Comprehensive side-by-side LLM comparison
Phi 4 Reasoning leads with 9.4% higher average benchmark score. Overall, Phi 4 Reasoning is the stronger choice for coding tasks.
Microsoft
Phi-4 was introduced as the fourth generation of Microsoft's small language model series, designed to push the boundaries of what compact models can achieve. Built with advanced training techniques and architectural improvements, it demonstrates continued progress in efficient, high-quality language models.
Microsoft
Phi-4 Reasoning was developed to incorporate extended analytical thinking into the Phi-4 architecture, designed to spend more time on complex problem-solving. Built to combine compact model efficiency with reasoning depth, it represents Microsoft's exploration of thoughtful small models.
4 months newer

Phi 4
Microsoft
2024-12-12

Phi 4 Reasoning
Microsoft
2025-04-30
Context window and performance specifications
Average performance across 6 common benchmarks

Phi 4

Phi 4 Reasoning
Phi 4
2024-06-01
Phi 4 Reasoning
2025-03-01
Available providers and their performance metrics

Phi 4
DeepInfra

Phi 4 Reasoning

Phi 4

Phi 4 Reasoning

Phi 4

Phi 4 Reasoning