Devstral Small

Parameters

24B

Published

May 21, 2025

Devstral Small is an AI model developed by Mistral AI and All Hands AI (France and United States), first published in May 2025. It works in the language domain, on tasks such as code generation, language modeling/generation, instruction interpretation and system control.

Epoch AI has no training-compute estimate for this model. The model has 24,000,000,000 parameters.

Access: Open weights (unrestricted). Its weights are openly available. It is built on top of Mistral Small 3.1. Epoch AI rates the confidence of this record as confident.

Full record

Organization: Mistral AI, All Hands AI
Country of organization: France, United States
Domain: Language
Task: Code generation, Language modeling/generation, Instruction interpretation, System control
Parameters: 24,000,000,000
Model accessibility: Open weights (unrestricted)
Open weights: Yes
Base model: Mistral Small 3.1
Epoch confidence: Confident