Comprehensive side-by-side LLM comparison
GLM-4.6 leads with 25.0% 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, GLM-4.6 is the stronger choice for coding tasks.
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.
xAI
Grok 2 was developed as the second generation of xAI's language model family, designed to provide enhanced reasoning, knowledge, and conversational abilities. Built with architectural improvements and expanded training, it represents a significant advancement in xAI's model capabilities.
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 1 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