at modest rate limits — ideal for integration testing.