Phi-4

MicrosoftPhiStatus: active

Phi-4 is a small language model, foundation AI model developed by Microsoft, part of the Phi family. It was released on 2024-12-12. Its tracked lifecycle status is active. It supports a context window of 131,072 tokens. It has 14B parameters.

Specifications

Organization
Microsoft
Model family
Phi
Generation
4
Status
active
Released
2024-12-12
Model type
Small Language Model, Foundation
Input modalities
text
Output modalities
text
Context window
131,072 tokens
Parameters
14B
License
MIT
Weights
open weights
Official API
Yes
Self-hostable
Yes
Last verified
2026-08-01

Official sources

Microsoft BlogOfficial siteHugging Face

Related models in the Phi family

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