K2 8 Preview API

K2 8 Preview is available on this gateway. Use K2.8-Preview as the model id in your request.

K2 8 Preview is billed by token usage on this gateway.

What is K2 8 Preview?

K2 8 Preview is available on this gateway. Use K2.8-Preview as the model id in your request.

Which model id should I send for K2 8 Preview?

Send K2.8-Preview as the model id. That is the request id for K2 8 Preview.

Do I need the vendor's own key to call K2 8 Preview?

No. Call K2 8 Preview with one API key on this gateway.

How is K2 8 Preview billed?

K2 8 Preview is billed by token usage on this gateway.

How does K2 8 Preview compare to Claude Opus 4.8?

Claude Opus 4.8 is another Anthropic model on this gateway. Open its page to compare request ids and billing.