OpenAI: o3 Pro
- Model ID
- openai/o3-pro
- Canonical slug
- openai/o3-pro-2025-06-10
- Knowledge cutoff
- 2024-06-30
- Created
- 6/10/2025
The o-series of models are trained with reinforcement learning to think before they answer and perform complex reasoning. The o3-pro model uses more compute to think harder and provide consistently...