# o3 Mini — price & specs

Source: https://modelbank.ai/models/o3-mini · updated 2026-11-12 · ModelBank

| Field | Value |
|---|---|
| Vendor | OpenAI |
| Input price | $1.1 / 1M tokens |
| Output price | $4.4 / 1M tokens |
| Cached input | $0.55 / 1M tokens |
| Context window | 200,000 tokens |
| Max output | 100,000 tokens |
| Input modalities | text,file |
| Reasoning / tool use | yes / yes |
| Intelligence / coding index | — / — |
| Released | 2025-01-31 |
| Retirement date | none announced |

## About

OpenAI o3-mini is a cost-efficient language model optimized for STEM reasoning tasks, particularly excelling in science, mathematics, and coding. This model supports the `reasoning_effort` parameter, which can be set to...

## Price history

- 2026-09-24: $1.1 in / $4.4 out


JSON: https://modelbank.ai/api/v1/models/o3-mini