# OpenAI o4 Mini High: AI model fact sheet

- **Provider:** openai
- **Released:** 2025-04-16
- **Context window:** 200,000 tokens
- **Parameters:** Not disclosed
- **API pricing:** $1.10 / 1M input, $4.40 / 1M output
- **OpenRouter ID:** openai/o4-mini-high
- **Capabilities:** conversation, reasoning, code-generation, analysis

OpenAI o4-mini-high is the same model as o4-mini but defaults to a high reasoning effort setting. It's a compact reasoning model optimized for speed and cost-efficiency, retaining strong multimodal and agentic capabilities, especially in math, coding, and visual tasks.

## Benchmarks

| Benchmark | Score |
| --- | --- |
| AIME 2025 (Python) | 99.5% |
| Codeforces Elo | 2719 |
| MMMU | 81.6% |
| MathVista | 84.3% |
| SWE-bench Verified | 68.1% |

Source: real side-by-side outputs, pricing and specs at https://rival.tips/models/o4-mini-high