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Phi 4 Reasoning
🇺🇸Microsoft1yOpen Weights
Parameters:14000000000B
Neura Index
37.0
Rank #208—
lowCategory Profile
Benchmark Scores (2)
reasoning
| Benchmark | Score | Source |
|---|---|---|
| GPQA Diamond | 65.8 | verified |
math
| Benchmark | Score | Source |
|---|---|---|
| AIME 2025 | 62.9 | verified |
Performance History
Similar Models
Frequently Asked Questions about Phi 4 Reasoning
What is Phi 4 Reasoning's Neura Intelligence Index score?▾
Phi 4 Reasoning by Microsoft scores 37.0 out of 100 on the Neura Intelligence Index, ranking #208 among tracked AI models. This composite score is computed from 2 individual benchmarks across coding, math, reasoning, and language categories.
Is Phi 4 Reasoning open source?▾
Yes, Phi 4 Reasoning has open weights available under the mit license. You can download and self-host the model.
What benchmark does Phi 4 Reasoning perform best on?▾
Phi 4 Reasoning achieves its highest score on GPQA Diamond with a score of 65.8%. This benchmark evaluates 448 graduate-level science questions (biology, chemistry, physics) designed to be hard for non-experts.