Frequently Asked Questions about Phi 4 Reasoning Plus
What is Phi 4 Reasoning Plus's Neura Intelligence Index score?▾
Phi 4 Reasoning Plus by Microsoft scores 51.6 out of 100 on the Neura Intelligence Index, ranking #146 among tracked AI models. This composite score is computed from 2 individual benchmarks across coding, math, reasoning, and language categories.
Is Phi 4 Reasoning Plus open source?▾
Yes, Phi 4 Reasoning Plus has open weights available under the mit license. You can download and self-host the model.
What benchmark does Phi 4 Reasoning Plus perform best on?▾
Phi 4 Reasoning Plus achieves its highest score on AIME 2025 with a score of 78.0%. This benchmark evaluates american invitational mathematics examination 2025 — competition-level math problems.