Models/Mistral/Mistral Medium 3.1

Mistral Medium 3.1

Name: Mistral Medium 3.1 API access
Brand: Mistral

Mistral · Proprietary · Released Aug 13, 2025 · mistralai/mistral-medium-3.1

Compare Estimate cost

131K contextVisionToolsStructured outputPrompt caching

Available from 1 providerUSD / MTOK · VERIFIED 4 MINUTES AGO

EST. MONTHLY COSTclick a row for detail · click headers to sort

PROVIDER	INPUT	OUTPUT	CACHE	CONTEXT	QUANT	TTFT	TPS	UPTIME
Mistral1ST PARTY	$0.40	$2.00	$0.04	131K	—	1.8s	72 tok/s	100.0%

TTFT/TPS: median (P50) over trailing 72h · chat10k profile (~10K in / 200 out) · measured via OpenRouter routing · methodology v1.1 · measured 44 hours ago

Pricing variants · USD / MTok in / out

STANDARD

$0.40 / $2.00

per MTok in / out

CACHE READ $0.04

About

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...

Specifications

Context window131,072

Max output—

Modalities intext, image, file

Modalities outtext

LicenseProprietary

ReleasedAug 13, 2025

Knowledge cutoff2025-06-30

TokenizerMistral

Mistral Medium 3.5$1.50 / $7.50 Mistral Small 4$0.15 / $0.60 Ministral 3 14B 2512$0.20 / $0.20 Ministral 3 8B 2512$0.15 / $0.15

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Mistral Medium 3.1 price and speed badge

[![Mistral Medium 3.1](https://modelindex.ai/badge/mistralai/mistral-medium-3.1)](https://modelindex.ai/models/mistralai/mistral-medium-3.1)

Sources

OpenRouter API4 minutes ago

AGGREGATOR

ModelIndex benchmarks44 hours ago

MEASURED

Verified 4 minutes ago · list prices, not negotiated rates.