Vercel AI Gateway

AI Gateway is a routing layer. You still choose an upstream model from another provider, such as OpenAI or Google.

Setup

Create a gateway key

Create an AI Gateway key, or use a Vercel access token if that is how your gateway is configured.

Choose Vercel AI Gateway in the app

Open Coreply and choose Vercel AI Gateway under API Provider.

Enter your settings

Fill in the following values:

Field	Value
API key	Your AI Gateway key or Vercel access token
Model	A namespaced upstream model such as `openai/gpt-5.6-luna` or `google/gemini-3.5-flash-lite`
Team ID or slug	Optional

Configure the upstream provider options

Use the upstream provider namespace in Provider Options. For example:

{"openai": {"reasoningEffort": "none"}}

{"google": {"thinkingConfig": {"thinkingLevel": "minimal"}}}

Model must use the provider-prefixed format that AI Gateway expects, such as openai/... or google/....