o3 Pro
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...
The figures
- Made by
- OpenAI
- Model ID
- openai/o3-pro
- Input
- $20 per million tokens
- Output
- $80 per million tokens
- Context window
- 200K tokens
- Longest answer
- 100K tokens
- Takes in
- text, file, image
- Gives back
- text
- Reasoning
- Yes
- Tool calling
- Yes
- Reads images
- Yes
- Open weights
- No
- Released
- 10 Jun 2025
Read on 3 Oct 2026.