Comprehensive side-by-side LLM comparison
GLM-4.5-Air leads with 4.5% higher average benchmark score. Claude 3.5 Sonnet supports multimodal inputs. Claude 3.5 Sonnet is available on 2 providers. Both models have their strengths depending on your specific coding needs.
Anthropic
Claude 3.5 Sonnet is a multimodal language model developed by Anthropic. This model demonstrates exceptional performance with an average score of 84.1% across 9 benchmarks. It excels particularly in GSM8k (96.4%), BIG-Bench Hard (93.1%), HumanEval (92.0%). It supports a 400K token context window for handling large documents. The model is available through 2 API providers. As a multimodal model, it can process and understand text, images, and other input formats seamlessly. Released in 2024, it represents Anthropic's latest advancement in AI technology.
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.
1 year newer
Claude 3.5 Sonnet
Anthropic
2024-06-21
GLM-4.5-Air
Zhipu AI
2025-07-28
Context window and performance specifications
Average performance across 21 common benchmarks
Claude 3.5 Sonnet
GLM-4.5-Air
Available providers and their performance metrics
Claude 3.5 Sonnet
Bedrock
GLM-4.5-Air
Claude 3.5 Sonnet
GLM-4.5-Air
Claude 3.5 Sonnet
GLM-4.5-Air