o3-mini
Mid-tierby OpenAI
OpenAI o3-mini brings reasoning capabilities to a more affordable price point. With a 200K context window and strong MATH benchmark scores, it provides chain-of-thought reasoning for teams that need it without flagship costs.
Input Price
$1.10
per 1M tokens
Output Price
$4.40
per 1M tokens
Context Window
200K
tokens
Released
2025-01
API access
Capabilities
textreasoningcode
Key Strengths
- ✓Affordable reasoning
- ✓200K context
- ✓Strong math performance
- ✓Budget-friendly
Best For
- ▸Math tutoring apps
- ▸Code generation
- ▸Logical analysis
- ▸Structured data extraction
Benchmark Scores
| Benchmark | Score | Description |
|---|---|---|
| MMLU-Pro | 86.3 | General knowledge and reasoning across 57 subjects |
| HumanEval | 89.7 | Python code generation and problem solving |
| GPQA Diamond | 60.3 | Graduate-level science questions verified by domain experts |
| MATH | 87.1 | Competition-level mathematics problems |
| SWE-bench | 49.3 | Real-world software engineering tasks from GitHub issues |
Scores sourced from public benchmark datasets. See full benchmark leaderboard for all models.
Pricing Details
Input tokens
$1.10
per 1M tokens
Output tokens
$4.40
per 1M tokens
Estimated cost per 1K requests
$3.30
~1K input + ~500 output tokens avg
Prices are subject to change. Check the official documentation for current pricing. See the cost calculator for detailed estimates.