Baseten partners with OpenAI to serve open models in Codex and Responses API

Baseten announced a partnership with OpenAI that lets OpenAI enterprise customers apply their existing commitments to open models served by Baseten, available natively within Codex and via the Responses API.

• Baseten will serve open models natively through Codex and the Responses API
• OpenAI enterprise customers can use existing commitments for these models
• The deal expands access to open models for OpenAI business users