Devstral 2
mistral/devstral-2512
Our frontier code agents model for solving software engineering tasks; excels at using tools to explore codebases, editing multiple files and power software engineering agents.
Model information
Released
2025-12-09
Context window
256K
Max output
262K
Model parameters
123B
Active parameters
123B
Weights
Open
Modalities
Input
Text
Output
Text
Identity
- Version
- 25.12
- Knowledge cutoff
- 2025-12
- License
- Modified MIT
- Aliases
- Devstral 2, Devstral 2 (latest)
Resources
Capabilities
Open weightTemperatureTool call
Official price
input $0.4/M · output $2/M
Providers
| Provider | Provider model ID | Protocol | Context | Max output | Input | Output | Capabilities | Notes | Pricing | Streaming |
|---|---|---|---|---|---|---|---|---|---|---|
| LLM Gateway | devstral-2512 | openai_chat | 256K | 262K | Tool callTemperature | - | input $0.4/M · output $2/M | Yes | ||
| Mistral | devstral-2512 | custom | 256K | 262K | Tool callTemperature | - | input $0.4/M · output $2/M | Yes | ||
| Mistral | devstral-medium-latest | custom | 256K | 262K | Tool callTemperature | - | input $0.4/M · output $2/M | Yes | ||
| Merge Gateway | mistral/devstral-2512 | openai_chat | 256K | 262K | Tool callStructuredTemperature | - | input $0.4/M · output $2/M cache read $0.04/M | Yes | ||
| Merge Gateway | mistral/devstral-medium-latest | openai_chat | 256K | 262K | Tool callTemperature | - | input $0.4/M · output $2/M | Yes | ||
| Cortecs | devstral-2512 | openai_chat | 256K | 262K | Tool callTemperature | - | input $0/M · output $0/M | Yes |