OpenAI o3 and o4-mini System Card

OpenAI o3 and o4-mini combine state-of-the-art reasoning with full tool capabilities including web browsing, Python, image and file analysis, image generation, canvas, automations, file search, and memory.

From the source
OpenAI o3 and OpenAI o4-mini combine state-of-the-art reasoning with full tool capabilities—web browsing, Python, image and file analysis, image generation, canvas, automations, file search, and memory.
openai.com

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Announced: 16 Apr 2025 10:00 UTC
Detected: 03 Aug 2026 21:11 UTC (+474d after)

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