Comprehensive side-by-side LLM comparison
Both models show comparable benchmark performance. Both models have their strengths depending on your specific coding needs.
Moonshot AI
Kimi K2 Instruct-0905 represents a specific release iteration of the K2 Instruct model, developed to incorporate refinements and improvements. Built to provide enhanced instruction-following based on deployment feedback, it continues the evolution of Moonshot's instruction-tuned offerings.
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 Reasoning
Microsoft
2025-04-30

Kimi K2-Instruct-0905
Moonshot AI
2025-09-05
Average performance across 6 common benchmarks

Kimi K2-Instruct-0905

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

Kimi K2-Instruct-0905

Phi 4 Reasoning

Kimi K2-Instruct-0905

Phi 4 Reasoning