o3

OpenAI announced an upgrade to Operator, replacing the GPT-4o-based Computer Using Agent model with an o3-based version that maintains safety guardrails while improving coding capabilities for web automation tasks.

OpenAI announces Codex, a cloud-based coding agent powered by codex-1 (o3 optimized for software engineering) that can perform coding tasks, run tests, and generate pull requests with verifiable evidence of actions.