Comprehensive side-by-side LLM comparison
GLM-4.5-Air leads with 13.2% higher average benchmark score. Overall, GLM-4.5-Air is the stronger choice for coding tasks.
Zhipu AI
GLM-4.5-Air is a language model developed by Zhipu AI. It achieves strong performance with an average score of 60.8% across 14 benchmarks. It excels particularly in MATH-500 (98.1%), AIME 2024 (89.4%), MMLU-Pro (81.4%). It's licensed for commercial use, making it suitable for enterprise applications. Released in 2025, it represents Zhipu AI's latest advancement in AI technology.
xAI
Grok-1.5 is a language model developed by xAI. It achieves strong performance with an average score of 63.9% across 9 benchmarks. It excels particularly in GSM8k (90.0%), DocVQA (85.6%), MMLU (81.3%). Released in 2024, it represents xAI's latest advancement in AI technology.
1 year newer
Grok-1.5
xAI
2024-03-28
GLM-4.5-Air
Zhipu AI
2025-07-28
Average performance across 21 common benchmarks
GLM-4.5-Air
Grok-1.5
Available providers and their performance metrics
GLM-4.5-Air
Grok-1.5
GLM-4.5-Air
Grok-1.5