Side by side
See the difference.
Scores, capabilities and costs for the models you’re considering.
| 1 model | openaiOpenAI: o3 ProRemove × |
|---|---|
| What’s different | 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... |
| Date | Jun 10, 2025Listed |
API prices USD · provider configuration shown below | |
| Listed rate | $20.00 in / $80.00 out/ 1M tokensOpenAI · via OpenRouter · all routes ↗openai |
| Provider endpoints | 2 endpoints → |
Specifications | |
| Context window | 200K |
| Max output | 100K |
| Parameters | — |
| Tool calling | Supported |
| Structured output | Supported |
| Image input | Supported |
| Reasoning | Supported |