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Specifications
ParametersThe learned values that shape how a model responds. B means billion and T means trillion. For mixture-of-experts models, the total count is larger than the number active for each token. Parameter count alone does not measure quality.
—48B
Context windowHow much information the model can work with in one request, measured in tokens — pieces of words or other data. This includes your question, attachments, conversation and reply. Limits can vary by model variant and provider.
40k1M
Overview
CompanyMistralMoonshot AI
Release dateJun 10 2025Oct 30 2025
AccessClosedOpen Weight
Model detailsView modelView model

Frequently asked questions

Magistral Medium and Kimi Linear don't publish scores on any of the same benchmarks, so there's no direct head-to-head comparison. Magistral Medium shipped 142 days before Kimi Linear, so benchmark comparisons should account for the intervening progress.

Context windows are 40k (Magistral Medium) vs 1M (Kimi Linear). Magistral Medium is closed, while Kimi Linear is open weight.

Direct benchmark comparisons are unavailable — Magistral Medium and Kimi Linear don't publish scores on any of the same benchmarks.