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authenticationlogin, sessions, and a full oauth 2.0 providerai gatewayone endpoint fronting 200+ modelsbillingcredits, spending limits, and auto top-upuser managementteams, roles, and user-owned app accesssolutions
add login to your ai appdrop-in auth with passkeys and socialmonetize with usage-based billingturn ai usage into metered revenueadd checkout to your ai appone-click buy: login, charge, add-cardoauth provider for your ai productlet other apps sign in with your identitybuild an ai app marketplacepublish, install, and review appsship an ai saas in a weekendauth, billing, and ai in one stackview all solutions>modelspricingdocsmodels
browse chat and image models across vercel ai gateway, openrouter, and replicate. one openai-compatible api with transparent per-token pricing.
// about ai models
chat models — language models for conversations, completions, and text generation. context length is how much history the model can process.
image models — text-to-image generation models from replicate.
pricing — per 1m tokens (chat) or per generation (images), passed through at provider list price.