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Jamba 1.5 Large vs Kimi K2 Base
Comprehensive side-by-side LLM comparison
Kimi K2 Base leads with 9.7% higher average benchmark score. Jamba 1.5 Large is available on 2 providers. Overall, Kimi K2 Base is the stronger choice for coding tasks.
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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.
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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 Large
AI21 Labs
2024-08-22
Kimi K2 Base
Moonshot AI
2025-07-11
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Performance Metrics
Context window and performance specifications
Average performance across 4 common benchmarks
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Jamba 1.5 Large
Average Score:64.7%
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Kimi K2 Base
Average Score:74.3%(+9.7%)
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Knowledge Cutoff
Training data recency comparison
Jamba 1.5 Large
2024-03-05
More recent knowledge cutoff means awareness of newer technologies and frameworks
Provider Availability & Performance
Available providers and their performance metrics
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Jamba 1.5 Large
2 providers
Bedrock
Throughput: 100 tok/s
Latency: 0.5ms
Throughput: 42 tok/s
Latency: 0.3ms
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Kimi K2 Base
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Jamba 1.5 Large
Avg Score:64.7%
Providers:2
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Kimi K2 Base
Avg Score:74.3%(+9.7%)
Providers:0