Comprehensive side-by-side LLM comparison
GLM-4.5-Air leads with 33.0% higher average benchmark score. Jamba 1.5 Large is available on 2 providers. Overall, GLM-4.5-Air 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.
AI21 Labs
Jamba 1.5 Large was developed by AI21 Labs using a hybrid architecture combining transformer and state space models, designed to provide efficient long-context understanding. Built to handle extended documents and conversations with computational efficiency, it represents AI21's innovation in efficient large-scale model design.
11 months newer
Jamba 1.5 Large
AI21 Labs
2024-08-22
GLM-4.5-Air
Zhipu AI
2025-07-28
Context window and performance specifications
Average performance across 2 common benchmarks
GLM-4.5-Air
Jamba 1.5 Large
Jamba 1.5 Large
2024-03-05
Available providers and their performance metrics
GLM-4.5-Air
Jamba 1.5 Large
Bedrock
GLM-4.5-Air
Jamba 1.5 Large
GLM-4.5-Air
Jamba 1.5 Large