Comprehensive side-by-side LLM comparison
GLM-4.5 leads with 14.6% higher average benchmark score. GLM-4.5 is available on 3 providers. Overall, GLM-4.5 is the stronger choice for coding tasks.
Zhipu AI
GLM-4.5 was developed by Zhipu AI as an advanced bilingual language model, designed to excel at both Chinese and English language tasks. Built to serve diverse applications across multiple languages, it represents Zhipu AI's commitment to multilingual AI capabilities.
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.
2 months newer

Phi 4 Reasoning
Microsoft
2025-04-30
GLM-4.5
Zhipu AI
2025-07-28
Context window and performance specifications
Average performance across 4 common benchmarks
GLM-4.5

Phi 4 Reasoning
Phi 4 Reasoning
2025-03-01
Available providers and their performance metrics
GLM-4.5
DeepInfra
Novita
ZeroEval

Phi 4 Reasoning
GLM-4.5

Phi 4 Reasoning
GLM-4.5

Phi 4 Reasoning