LLMOpen weights
Devstral 2
Mistral AI
Updated May 21, 2026 · Benchmarks via Artificial Analysis, specs & pricing via OpenRouter · Methodology · Report an error
Specifications
- Type
- LLM
- Access
- Open weights
- Released
- December 9, 2025
- Context window
- 262,144 tokens
- Output speed
- 51 tok/s
- Latency (TTFT)
- 0.64s
- Input
- Text
- Output
- Text
- API pricing
- $0.40 in · $2.00 out / 1M tokens
Capabilities
Function callingStructured output
Benchmarks
Reasoning
| GPQA Diamond | 59.4 |
Coding
| LiveCodeBench | 44.8 |
Math
| AIME 2025 | 36.7 |
General
| MMLU-Pro | 76.2 |
| Humanity’s Last Exam | 3.6 |