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Mistral Medium 3.1

Mistral AI · released August 2025

Mistral Medium 3.1 is a Mistral AI model with a 131K token context window — about 190 pages of text. It reads Text, Images, and Files and replies in Text.

$0.460

input / 1M tokens

$2.30

output / 1M tokens

131K

context — about 190 pages

0.41¢

a client proposal

Pricing

Input
$0.460 per million tokens
Output
$2.30 per million tokens
Cached input
$0.046 per million tokens

Billed from your Alyph wallet. Prices can change when the provider changes theirs — last checked August 9, 2026.

The numbers

Provider
Mistral AI
Released
August 2025 (2025-08-13)
Context window
131K tokens — about 190 pages
Max output
Not specified
Input
Text, Images, and Files
Output
Text
Reasoning
Answers directly
Knowledge cutoff
2025-06-30

Cost vs Token Amount

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80% Input20% Output
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Mistral Medium 3.1

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What a task costs

2K tokens in · 500 tokens out.

Mistral Medium 3.1

Mistral AI

0.21¢

for this task

44% input · 56% output

Full pricing →

Your $5 welcome credit covers about 2,415 of these.

Compare Mistral Medium 3.1

Closest in price on a typical task:

Mistral Medium 3.1 vs Mistral Medium 3 →Mistral Medium 3.1 vs WizardLM-2 8x22B →Mistral Medium 3.1 vs Gemini 2.5 Flash →Mistral Medium 3.1 vs Gemini 3.5 Flash Lite →Any other combination →

Questions, answered

How much does Mistral Medium 3.1 cost on Alyph?

Mistral Medium 3.1 costs $0.460 per million input tokens and $2.30 per million output tokens on Alyph. A typical task — 5K tokens in, 800 out — works out to about 0.41¢. Billed from your Alyph wallet, with hard spending limits. Prices can change when the provider changes theirs; this page was last checked on August 9, 2026.

What is Mistral Medium 3.1's context window?

131K tokens — about 190 pages.

Can Mistral Medium 3.1 read images and files?

Mistral Medium 3.1 reads Text, Images, and Files. Drop a file onto the canvas and it becomes part of the context — the only limit is the context window.

Does Mistral Medium 3.1 show its reasoning?

No — Mistral Medium 3.1 answers directly, without a visible thinking pass.

Test Mistral Medium 3.1 against Mistral Medium 3

One prompt, both models at the same time, the better answer wins. Free to start, with $5 of credit.

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