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Language model

Devstral 2

Mistral AI

Released
December 9, 2025
Data date
September 8, 2026

Profile

Specifications and access

Published information about this model. Existing estimates are explicitly labeled.

SpecificationValue and source
Weights
Open weightsSource
Access
Parameters
123 billionSource
Context window
262,144 tokensSource
Maximum output
262,144 tokensSource
Knowledge Cutoff
December 2025Source
Inputs
TextSource
Outputs
TextSource
Tool calling