Mistral: Mistral Medium 3.1 (batch)
The Mistral Medium 3.1 is an AI model that supports multiple input modalities, including text, image, and file inputs. It can handle extensive context lengths of up to 131,072 tokens and generate output with a maximum of 104,857 completion tokens. This model may be suitable for those who need a balanced performance across various tasks and can afford its pricing structure, which charges $0.2 per million input tokens and $1.0 per million output tokens. With a blended benchmark score of 12.3 from one independent benchmark, it holds a respectable standing in the field; however, its performance may not be thoroughly proven due to limited coverage (only one benchmark).
Benchmark results
Independent, published benchmarks. Blended score 10.1 across 1 benchmark, last refreshed 2026-10-13. How scoring works →
| Benchmark | Measures | Score |
|---|---|---|
| AI Index | broad capability composite | 15.2 |
- Model ID
- mistralai/mistral-medium-3.1:batch
- Vendor
- mistralai
- Released
- August 2025
- Tokenizer
- Mistral
- Input Modalities
- text, image, file
- Output Modalities
- text
- Max Output
- 104,857 tokens
- Tool Calling
- ✓ supported
- Structured Output
- ✓ supported
- Reasoning Mode
- not supported
- Vision
- ✓ accepts images
- Audio
- no
- Moderated
- no
What it costs in practice
Computed from the current $0.20/M input and $1.00/M output rates. Run your own numbers →
| Job | Tokens | Cost |
|---|---|---|
| Summarize a 50-page report | 30k in / 1.5k out | under $0.01 |
| Classify 1,000 customer emails | 500k in / 50k out | $0.15 |
| A month of a busy support chatbot | 5M in / 2M out | $3.00 |
Price & spec history
Tracked daily by PicksByModel since 2026-08-29.
| Date | Input /M | Output /M | Context |
|---|---|---|---|
| 2026-09-10 | $0.20 | $1.00 | 131,072 |
| 2026-08-29 | $0.40 | $2.00 | 131,072 |
Similar models
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Quick answers
- How much does Mistral: Mistral Medium 3.1 (batch) cost?
- $0.20 per million input tokens and $1.00 per million output tokens.
- What is Mistral: Mistral Medium 3.1 (batch)'s context window?
- 131,072 tokens, roughly 196 pages of text in a single request.
- Does Mistral: Mistral Medium 3.1 (batch) support tool calling?
- It supports tool calling, structured output.
- Can Mistral: Mistral Medium 3.1 (batch) process images?
- Yes, it accepts image input.