# Mistral: Mistral Medium 3.5

`mistralai/mistral-medium-3-5` — **openrouter** · CHAT

> Mistral: Mistral Medium 3.5 (mistralai/mistral-medium-3-5) is a chat model from openrouter with a 262.1K-token context window; proprietary (API-only); capabilities tools, reasoning, vision; input image, pdf, text; output text.

| Field | Value |
| --- | --- |
| Vendor | openrouter |
| Kind | CHAT |
| Context window | 262,144 tokens |
| Max output tokens | 209,715 tokens |
| Indicative price (US list) | $1.5 in / $7.5 out per 1M tokens (indicative US list — verify with vendor) |
| Input modalities | image, pdf, text |
| Output modalities | text |
| Capabilities | tools, reasoning, vision |
| Weights | Proprietary (API-only) |
| Release date | 2026-04-30 |
| Sources | models-dev, openrouter-api |
| Last verified | 2026-11-05 |

*Part of the [Model Catalog](https://models.viglet.org/) — [openrouter models](https://models.viglet.org/models/openrouter/) · [Vendor JSON](https://models.viglet.org/by-vendor/openrouter.json) · [HTML](https://models.viglet.org/models/openrouter/mistralai-mistral-medium-3-5.html)*