Comprehensive side-by-side LLM comparison
GLM-4.5-Air leads with 14.9% higher average benchmark score. Overall, GLM-4.5-Air is the stronger choice for coding tasks.
Zhipu AI
GLM-4.5 Air was created as a lightweight variant of GLM-4.5, designed to provide strong bilingual capabilities with improved efficiency. Built to serve applications requiring practical deployment with reduced resource requirements, it extends GLM-4.5's multilingual strengths to resource-conscious scenarios.
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.
7 months newer

Phi 4
Microsoft
2024-12-12
GLM-4.5-Air
Zhipu AI
2025-07-28
Context window and performance specifications
Average performance across 2 common benchmarks
GLM-4.5-Air

Phi 4
Phi 4
2024-06-01
Available providers and their performance metrics
GLM-4.5-Air

Phi 4
DeepInfra
GLM-4.5-Air

Phi 4
GLM-4.5-Air

Phi 4