# o3 Mini: AI model fact sheet

- **Provider:** openai
- **Released:** 2024-12-15
- **Context window:** 64,000 tokens
- **Parameters:** 36B
- **API pricing:** $1.10 / 1M input, $4.40 / 1M output
- **OpenRouter ID:** openai/o3-mini
- **Capabilities:** conversation, reasoning, code-generation

o3 Mini is a smaller, more efficient version of the o3 model, optimized for faster response times and lower computational costs while maintaining high-quality outputs.

## Benchmarks

| Benchmark | Score |
| --- | --- |
| MMLU | 85.9% |
| GPQA | 74.9% |
| MATH | 97.3% |
| HumanEval | 96.3% |

Source: real side-by-side outputs, pricing and specs at https://rival.tips/models/o3-mini