Addendum to o3 and o4-mini system card: Codex
- ID
- 500
- Status
- new
- Published
- 16 May 2025, 4:00 PM
- Fetched
- 27 Jun 2026, 7:47 PM
- Provider
- OpenAI News
- Category
- ai-labs
- Original URL
- https://openai.com/index/o3-o4-mini-codex-system-card-addendum
- Source URL
- https://openai.com/news/rss.xml
Excerpt
Codex is a cloud-based coding agent. Codex is powered by codex-1, a version of OpenAI o3 optimized for software engineering. codex-1 was trained using reinforcement learning on real-world coding tasks in a variety of environments to generate code that closely mirrors human style and PR preferences, adheres precisely to instructions, and iteratively runs tests until passing results are achieved.
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