o3
o3 is OpenAI’s reasoning focused model. It delivers careful step by step analysis with solid coding and math, long context, tool and function calling, and clean JSON output. It is a good default for RAG, agents, and production copilots when you want accuracy without extreme latency.
- Type
- Text
- Weights
- Closed
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About OpenAI
1
OpenAI develops and deploys general-purpose artificial intelligence models, products, and developer platforms.
Benchmark scores
13
How o3 ranks on tracked AI benchmarks. Click any benchmark to see its full leaderboard.
Tools using o3
40