Jamba
About
The Jamba family of large language models, developed by AI21 Labs, features two primary models—Jamba 1.5 Mini and Jamba 1.5 Large. These models leverage a novel architecture that integrates Transformer and Mamba layers to optimize speed, memory efficiency, and overall quality 128. One standout feature is their extensive context window of 256K tokens, allowing for superior handling of tasks requiring long text inputs, such as document summarization and analytical tasks 34. The Jamba models exhibit unparalleled performance in their class, outperforming competitors across various benchmarks 23. These models also offer multilingual support, accommodating languages such as English, Spanish, French, Portuguese, and more 11. They are readily accessible via AI21 Studio and multiple cloud platforms 9.
Specifications(2 models)
| Model | Released | Context | Parameters |
|---|---|---|---|
| Jamba-Instruct | 2024-05 | 256K | 52B (12B active) |
| Jamba v0.1 | 2024-03 | 256K | 52B (12B active) |
Available From(2 providers)
Pricing
| Model | Provider | Input / 1M | Output / 1M | Type |
|---|---|---|---|---|
| Jamba-Instruct | AI21 Studio | $0.5 | $0.7 | Serverless |
| Jamba-Instruct | Microsoft Foundry | $0.5 | $0.7 | Serverless |
Frequently Asked Questions
- What is Jamba?
- The Jamba family of large language models, developed by AI21 Labs, features two primary models—Jamba 1.5 Mini and Jamba 1.5 Large. These models leverage a novel architecture that integrates Transformer and Mamba layers to optimize speed, memory efficiency, and overall quality 128. One standout feature is their extensive context window of 256K tokens, allowing for superior handling of tasks requiring long text inputs, such as document summarization and analytical tasks 34. The Jamba models exhibit unparalleled performance in their class, outperforming competitors across various benchmarks 23. These models also offer multilingual support, accommodating languages such as English, Spanish, French, Portuguese, and more 11. They are readily accessible via AI21 Studio and multiple cloud platforms 9.
- How many models are in the Jamba family?
- The Jamba family contains 2 models.
- What is the latest Jamba model?
- The latest model is Jamba-Instruct, released in 2024-05.
- How much does Jamba cost?
- Jamba models are available at $0.5/1M input tokens through providers like AI21 Studio.
