Phi 4
[Microsoft Research](/microsoft) Phi-4 is designed to perform well in complex reasoning tasks and can operate efficiently in situations with limited memory or where quick responses are needed. At 14 billion parameters, it was trained on a mix of high-quality synthetic datasets, data from curated websites, and academic materials.
Input
Output
Context
16K
Max Output
16K
Parameters
14B
Technical Specifications
Model TypeChat
Context Window16K
Max Output Tokens16K
Parameters14B
Training Cutoff—
Licensemit
Capabilities
Input Modalities
text
Output Modalities
text
Features
function_callingjson_modereasoningstreamingtext_generation
Benchmarks
#148
Rank (Text)
+4/-4
arena text ci 95
1222
Arena Score (Text)
25,213
Votes (Text)
Resources & Links
Estimated GPU Requirements for Phi 4
Estimates based on INT8 quantization. Actual requirements vary by framework and configuration.
Related Tools
Data sourced from official provider APIs and documentation
Last updated: May 5, 2026
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