BYOK
Route Gateway requests through your own OpenAI, Anthropic, or Google provider key.
Bring your own key (BYOK) lets an organization use its existing provider account while keeping the Gateway API, OpenUI Lang correction, and routing layer in the request path.
Add a provider key
Add an OpenAI, Anthropic, or Google key from the BYOK page in the Thesys Console. Only organization administrators can add or update provider credentials. Once configured, members of the organization can use models from that provider with the normal {provider}/{model} identifier.
BYOK is available on every plan, including the free tier.
Provider-specific routing and billing
A key applies only to its matching provider. For example, an OpenAI key is used for openai/* requests. Requests sent to another provider use managed Gateway credits unless that provider also has a configured key.
Provider keys are not exposed to application clients. Applications continue to authenticate to the Gateway with their Gateway API key.
See Models for identifiers and Pricing for how managed usage and BYOK relate.