# GPT-5 Mini: AI model fact sheet

- **Provider:** openai
- **Released:** 2025-08-07
- **API pricing:** $0.25 / 1M input, $2.00 / 1M output
- **OpenRouter ID:** openai/gpt-5-mini
- **Capabilities:** conversation, reasoning, code-generation, analysis

GPT-5 Mini is a compact version of GPT-5, designed to handle lighter-weight reasoning tasks. It provides the same instruction-following and safety-tuning benefits as GPT-5, but with reduced latency and cost. GPT-5 Mini is the successor to OpenAI's o4-mini model. Context window: 400,000 tokens.

## Benchmarks

| Benchmark | Score |
| --- | --- |
| SWE-bench Verified | ~70% |

Source: real side-by-side outputs, pricing and specs at https://rival.tips/models/gpt-5-mini