Mistral Medium 3.1

mistral-medium-2508

CHAT Mid tier Multimodal Proprietary (API-only)

Mistral Medium 3.1 (mistral-medium-2508) is a chat model from mistral with a 262.1K-token context window; proprietary (API-only); capabilities tools, vision; input image, text; output text.

262.1KContext

262.1KMax output

$0.4$ / 1M in

Pricing

Input: $0.4 / 1M tokens
Output: $2 / 1M tokens
Currency: USD
Note: Indicative US list price — verify with the vendor.

Indicative US list price — a reference only, verify with the vendor. Source: models-dev. Last verified 2026-10-30.

Specifications

Context window: 262,144 tokens (262.1K)
Max output: 262,144 tokens
Weights: Proprietary (API-only)
Input modalities: image text
Output modalities: text
Knowledge cutoff: 2025-05
Release date: 2025-08-12

Capabilities

tools vision

Provenance

models-dev

Last verified: 2026-10-30

Related models

DeepSeek V4.1 Flash 1017

deepseek-v4-1-flash-1017

mistral · CHAT · 1.0M ctx

GLM-5.2

glm-5-2

mistral · CHAT · 1.0M ctx

GLM-5.2

zai-glm-5-2

mistral · CHAT · 1.0M ctx

GLM-5.3

zai-glm-5-3

mistral · CHAT · 1.0M ctx

GLM-5.3-Flash

zai-glm-5-3-flash

mistral · CHAT · 1.0M ctx

Mistral Large 4

mistral-large-4

mistral · CHAT · 1.0M ctx

Markdown · Vendor JSON · Full catalog · All mistral models