Comprehensive side-by-side LLM comparison
Both models show comparable benchmark performance. Claude 3.7 Sonnet offers 65.9K more tokens in context window than GLM-4.5. GLM-4.5 is $16.00 cheaper per million tokens. Claude 3.7 Sonnet supports multimodal inputs. 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 was developed by Zhipu AI as an advanced bilingual language model, designed to excel at both Chinese and English language tasks. Built to serve diverse applications across multiple languages, it represents Zhipu AI's commitment to multilingual AI capabilities.
5 months newer

Claude 3.7 Sonnet
Anthropic
2025-02-24
GLM-4.5
Zhipu AI
2025-07-28
Cost per million tokens (USD)

Claude 3.7 Sonnet
GLM-4.5
Context window and performance specifications
Average performance across 7 common benchmarks

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

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

Claude 3.7 Sonnet
Anthropic
Bedrock
ZeroEval

Claude 3.7 Sonnet
GLM-4.5

Claude 3.7 Sonnet
GLM-4.5
GLM-4.5
DeepInfra
Novita
ZeroEval