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Models

See also:

Currently we support the Sonnet 4 models and GPT-5 family of models:

  • anthropic:claude-sonnet-4-5
  • anthropic:claude-opus-4-1
  • openai:gpt-5
  • openai:gpt-5-pro
  • openai:gpt-5-codex

And we intend to always support the models used by 90% of the community.

Anthropic models are better supported than GPT-5 class models due to an outstanding issue in the Vercel AI SDK.

TODO: add issue link here.