Comprehensive side-by-side LLM comparison
Grok-2 leads with 13.1% higher average benchmark score. GLM-4.6 offers 60.6K more tokens in context window than Grok-2. GLM-4.6 is $9.40 cheaper per million tokens. Overall, Grok-2 is the stronger choice for coding tasks.
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.
xAI
Grok-2 is a multimodal language model developed by xAI. It achieves strong performance with an average score of 76.5% across 8 benchmarks. It excels particularly in DocVQA (93.6%), HumanEval (88.4%), MMLU (87.5%). It supports a 136K token context window for handling large documents. The model is available through 1 API provider. As a multimodal model, it can process and understand text, images, and other input formats seamlessly. Released in 2024, it represents xAI's latest advancement in AI technology.
1 year newer
Grok-2
xAI
2024-08-13
GLM-4.6
Zhipu AI
2025-09-30
Cost per million tokens (USD)
GLM-4.6
Grok-2
Context window and performance specifications
Average performance across 14 common benchmarks
GLM-4.6
Grok-2
Available providers and their performance metrics
GLM-4.6
DeepInfra
ZeroEval
Grok-2
GLM-4.6
Grok-2
GLM-4.6
Grok-2
xAI