Mistral Medium by Mistral

Model family · Model APIs & inference · indexed, not reviewed

on OpenRouter

Not reviewed

No score, grade or rank. This listing is facts from OpenRouter and our own checks, and it stays out of the rankings until the panel reviews it.

How the index works

Mistral Medium 3.5 is a dense 128B instruction-following model from Mistral AI. It supports text and image inputs with text output, and is designed for agentic workflows, coding, and complex...
What OpenRouter says about Mistral Medium 3.5

Some of these models are reviewed as part of Mistral AI API.

Facts

Maker: Mistral
Models: 3 on OpenRouter
Newest: mistralai/mistral-medium-3-5

From OpenRouter and our own checks. JSON · Markdown

Why it's listed

OpenRouter lists it, with prices from the providers that serve it.

Being indexed says nothing about quality, and nobody can pay for it. Is this yours? Ask for a review.

Models 3

Model	Released	Context	Input / 1M	Output / 1M	Supports
Mistral Medium 3.5 `mistralai/mistral-medium-3-5`	Apr 2026	262k	$1.50	$7.50	tools, structured output, reasoning, file, image
Mistral Medium 3.1 `mistralai/mistral-medium-3.1`	Aug 2025	131k	$0.40	$2	tools, structured output, caching, file, image
Mistral Medium 3 `mistralai/mistral-medium-3`	May 2025	131k	$0.40	$2	tools, structured output, caching, file, image

Prices and limits as OpenRouter lists them, in dollars per million tokens; a provider's own price can differ.

Do agents find, use and choose your tools?

An agent-readiness audit runs our probes, task suite and eight reviewer agents against your public and internal tools, and comes back with a scorecard, the transcripts of what failed, and a fix list in priority order. From $2,500, re-run included. We never take payment to move a rank. We do help companies earn one.