Mistral AI
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...
Running this yourself: can likely run on your own machine.
Devstral 2 is a state-of-the-art open-source model by Mistral AI specializing in agentic coding.
26.4
Quality Score
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Arena ELO
123B
Parameters
262K
Context
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Dec 2025
Released
Launches
2
Benchmarks
1
Open Source
1
General
8
Recent launch, pricing, benchmark, and API signals linked to this model or its provider.
SWE-Bench Verified resolved rate 53.8
View sourceDevstral 2 2512 is now available through local Ollama runtime and Ollama Cloud. 256K context window listed. 123B model that excels at using tools to explore codebases, editing multiple files and power software engineering agents.
View source☁️Mistral is bringing together the inference infrastructure, open models, and long-term commitments Europe needs to control its AI future, and setting a roadmap for the world. 🧵: https://t.co/LeP53uBUES https://t.co/JjluVwJecj
View source☁️Mistral is bringing together the inference infrastructure, open models, and long-term commitments Europe needs to control its AI future, and setting a roadmap for the world. 🧵: https://t.co/LeP53uBUES https://t.co/JjluVwJecj

Mistral is announcing an expanded global strategic partnership with @Microsoft to give enterprises and regulated industries frontier AI they can control. As Mistral is expanding its AI compute capacity in Europe, the companies are expanding their strategic partnership with https://t.co/tfK6pt3Ixz
Devstral 2 2512 is now available through local Ollama runtime and Ollama Cloud. 256K context window listed. 123B model that excels at using tools to explore codebases, editing multiple files and power software engineering agents.
SWE-Bench Verified resolved rate 53.8