Devstral 2 123B
by Mistral AI · mistral family
123B
parameters
text-generation code-generation reasoning math
Devstral 2 123B is Mistral AI's flagship code-focused model, designed for advanced software engineering tasks including code generation, debugging, and complex reasoning about codebases. With 123B parameters and a massive 262K context window, it can process entire repositories at once. This model represents a significant step up in coding capability from its predecessors, excelling at multi-file code understanding, architectural reasoning, and generating production-quality code across dozens of programming languages.
Quick Start with Ollama
ollama run q4_K_M | Creator | Mistral AI |
| Parameters | 123B |
| Architecture | transformer-decoder |
| Context | 256K tokens |
| Released | Dec 10, 2025 |
| License | Mistral Research License |
| Ollama | devstral-2 |
Quantization Options
| Format | File Size | VRAM Required | Quality | Ollama Tag |
|---|---|---|---|---|
| Q4_K_M rec | 62 GB | 67 GB | | q4_K_M |
| Q8_0 | 123 GB | 129 GB | | q8_0 |
Compatible Hardware
Q4_K_M requires 67 GB VRAM
Benchmark Scores
81.0
mmlu