Mistral Medium 3.1
Balanced Mistral tier between Small 4 and Large 3.
- Creator
- Mistral AI
- Lifecycle
- Active
- Context
- 128.0K
- Max output
- —
- Released
- Aug 15, 2025
- Status
- up
- Input
- $0.40 / 1M tokens
- Output
- $2.00 / 1M tokens
- Cached read
- — / 1M tokens
- Cached write
- — / 1M tokens
- Batch discount
- —%
- Source
- Mistral Medium 3.1 pricing
- Verified
- Apr 2, 2026 (High)
Capabilities
- Modalities
- textimage→text
- Capabilities
- reasoningimageInputbatchSupportpromptCachingfunctionCallingstructuredOutputs
- Strengths
- Balanced price-performance, Good coding tier
- Tradeoffs
- Smaller context than Small 4
Official Links
Benchmark Coverage
| Benchmark | Version | Score | Date | Source | Notes |
|---|
Release History
| Release | Alias | Lifecycle | Release Date | Deprecation | Shutdown | Summary |
|---|---|---|---|---|---|---|
| Mistral Medium 3.1 | mistral-medium-3-1 | Active | Aug 15, 2025 | — | — | Current published model family snapshot. |
Host Coverage
| Host | Type | Context | Pricing Note | Differences |
|---|---|---|---|---|
| Mistral API | first-party | 128.0K | Reference Mistral pricing and rollouts. | Multimodal input |
Migration Guidance
Balanced option for workloads between Small and Large tiers.
Replacement models: mistral-large
Change Events
| Date | Type | Title | Description | Source |
|---|---|---|---|---|
| Aug 15, 2025 | family_added | Mistral Medium 3.1 published | Initial public model family launch. | Mistral Medium 3.1 release notes |
Other models from Mistral AI
Codestral, Devstral 2, Mistral Large, Mistral Large 3, Mistral Small 4