# o3

`o3` — **openai** · CHAT

> o3 (o3) is a chat model from openai with a 200K-token context window; capabilities tools, reasoning, vision; input image, pdf, text; output text.

| Field | Value |
| --- | --- |
| Vendor | openai |
| Kind | CHAT |
| Context window | 200,000 tokens |
| Max output tokens | 100,000 tokens |
| Indicative price (US list) | $2 in / $8 out per 1M tokens (indicative US list — verify with vendor) |
| Cited capability index | intelligence index 30.4 · math 88.3 (cited from Artificial Analysis — verify at the source) |
| Cited speed | 135.98 tokens/s · 7.348s to first token (cited from Artificial Analysis — verify at the source) |
| Input modalities | image, pdf, text |
| Output modalities | text |
| Capabilities | tools, reasoning, vision |
| Sources | artificial-analysis, committed, litellm, openai-api |
| Last verified | 2026-07-24 |

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