models · microsoft

Phi-3-Mini-128K

Phi-3 Mini 3.8B with 128K context. Exceptional on-device reasoning model.

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What this registry has checked

Hardened. We downloaded these weights and hashed them ourselves. The hash below is ours, not a publisher’s claim. It does not assert that the model is safe, accurate, or fit for any purpose. It says the bytes are the bytes.
Weight file SHA-256d137cccd44c839f17256dc1cb8e223093cc78ff5188837e443f2ca361cc69aca
Methodself-download-sha256
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What is recorded

Publishermicrosoft
OriginUnited States
LicenceMIT
Parameters3,821,079,552 (3.82B)
Architecturephi3
Layers32
Hidden size3072
AttentionMHA (32 heads, 32 KV)
Native precisionBF16
Pulls recorded here64,016
Downloads reported upstream254,741

Elsewhere in the registry

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Registry record as of 2026-07-25. Identity, licence and parameter count are properties of a release and do not move; tier can, and the verify link above re-checks it against the live registry rather than this page.