Addendum to OpenAI o3 and o4-mini system card: OpenAI o3 Operator

We are replacing the existing GPT-4o-based model for Operator with a version based on OpenAI o3. The API version will remain based on 4o.

Source: OpenAI ChatGPT — Published May 23, 2025 at 00:00 UTC — Category: Chatbots