Comprehensive side-by-side LLM comparison
GLM-4.6 leads with 16.4% higher average benchmark score. Claude 3.5 Sonnet offers 203.4K more tokens in context window than GLM-4.6. GLM-4.6 is $15.40 cheaper per million tokens. Overall, GLM-4.6 is the stronger choice for coding tasks.
Anthropic
This upgraded version of Claude 3.5 Sonnet was released with significant improvements in coding and agentic tool use. Built to deliver enhanced performance in software engineering tasks, it brought substantial gains in reasoning and problem-solving while introducing the groundbreaking computer use capability in public beta, allowing it to interact with computer interfaces like a human.
Zhipu AI
GLM-4.6 was introduced as an enhanced iteration of the GLM-4 series, designed to provide improved capabilities in bilingual language understanding and generation. Built to incorporate refinements to the GLM architecture, it represents continued advancement in Zhipu AI's model development.
11 months newer

Claude 3.5 Sonnet
Anthropic
2024-10-22
GLM-4.6
Zhipu AI
2025-09-30
Cost per million tokens (USD)

Claude 3.5 Sonnet
GLM-4.6
Context window and performance specifications
Average performance across 2 common benchmarks

Claude 3.5 Sonnet
GLM-4.6
Performance comparison across key benchmark categories

Claude 3.5 Sonnet
GLM-4.6
Available providers and their performance metrics

Claude 3.5 Sonnet
Anthropic
Bedrock

Claude 3.5 Sonnet
GLM-4.6

Claude 3.5 Sonnet
GLM-4.6
GLM-4.6
DeepInfra
ZeroEval