Devstral 2 2512
Mistral's efficiency model. Context window: 262K tokens.
Scores by test
Methodology →What you need to know
Devstral 2 2512 is optimized for high-precision formatting and long-form data processing. It achieves perfect internal scores in constrained rewriting, structured output, and long context handling, making it highly reliable for tasks requiring strict adherence to schemas or the analysis of large documents within its 262K context window. Its multilingual capabilities are similarly strong, ranking it as a versatile tool for global deployments.
Pricing is competitive for a specialized model, with a blended cost of $1.60/MTok. While the input cost is low at $0.40/MTok, the output cost is five times higher, which may impact the budget for applications generating extensive text. Despite these strengths, the model ranks 98th out of 130 overall, indicating that its high performance in structured tasks does not translate to general-purpose dominance.
The model exhibits significant weaknesses in safety calibration and basic classification, suggesting it lacks the guardrails and nuance required for sensitive user-facing moderation or simple labeling tasks. It also struggles with tabular data, meaning it should not be relied upon for complex spreadsheet-style reasoning or data extraction from tables.
Use this model if your workflow requires strict JSON/structured outputs, multilingual support, or processing very large contexts. Skip this model if you need a general-purpose assistant with high safety standards or a tool for tabular data analysis and classification.
Strengths — Top 3
Relative weaknesses — Bottom 3
Similar models