WhichAI / Models / Mistral Medium 3.1

Mistral Medium 3.1

· verified October 3, 2026

legacy paid api vision

Provider

Statuslegacy

AA Intelligence Index9.2 (official, read October 3, 2026)

Released2025-08-13

Context window131K

ModalitiesText + image + files

API price $/1M (in / out)$0.4 / $2 (OpenRouter)

Speedn/a

AccessAPI $0.4/$2 per 1M tokens on OpenRouter · listed August 13, 2025

In one line

Mistral Medium 3.1 by Mistral AI, measured by Artificial Analysis at 9.2 on the Intelligence Index, 20.5 on coding and 1.9 on agentic work. Added to WhichAI automatically from live data on October 3, 2026: no editorial review yet, so judge it by the numbers, not by a verdict. OpenRouter's description: “Mistral Medium 3.1 is an updated version of Mistral Medium 3, which is a high-performance enterprise-grade language model designed to deliver frontier-level capabilities at significantly reduced operational cost.”

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Qwen3 Coder Next (Alibaba) · AA 9.2API $0.12/$0.8 per 1M tokens on OpenRouter · open weights · listed February 4, 2026
Mistral Large 3 (Mistral AI) · AA 9.3Open weights · Le Chat free tier · API
gpt-oss-20b (OpenAI) · AA 9Open weights · runs on a laptop

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Artificial Analysis Intelligence Index, official scale (the number published on artificialanalysis.ai), relayed by OpenRouter and refreshed automatically: last read October 3, 2026. 97 models carry a current official measurement. A value marked ~ is converted from an earlier snapshot because no current measurement is published; an unmeasured model is never ranked. Context, price, modality and listing dates come from the public OpenRouter model list (refreshed automatically on the live site; static copy retrieved October 3, 2026) and vendor pages. Missing values are not published or not yet verified - shown as -. Sources are linked inside the app (Model guide and About > Methodology).