MAMistral AI/ Mistral
Mistral Medium 3.5
mistral/mistral-medium-3-5
Our frontier-class multimodal model optimized for agentic and coding use cases. Released as open weights under a Modified MIT license.
Model information
Released
2026-04-28
Context window
256K
Model parameters
128B
Active parameters
128B
Weights
Open
Modalities
Input
ImageText
Output
Text
Identity
- Version
- 26.04
- License
- Modified MIT
Resources
Capabilities
ReasoningStructuredTemperatureTool call
Providers
| Provider | Provider model ID | Protocol | Context | Max output | Input | Output | Capabilities | Notes | Pricing | Streaming |
|---|---|---|---|---|---|---|---|---|---|---|
| OpenRouter | mistralai/mistral-medium-3-5 | openai_chat | 256K | - | AttachmentsReasoningTool callStructuredTemperature | Reasoning levels: high, none, Default reasoning: high | input $1.5/M · output $7.5/M | Yes | ||
| Kilo Gateway | mistralai/mistral-medium-3-5 | openai_chat | 256K | - | AttachmentsReasoningTool callStructuredTemperature | - | input $1.5/M · output $7.5/M | Yes | ||
| Mistral | mistral-medium-3-5 | custom | 256K | - | - | - | - | Yes |