Comprehensive side-by-side LLM comparison
Grok Code Fast 1 leads with 13.2% higher average benchmark score. Overall, Grok Code Fast 1 is the stronger choice for coding tasks.
Zhipu AI
GLM-4.5 Air was created as a lightweight variant of GLM-4.5, designed to provide strong bilingual capabilities with improved efficiency. Built to serve applications requiring practical deployment with reduced resource requirements, it extends GLM-4.5's multilingual strengths to resource-conscious scenarios.
xAI
Grok Code Fast was developed as a specialized coding model optimized for speed, designed to provide rapid code completion, generation, and assistance. Built to serve developers requiring quick feedback and iterative coding support, it combines programming expertise with low-latency responses.
1 month newer
GLM-4.5-Air
Zhipu AI
2025-07-28

Grok Code Fast 1
xAI
2025-08-28
Context window and performance specifications
Average performance across 1 common benchmarks
GLM-4.5-Air

Grok Code Fast 1
Performance comparison across key benchmark categories
GLM-4.5-Air

Grok Code Fast 1
Available providers and their performance metrics
GLM-4.5-Air

Grok Code Fast 1
xAI
GLM-4.5-Air

Grok Code Fast 1
GLM-4.5-Air

Grok Code Fast 1