Mistral Small 4

Mar 2026
Mistral Small 4
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$0.015per task?
$0.15 / $0.60per 1M in / outcache $0.015
212 tok/sfirst token in 0.8 s?
262Kcontext

Alternatives?

Run it yourself

estimate
Fits on✗ 8 GB (phone, laptop)✗ 16 GB✗ 24 GB GPU✗ 48 GB GPU✓ 80 GB GPU · compressed
LicenceApache-2.0free for commercial use

History

3 versions
46810Apr 25Jul 25Oct 25Jan 26Apr 26Release dateHumanity's Last Exam34
46810Jul 25Jan 26Release dateHumanity's Last Exam34

FAQ

How much does Mistral Small 4 cost?›

$0.15 per 1M input tokens and $0.60 per 1M output tokens; cached input $0.015 per 1M. A typical benchmark task costs about $0.015 at default effort.

Is Mistral Small 4 free to use?›

There is no free API; the cheapest paid price is $0.15 per 1M input tokens. The weights are open, so you can run it yourself.

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

#193 of 334 in Chat & Knowledge, #75 of 132 in Coding, #112 of 133 in Agents & Tool Use, #73 of 95 in Writing & Language, #101 of 124 in Vision & Documents.

Is Mistral Small 4 better than Saba?›

On Humanity's Last Exam, Mistral Small 4 scores 9.9 vs 4.3 — higher.

How can I use Mistral Small 4?›

Through the API of Mistral.

What is the context window of Mistral Small 4?›

262K tokens, with up to 210K output tokens.

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

Released 2026-03-16. It is the current version in its line.

Is Mistral Small 4 open source?›

Yes, the weights are open (Apache-2.0 licence).

Can I run Mistral Small 4 locally?›

The weights are open and can be self-hosted; hardware needs are not confirmed yet.

Can Mistral Small 4 read images?›

It accepts text and images, PDF files as input.

What is Mistral Small 4?›

Mistral Small 4 is an open-weights language model from Mistral, released Mar 2026, the successor to Saba.

What are the best alternatives to Mistral Small 4?›

Agnes 2.5 Pro Beta (cheaper), GPT-6 Luna (better), Qwen3.8 Flash (open weights).