Comprehensive side-by-side LLM comparison
Claude 3.5 Sonnet leads with 19.4% higher average benchmark score. Claude 3.5 Sonnet supports multimodal inputs. Claude 3.5 Sonnet is available on 3 providers. Overall, Claude 3.5 Sonnet is the stronger choice for coding tasks.
Anthropic
Claude 3.5 Sonnet is a multimodal language model developed by Anthropic. It achieves strong performance with an average score of 73.3% across 19 benchmarks. It excels particularly in GSM8k (96.4%), DocVQA (95.2%), AI2D (94.7%). It supports a 400K token context window for handling large documents. The model is available through 3 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.
9 months newer
Claude 3.5 Sonnet
Anthropic
2024-10-22
GLM-4.5-Air
Zhipu AI
2025-07-28
Context window and performance specifications
Average performance across 28 common benchmarks
Claude 3.5 Sonnet
GLM-4.5-Air
Available providers and their performance metrics
Claude 3.5 Sonnet
Anthropic
Bedrock
Claude 3.5 Sonnet
GLM-4.5-Air
Claude 3.5 Sonnet
GLM-4.5-Air
GLM-4.5-Air