Phi 4

Phi 4 is an AI model from Microsoft, released with open weights.

Publisher: Microsoft
Family: Phi
Context: 16K
Input
Output
License: mit
Released: 12 Dec 2024

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Notes

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Attribution

Benchmark scores: AA OpenLLM LiveBench

Attribution policy →

Context

16K

Weights

Open

downloadable

Input

$0.13

/1M tok

Output

$0.50

/1M tok

Blended

$0.22

#290/ 500/1M · 3:1

Speed

44

Price & speed via Artificial Analysis · ranked across tracked models

Reported on 19 evals across 7 domains - best 81.0% on MATH-500 · #88 of 190

Reported eval scores

19

Terminal-Bench (Hard)3.8

LiveBench - Language29.3

LiveBench - Instruction Following54.8

LiveBench - Coding31.3

BIG-Bench Hard (BBH)68.9

MuSR41.1

Humanity's Last Exam (HLE)3.8

AIME 2024: Problems from the American Invitational Mathematics Examination14.3

GPQA Diamond33.6

LiveCodeBench23.1

AIME 2025: Problems from the American Invitational Mathematics Examination18

τ²-bench (Tau²-bench)0