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Mistral: Mistral Medium 3.1

mistralai/mistral-medium-3-1
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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.

Modalities
In / out per 1M$0.40 / $2.00
Context128K
ReleasedAug 13, 2025

Providers

3 providers serve this model upstream.

Providers serving this model
ProviderInput /MOutput /MCache read /MLatency P50Throughput P50Uptime
Mistraleu$0.44$2.20$0.040.60s129 tps100%
Mistral$0.40$2.00$0.040.43s191 tps99.94%
Mistral$0.40$2.00$0.040.38s197 tps99.81%

Market-wide measurements, refreshed every 15 minutes. They describe who serves Mistral Medium 3.1 in general, not how ProjectCOZY routes your requests.

Pricing

List rates per 1M tokens — what Mistral Medium 3.1 costs pay-as-you-go elsewhere, not what you pay here.

Input
$0.40
per 1M tokens
Output
$2.00
per 1M tokens
Cache read
$0.04
per 1M cached tokens
Included in every pass
Mistral Medium 3.1 is included in every ProjectCOZY pass at no extra cost — one flat rate, no per-token metering. The rates above are there for comparison.

Performance

Time to first token and output speed across every provider, over the last 3 days.

0.0s1.0s2.0s3.0s4.0s
Oct 11, 12 AMOct 11, 8 AMOct 11, 4 PMOct 12, 12 AMOct 12, 8 AMOct 12, 4 PMOct 13, 12 AMOct 13, 8 AMOct 13, 4 PMOct 14, 12 AMOct 14, 8 AM
Mistral Mistral (eu) Mistral
0 tok/s200 tok/s400 tok/s600 tok/s800 tok/s
Oct 11, 12 AMOct 11, 8 AMOct 11, 4 PMOct 12, 12 AMOct 12, 8 AMOct 12, 4 PMOct 13, 12 AMOct 13, 8 AMOct 13, 4 PMOct 14, 12 AMOct 14, 8 AM
Mistral Mistral (eu) Mistral

Uptime

100% of requests were served successfully over the last 3 days, across all providers.

Last 3 daysAvailability 99.99%
Oct 11, 2:00 PMNow
Availability over the last 24 hoursAvailability 99.98%
100% 98% 97% 95%
Oct 13, 2:50 PMNow

Apps

Tools that most often run Mistral Medium 3.1, by tokens this week.

A4 Finanz-Bot44.2% of tokens2.4BCompanyIQ22% of tokens1.2BHermes AgentPersonal Agent · 19.6% of tokens1.1BCalla8.2% of tokens454.7MReality Fabricator6% of tokens332.7M

Activity

18.5B tokens processed market-wide in the last month.

0500.0M1.0B1.5B2.0B
Sep 14Sep 19Sep 24Sep 29Oct 4Oct 9Oct 14
Tokens

FAQ

Which model id do I use for Mistral Medium 3.1?
mistralai/mistral-medium-3.1. Send it as the model field from any OpenAI-compatible client, against http://192.168.1.55/v1.
How much context does Mistral Medium 3.1 hold?
131,072 tokens per request, of which up to 104,857 can be the response.
What can it accept and return?
Input: text, image, file. Output: text.
What does Mistral Medium 3.1 cost on a pass?
Nothing beyond the pass itself. Pay-as-you-go elsewhere it lists at $0.40 per 1M input tokens and $2.00 per 1M output tokens.
How current is its knowledge?
Training data runs to Jun 2025. Anything later has to come from your prompt or a tool call.
Who built Mistral Medium 3.1?
Mistral, in the Mistral family.

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