Mistral Medium 3.1 pricing & benchmarks
Released Aug 13, 2025 · served by 1 provider
What Mistral Medium 3.1 is
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...
- Model ID:
mistralai/mistral-medium-3.1 - Modality: text+image+file->text
- Knowledge cutoff: 2025-06-30
- Tool calling: supported · Structured output: supported
Providers and prices for Mistral Medium 3.1
The same model costs different amounts depending on who serves it. Prices are per 1M tokens, cheapest first. Uptime and throughput are OpenRouter's rolling measurements, not vendor claims.
| Provider | Input | Output | Context | Quant | Uptime 24h | Throughput |
|---|---|---|---|---|---|---|
| Mistralcheapest | $0.400 | $2.00 | 131K | — | 99.9% | — |
Mistral Medium 3.1 benchmark results
Design Arena head-to-head results, as reported through the OpenRouter model API.
| Category | Arena | Rank | Elo | Win rate |
|---|---|---|---|---|
| asciiart | models | #55 | 1036 | 30.8% |
| dataviz | models | #61 | 1175 | 47.3% |
| svg | models | #67 | 1042 | 38.2% |
| 3d | models | #68 | 1139 | 44.7% |
| uicomponent | models | #69 | 1134 | 43.4% |
| codecategories | models | #70 | 1151 | 45.1% |
| website | models | #70 | 1158 | 46% |
| gamedev | models | #77 | 1130 | 40.7% |
Cheaper models in the same class
Models scoring within 4 points of Mistral Medium 3.1 on the Intelligence Index, but with a lower output price.
FAQ
How much does the Mistral Medium 3.1 API cost?
$0.400 per 1M input tokens and $2.00 per 1M output tokens. A typical workload of 1M input + 300K output tokens costs about $1.00.
Is Mistral Medium 3.1 free?
No. It is a paid model starting at $0.400 per 1M input tokens, though some providers offer trial credits.
Which provider is cheapest for Mistral Medium 3.1?
Mistral at $0.400 input / $2.00 output per 1M tokens.
Can I self-host Mistral Medium 3.1?
No. Mistral Medium 3.1 is closed-weight and only available through hosted APIs.