Mistral · Released Aug 13, 2025

Mistral Medium 3.1

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. It balances...

Vision
Released
Aug 13 2025
Context window
131K 105K out
Input / 1M tokens
$0.40
Output / 1M tokens
$2.00

Where to run it

Providers

Cheapest: Mistral at $0.40 / $2.00 per 1M input / output tokens — 9% less than the priciest option.

ProviderInputOutputCache readContextMax outputUptimevs. best
Mistralzdr $0.40 $2.00 $0.04131K105K99.9%24h Cheapest
Mistral $0.40 $2.00 $0.04131K105K99.6%24h Cheapest
Mistraleu $0.44 $2.20 $0.044131K105K100%24h +10%

Benchmarks

Benchmark scores

No benchmark scores yet — Epoch AI hasn't evaluated Mistral Medium 3.1. Scores appear here automatically once it does.

Specs

Details

Model ID
mistralai/mistral-medium-3.1
Developer
Mistral
Release date
Aug 13, 2025 ·
Context window
131,072 tokens
Max output
104,857 tokens
API price
$0.40 / $2.00 per 1M input / output tokens
Providers
1
Input types
text, image, file
Reasoning
No
Tool calling
Yes
Open weights
No
Free tier
No

Release date, prices and providers from OpenRouter's catalog; buying directly from a provider can cost a little differently. Uptime is the share of OpenRouter requests each provider served over the last day. Benchmark scores are the best result per benchmark from Epoch AI, licensed CC BY 4.0. Rank counts every model tracked here with a score.