Mistral Medium 3.5

Apr 2026
Mistral Medium 3.5
Compare in
on
$0.50per task?
$1.50 / $7.50per 1M in / outcache $0.15
155 tok/sfirst token in 2.3 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
Licencecustom licencecommercial use with conditions

History

3 versions
20406080100Jul 25Oct 25Jan 26Apr 26Release dateτ²-bench33.13.5
20406080100Jul 25Jan 26Release dateτ²-bench33.13.5

Benchmarks

in Agents & Tool Use
AutomationBenchlab6.3
Finance Agent v2lab32.1
Finch FinWorkBenchlab36.7
AA Briefcase combined Elolab523

FAQ

How much does Mistral Medium 3.5 cost?›

$1.50 per 1M input tokens and $7.50 per 1M output tokens; cached input $0.15 per 1M; cheapest via Featherless at $1 / $4. A typical benchmark task costs about $0.50 at high effort.

Is Mistral Medium 3.5 free to use?›

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

How good is Mistral Medium 3.5, and what is it best at?›

#151 of 334 in Chat & Knowledge, #75 of 132 in Coding, #80 of 133 in Agents & Tool Use, #69 of 195 in Writing & Language, #81 of 124 in Vision & Documents. Strongest at: Tool calling, Instructions.

Is Mistral Medium 3.5 better than Devstral 2 2512?›

On τ²-bench · AA, Mistral Medium 3.5 scores 94.2 vs 24.9 — higher.

How can I use Mistral Medium 3.5?›

Through the API of Featherless, Mistral.

What is the context window of Mistral Medium 3.5?›

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

When was Mistral Medium 3.5 released? Is there a newer version?›

Released 2026-04-29. It is the current version in its line.

Is Mistral Medium 3.5 open source?›

Yes, the weights are open.

Can I run Mistral Medium 3.5 locally?›

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

Can Mistral Medium 3.5 read images?›

It accepts text and images, PDF files as input.

What is Mistral Medium 3.5?›

Mistral Medium 3.5 is an open-weights language model from Mistral, released Apr 2026, the successor to Devstral 2 2512.

What are the best alternatives to Mistral Medium 3.5?›

GLM 4.7 Flash (cheaper), Grok 4.3 (better).