Comprehensive side-by-side LLM comparison
GLM-4.5-Air leads with 11.4% higher average benchmark score. o3-mini is available on 2 providers. 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.
OpenAI
o3-mini was created as an efficient variant of the o3 reasoning model, designed to provide advanced thinking capabilities with reduced computational requirements. Built to make next-generation reasoning accessible to a broader range of applications, it balances analytical depth with practical speed and cost considerations.
5 months newer

o3-mini
OpenAI
2025-01-30
GLM-4.5-Air
Zhipu AI
2025-07-28
Context window and performance specifications
Average performance across 5 common benchmarks
GLM-4.5-Air

o3-mini
Performance comparison across key benchmark categories
GLM-4.5-Air

o3-mini
o3-mini
2023-09-30
Available providers and their performance metrics
GLM-4.5-Air

o3-mini
Azure
GLM-4.5-Air

o3-mini
GLM-4.5-Air

o3-mini
OpenAI