Jamba 1.6
AI21 LabsJamba Open Model
2 models2025Up to 256K ctx
About
Jamba 1.6 is AI21 Labs' hybrid SSM-Transformer model family for enterprise deployment, released March 2025. Features Mini (12B active/52B total) and Large (94B active/398B total) variants, both with 256K context windows. Designed for business use cases including function calling, structured JSON output, and grounded generation.
Specifications(2 models)
| Model | Released | Context | Parameters | Fn Calling | Tool Use | Structured Outputs |
|---|---|---|---|---|---|---|
| Jamba Mini 1.6 | 2025-03 | 256K | 52B (12B active) | Yes | Yes | Yes |
| Jamba Large 1.6 | 2025-03 | 256K | 398B (94B active) | Yes | Yes | Yes |
Frequently Asked Questions
- What is Jamba 1.6?
- Jamba 1.6 is AI21 Labs' hybrid SSM-Transformer model family for enterprise deployment, released March 2025. Features Mini (12B active/52B total) and Large (94B active/398B total) variants, both with 256K context windows. Designed for business use cases including function calling, structured JSON output, and grounded generation.
- How many models are in the Jamba 1.6 family?
- The Jamba 1.6 family contains 2 models.
- What is the latest Jamba 1.6 model?
- The latest model is Jamba Mini 1.6, released in 2025-03.
