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...
OpenAI: o3 Pro — OpenAI. Context window 200,000 tokens. API pricing (per 1M tokens): Input $20, Output $80. License: Proprietary.
| Provider | OpenAI |
|---|---|
| API model ID | openai/o3-pro |
| Tier | Frontier |
| Context window | 200,000 tokens |
| Max output | 100,000 tokens |
| License | Proprietary |
| API pricing (per 1M tokens) · Input | $20 |
| API pricing (per 1M tokens) · Output | $80 |