Mistral Medium 3.1
mistral/mistral-medium-3.1Mistral model for multilingual chat, reasoning, and tool-assisted workflows
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. It balances...
Context
262K
262,144 tokens
Max output
262K
262,144 tokens
Input
$0.40
per 1M tokens
Output
$2.00
per 1M tokens
Providers
4
4 listings
Intelligence
9.2
Intelligence Index
Pricing
USD per 1M tokens · listed by Mistral
| Token type | Standard |
|---|---|
| Input | $0.40 |
| Output | $2.00 |
Lowest input price across providers: $0.40.
Capabilities
ReasoningNo
Tool callYes
Structured outputYes
TemperatureYes
AttachmentsYes
Interleaved reasoningNo
Open weightsNo
ModeratedNo
Input
TextImage
Output
Text
Benchmarks
Published scores and Design Arena Elo
- Intelligence9.2#163 of 208
- Coding20.5#94 of 112
- Agentic1.9#65 of 86
- Arena1,078#98 of 128
Rankings
Position on each OneAtlas leaderboard
Providers · 4
4 listings
| Provider | Model ID | Context | Input limit | Output | Input $ | Output $ | Reasoning $ | Cache read | Cache write | Audio in | Audio out | Reasoning | Tools | Structured | Temp. | Updated |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 AI/ML API | mistralai/mistral-medium-3.1 | 131K | — | 105K | $0.42 | $2.12 | — | $0.04 | — | — | — | No | Yes | Yes | Yes | Aug 12, 2025 |
 Kilo Gateway | mistralai/mistral-medium-3.1 | 131K | — | 105K | $0.40 | $2.00 | — | $0.04 | — | — | — | No | Yes | Yes | Yes | Aug 12, 2025 |
| Mistral | mistral-medium-2508 | 262K | — | 262K | $0.40 | $2.00 | — | — | — | — | — | No | Yes | Unknown | Yes | Aug 12, 2025 |
 NanoGPT | mistralai/mistral-medium-3.1 | 131K | 131K | 33K | $0.40 | $2.00 | — | $0.20 | — | — | — | No | No | No | Yes | Aug 12, 2025 |