Comprehensive side-by-side LLM comparison
Jamba 1.5 Large leads with 13.5% higher average benchmark score. Jamba 1.5 Large is available on 2 providers. Overall, Jamba 1.5 Large is the stronger choice for coding tasks.
Gemma 2 27B was developed as an open-source language model with 27 billion parameters, designed to provide researchers and developers with a capable, instruction-tuned model for experimentation and deployment. Built to democratize access to advanced language understanding, it combines strong performance with the flexibility of open-source licensing.
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.
1 month newer

Gemma 2 27B
2024-06-27
Jamba 1.5 Large
AI21 Labs
2024-08-22
Context window and performance specifications
Average performance across 3 common benchmarks

Gemma 2 27B
Jamba 1.5 Large
Jamba 1.5 Large
2024-03-05
Available providers and their performance metrics

Gemma 2 27B
Jamba 1.5 Large
Bedrock

Gemma 2 27B
Jamba 1.5 Large

Gemma 2 27B
Jamba 1.5 Large