Mistral Medium 3.5 specs, prices, where it runs and its benchmark standing

Name: Mistral Medium 3.5
Author: Mistral AI

open weights · top 10 on 0 of 3 · released Apr 28, 2026

Provider: Mistral AI
Release date: Apr 28, 2026; Releases
Modalities: Text, Image, Files to Text; OpenRouter
License: Modified MIT; LMArena
Context window: 262K tokens; Pricing
Pricing: $1.5 in / $7.5 out per 1M tokens; All prices
Hosting: 3 priced API routes · Azure OpenAI (31 regions) · OpenRouter; Pricing Regions
Weights: Open weights
Announced: Release of Mistral Medium 3.5; Apr 28, 2026 on Releases
Benchmarks: 3 boards captured

Rank	Board	Category	Score	Of
36	AA SpeedSpeed · as “Mistral Medium 3.5” Unverified	Speed	5 tok/s	43
46	AA IntelligenceReasoning · as “Mistral Medium 3.5”	Reasoning	4.6	50
80	Vision ArenaVision · as “Mistral Medium 3.5”	Vision	1,199	85

Versions and release history

4 versions in this line since May 7, 2025, from Pricing, OpenRouter and the boards.

Category ranks, more models and catalog changes