Platform

Pricing and billing

Prepaid credit, pay as you go. Each request costs what the model’s price says, and the request log shows exactly what it counted.

Credit

  • Add credit by card under Billing, from $10. It’s shared by every key in the workspace.
  • Credit you buy doesn’t expire while your account is open.
  • When the balance runs out, requests are refused with 402 insufficient_quota until you add more. The balance is checked before each request, so the last one can take it slightly below zero; the next top-up covers that.

What a request costs

KindBilled by
ChatInput tokens and output tokens, at the model’s price per million. Cached input at the cached price where the model has one.
Images, PDFs, audio, video in a messageThe input tokens the model counts for them (see Images, PDFs, audio and video)
ReasoningThinking tokens count as output tokens
Images madePer image, by resolution
VideosPer second, by resolution

Prices are on the models page. Each model’s own page shows the lab’s list price beside ours.

What’s free

  • Failed requests, and requests refused by a key’s rules or the balance.
  • Images a model declined, and failed videos.
  • Listing models and counting tokens.
  • The instructions we add to keep models answering as themselves: you’re only billed for what you send and receive.

A stream you cancel is billed for its input and the tokens generated up to that point. With smart routing, a request answered by an alternative is billed at the alternative’s price.

Where to see it

  • The request log: every request with its model, tokens, cost and speed.
  • Each API key’s spend today and this month on the API keys page.
  • Your credit history and receipts under Billing.
Questions about a charge? Open a request under Support in the dashboard with the request’s x-request-id.

Questions, or something missing? Ask support in your dashboard or email support@zurelay.com.