# OpenAI: o3 Mini High

`openai/o3-mini-high` — **openrouter** · CHAT

> OpenAI: o3 Mini High (openai/o3-mini-high) is a chat model from openrouter with a 128K-token context window; capabilities tools, reasoning; input pdf, text; output text.

| Field | Value |
| --- | --- |
| Vendor | openrouter |
| Kind | CHAT |
| Context window | 128,000 tokens |
| Max output tokens | 65,536 tokens |
| Indicative price (US list) | $1.1 in / $4.4 out per 1M tokens (indicative US list — verify with vendor) |
| Cited capability index | intelligence index 15.6 · coding 16.3 (cited from Artificial Analysis — verify at the source) |
| Input modalities | pdf, text |
| Output modalities | text |
| Capabilities | tools, reasoning |
| Knowledge cutoff | 2023-10-31 |
| Sources | artificial-analysis, committed, litellm, openrouter-api |
| Last verified | 2026-07-24 |

*Part of the [Model Catalog](https://openviglet.github.io/model-catalog/) — [openrouter models](https://openviglet.github.io/model-catalog/models/openrouter/) · [Vendor JSON](https://openviglet.github.io/model-catalog/by-vendor/openrouter.json) · [HTML](https://openviglet.github.io/model-catalog/models/openrouter/openai-o3-mini-high.html)*