Mistral Large 4

Oct 2026
Mistral Large 4
Compare in
on
—per task?
$1.36 / $4.18per 1M in / outcache $0.14
—output speed?
1Mcontext

Alternatives?

Benchmarks

in Chat & Knowledge
AA Cyber Index successeslab50
STEM weighted win rate vs GLM-5.3lab69
Human preference win rate vs GLM-5.2lab79.5
Human preference win rate vs GLM-5.3lab69.2
Human preference win rate vs Kimi K3lab69.2
Human preference win rate vs Claude Opus 5lab38.5

Watch out 5

Infinite whitespace stream›

In JSON Object mode, include JSON in the system or user prompt to avoid a possible infinite whitespace stream. Source ↗

Content is a list of chunks›

With reasoning_effort high, message.content is a chunk list rather than a plain string; parse thinking and text chunks. Source ↗

Only function calling · Mistral regional endpoints›

Regional endpoints support function calling only and omit Agents, Batch and Files; check regional model availability before routing requests. Source ↗

10% upcharge · Mistral regional endpoints›

Regional inference charges 1.1× standard list prices for input, output, cached reads and cache writes. Source ↗

Reinforcement learning run still in flight›

The public preview reinforcement learning run is still in flight, and Mistral expects further rapid changes as training scales. Source ↗

FAQ

How much does Mistral Large 4 cost?›

$1.36 per 1M input tokens and $4.18 per 1M output tokens; cached input $0.14 per 1M; cheapest via mistralai at $0.68 / $2.09.

Is Mistral Large 4 free to use?›

There is no free API; the cheapest paid price is $0.68 per 1M input tokens.

How good is Mistral Large 4, and what is it best at?›

#62 of 334 in Chat & Knowledge, #23 of 132 in Coding, #19 of 133 in Agents & Tool Use, #90 of 195 in Writing & Language, #39 of 124 in Vision & Documents. Strongest at: Coding, Agents & work tasks, Reasoning, Long context.

Is Mistral Large 4 better than Gemini 3.1 Pro Preview?›

On FrontierMath Tier 4 (v2), Mistral Large 4 scores 26.8 vs 26.8 — about the same.

How can I use Mistral Large 4?›

Through the API of Mistral.

What is the context window of Mistral Large 4?›

1M tokens, with up to 262K output tokens.

When was Mistral Large 4 released? Is there a newer version?›

Released 2026-10-06. It is the current version in its line.

Is Mistral Large 4 open source?›

No, Mistral Large 4 is a closed model available through an API. The closest open-weights option here is Kimi K3.

Can Mistral Large 4 read images?›

It accepts text and images, PDF files as input.

What is Mistral Large 4?›

Mistral Large 4 is a closed language model from Mistral, released Oct 2026, the successor to Mistral Large 3.

What are the best alternatives to Mistral Large 4?›

GPT-5.6 Luna (cheaper), GPT-6 Luna (better), Kimi K3 (open weights).