Comprehensive side-by-side LLM comparison
Kimi K2 Base leads with 19.2% higher average benchmark score. Jamba 1.5 Mini is available on 2 providers. Overall, Kimi K2 Base is the stronger choice for coding tasks.
AI21 Labs
Jamba 1.5 Mini was created as a more compact hybrid model, designed to bring the benefits of Jamba's architecture to resource-conscious deployments. Built to provide long-context capabilities with reduced computational requirements, it enables efficient processing of extended inputs in practical applications.
Moonshot AI
Kimi K2 Base was created as the foundation model in the K2 series, designed to serve as a starting point for fine-tuning and customization. Built to provide strong base capabilities for domain-specific applications, it enables developers to build specialized solutions on Moonshot's architecture.
10 months newer
Jamba 1.5 Mini
AI21 Labs
2024-08-22

Kimi K2 Base
Moonshot AI
2025-07-11
Context window and performance specifications
Average performance across 4 common benchmarks
Jamba 1.5 Mini

Kimi K2 Base
Jamba 1.5 Mini
2024-03-05
Available providers and their performance metrics
Jamba 1.5 Mini
Bedrock

Kimi K2 Base
Jamba 1.5 Mini

Kimi K2 Base
Jamba 1.5 Mini

Kimi K2 Base