Mistral
Mistral Medium 3.1
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.
At a glance
- Input / 1M
- $0.40
- Output / 1M
- $2
- Context
- 131K
- Max output
- 105K
- Intelligence
- 9.2
- Released
- Aug 2025
Pricing
Mistral Medium 3.1 API pricing
Per-token rates, plus what common tasks actually cost.
| Input tokensPer 1M tokens | $0.40 |
|---|---|
| Output tokensPer 1M tokens | $2 |
| Cached input (read)Per 1M tokens | $0.04 |
| Cache writePer 1M tokens | Not available |
Chat message
2K in, 500 out
$1.80
per 1,000 requests
Coding task
30K in, 4K out
$20
per 1,000 requests
Long document summary
150K in, 2K out
$64
per 1,000 requests
Benchmarks
Mistral Medium 3.1 benchmark scores
Independent scores from Artificial Analysis. Higher is better.
Intelligence index
9.2
Coding index
20.5
Agentic index
1.9
Specs
Context window and capabilities
What it can read, what it can write, and which API features it supports.
- Context window
- 131K tokens
- Max output
- 105K tokens
- Input types
- File, Image, Text
- Output types
- Text
- Reasoning effort
- Not available
- Release date
- August 13, 2025
- Knowledge cutoff
- June 30, 2025
- Tool calling
- Structured outputs
- JSON mode
- Reasoning
- Temperature
- Stop sequences
- Deterministic seed
- Verbosity control
Compare
Mistral Medium 3.1 vs other models
See how Mistral Medium 3.1 stacks up head to head on price, benchmarks, and features.
VS
Mistral Medium 3.1 vs GPT-4.1 Mini
Mistral vs OpenAI
See comparisonVSMistral Medium 3.1 vs Mistral Small 4
Mistral vs Mistral
See comparisonVS
Mistral Medium 3.1 vs Qwen3 VL 235B A22B Instruct
Mistral vs Qwen
See comparisonVS
Mistral Medium 3.1 vs DeepSeek V3 0324
Mistral vs DeepSeek
See comparisonVSMistral Medium 3.1 vs Qwen3 Next 80B A3B Instruct
Mistral vs Qwen
See comparisonVSMistral Medium 3.1 vs Qwen3 Coder Next
Mistral vs Qwen
See comparisonMore Mistral Medium 3.1 comparisons
- Mistral Medium 3.1 vs Mistral Large 3 2512
- Mistral Medium 3.1 vs Mistral Medium 3
- Mistral Medium 3.1 vs Devstral 2 2512
- Mistral Medium 3.1 vs GLM 4.5V
- Mistral Medium 3.1 vs Mistral Large 2407
- Mistral Medium 3.1 vs Hermes 4 405B
- Mistral Medium 3.1 vs Nova Pro 1.0
- Mistral Medium 3.1 vs Mistral Large
- Mistral Medium 3.1 vs Mixtral 8x22B Instruct
Alternatives
Mistral Medium 3.1 alternatives
Similar models worth considering, and where each one has the edge.
Mistral
Mistral Small 4
OpenAI
GPT-4.1 Mini
Qwen
Qwen3 VL 235B A22B Instruct
Want to learn about other models? Browse all models
FAQ
Frequently asked questions
How much does Mistral Medium 3.1 cost?
Mistral Medium 3.1 costs $0.40 per 1M input tokens and $2 per 1M output tokens through the API. A typical chat message costs about $1.80 per 1,000 messages.
What is the context window of Mistral Medium 3.1?
Mistral Medium 3.1 accepts up to 131K tokens of input and can write up to 105K tokens in a single response.
What is the best alternative to Mistral Medium 3.1?
Mistral Small 4 from Mistral is a strong alternative. It offers: 3.3x cheaper output, higher intelligence score, larger 262k context.
Can I use Mistral Medium 3.1 alongside other models?
Yes. Shortcut Chat sends one prompt to Mistral Medium 3.1 and any other models you pick at the same time, so you can compare answers side by side.
Try Mistral Medium 3.1 next to every other model.
Use Mistral Medium 3.1 alongside all the other models. Use one at a time, or multiple together. Get the best answer from every AI.