All Models

Devstral 2

devstral Tool Calling Open Weights Structured Output

Devstral 2 is a state-of-the-art open-source model by Mistral AI specializing in agentic coding. It is a 123B-parameter dense transformer model supporting a 256K context window. Devstral 2 supports exploring...

Providers 3
Released Dec 9, 2025
Input Modalities text
Output Modalities text
Tarsk Use coding

Benchmarks

22
Intelligence Index
23.7
Coding Index
36.7
Math Index

Available Providers (3)

Provider Model ID Input Cost Output Cost Context Max Output Docs
Mistral devstral-2512 $0.40/MTok $2.00/MTok 262.1K 262.1K
LLM Gateway devstral-2512 $0.40/MTok $2.00/MTok 262.1K 16.4K
Vercel AI Gateway mistral/devstral-2 —/MTok —/MTok 256K 256K

Capabilities

Reasoning
Tool Calling
Attachments
Open Weights
Structured Output