Comprehensive side-by-side LLM comparison
Claude 3 Opus leads with 27.6% higher average benchmark score. Claude 3 Opus offers 203.4K more tokens in context window than GLM-4.6. GLM-4.6 is $87.40 cheaper per million tokens. Overall, Claude 3 Opus is the stronger choice for coding tasks.
Anthropic
Claude 3 Opus is a multimodal language model developed by Anthropic. This model demonstrates exceptional performance with an average score of 81.6% across 11 benchmarks. It excels particularly in ARC-C (96.4%), HellaSwag (95.4%), GSM8k (95.0%). 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-4.6 is a multimodal language model developed by Zhipu AI. It achieves strong performance with an average score of 61.2% across 7 benchmarks. It excels particularly in AIME 2025 (93.9%), LiveCodeBench v6 (82.8%), GPQA (81.0%). It supports a 197K 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. 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 Opus
Anthropic
2024-02-29
GLM-4.6
Zhipu AI
2025-09-30
Cost per million tokens (USD)
Claude 3 Opus
GLM-4.6
Context window and performance specifications
Average performance across 17 common benchmarks
Claude 3 Opus
GLM-4.6
Available providers and their performance metrics
Claude 3 Opus
Anthropic
Bedrock
Claude 3 Opus
GLM-4.6
Claude 3 Opus
GLM-4.6
GLM-4.6
DeepInfra
ZeroEval