Devstral small 1.1
MistralSpecialized
Tool UseStructured Output
About this model
Devstral Small 1.1 is a 24B parameter open-weight language model for software engineering agents, developed by Mistral AI in collaboration with All Hands AI. Finetuned from Mistral Small 3.1 and...
Performance Tier
Specialized
Devstral small 1.1 is a specialized model from Mistral : built for a specific domain.
Domain-specific model. Optimized for a particular task such as code generation, image creation, or web search.
Pricing
This model is included in Elosia plansEco
Minimal cost. Ideal for very high volume or simple tasks.
| Type | per 1M tokens |
|---|---|
| Input (prompt) | $0.100 |
| Output (completion) | $0.300 |
| Cache read | $0.010 |
Capabilities
Context Length131K
Max Output Tokens—
TokenizerMistral
Inputtext, file
Outputtext
Release DateJuly 10, 2025
Benchmarks
Programming
HumanEval
84%
SWE-bench Verified
40.2%
Recommended Use Cases
Coding
Strengths
- Lightweight coding model for fast iteration
- Open-weight and suitable for edge deployment
- Good for inline code completion and small edits
Limitations
- Limited reasoning for complex architectural decisions
- Lower SWE-bench performance than larger alternatives
Resources
This model may use your data for training
