Comprehensive side-by-side LLM comparison
Kimi K2-Instruct-0905 leads with 24.7% higher average benchmark score. Jamba 1.5 Large is available on 2 providers. Overall, Kimi K2-Instruct-0905 is the stronger choice for coding tasks.
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.
Moonshot AI
Kimi K2 Instruct-0905 represents a specific release iteration of the K2 Instruct model, developed to incorporate refinements and improvements. Built to provide enhanced instruction-following based on deployment feedback, it continues the evolution of Moonshot's instruction-tuned offerings.
1 year newer
Jamba 1.5 Large
AI21 Labs
2024-08-22

Kimi K2-Instruct-0905
Moonshot AI
2025-09-05
Context window and performance specifications
Average performance across 3 common benchmarks
Jamba 1.5 Large

Kimi K2-Instruct-0905
Jamba 1.5 Large
2024-03-05
Available providers and their performance metrics
Jamba 1.5 Large
Bedrock

Kimi K2-Instruct-0905
Jamba 1.5 Large

Kimi K2-Instruct-0905
Jamba 1.5 Large

Kimi K2-Instruct-0905