Jamba

by AI21

About the model:

SSM-Transformer architecture model built for enterprise reliability.

Model type:

Text

Model performance class:

Latest

Link to the model:

https://huggingface.co/ai21labs/AI21-Jamba2-Mini

Base models:

AI21-Jamba2-Mini

End model:

AI21-Jamba2-Mini

End model license:

Apache-2.0

About the organisation:

AI R&D company established in the U.S. and Israel.

Link to the organisation:

https://www.ai21.com/about/

Model release date:

January 2026

Availability

Base Model Data

No datasources found.

End User Model Data

No datasources found.

Base Model Weights

Weights published on HuggingFace.

https://huggingface.co/ai21labs/AI21-Jamba2-Mini

End User Model Weights

Weights published on HuggingFace.

https://huggingface.co/ai21labs/AI21-Jamba2-Mini

Training Code

No training code found.

Documentation

Code Documentation

No code, so no documentation.

Hardware Architecture

Hardware architecture described at a high level in blog post.

https://www.ai21.com/blog/introducing-jamba2/

Preprint

Release-by-blogpost.

https://www.ai21.com/blog/introducing-jamba2/

Paper

No peer-reviewed paper found.

Modelcard

Model card provides some relevant information but is missing other info (e.g. hyperparameters).

https://huggingface.co/ai21labs/AI21-Jamba2-Mini

Datasheet

No datasheet found.

Access

Licenses

Apache-2.0, an OSI-approved license.

https://huggingface.co/ai21labs/AI21-Jamba2-Mini

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