Comprehensive side-by-side LLM comparison
Claude 3.7 Sonnet leads with 2.5% higher average benchmark score. Claude 3.7 Sonnet supports multimodal inputs. Claude 3.7 Sonnet is available on 4 providers. Both models have their strengths depending on your specific coding needs.
Anthropic
Claude 3.7 Sonnet represents Anthropic's first hybrid reasoning model, capable of producing near-instant responses or extended step-by-step thinking that is visible to users. Developed with particularly strong improvements in coding and front-end web development, it allows users to control thinking budgets and balances real-world task performance with reasoning capabilities for enterprise applications.
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.
5 months newer

Claude 3.7 Sonnet
Anthropic
2025-02-24
GLM-4.5-Air
Zhipu AI
2025-07-28
Context window and performance specifications
Average performance across 7 common benchmarks

Claude 3.7 Sonnet
GLM-4.5-Air
Performance comparison across key benchmark categories

Claude 3.7 Sonnet
GLM-4.5-Air
Available providers and their performance metrics

Claude 3.7 Sonnet
Anthropic
Bedrock
ZeroEval

Claude 3.7 Sonnet
GLM-4.5-Air

Claude 3.7 Sonnet
GLM-4.5-Air
GLM-4.5-Air