Jamba 1.5 is AI21 Labs’ hybrid SSM–Transformer model generation documented for long-context enterprise text workloads via AI21’s platform and published model cards.
AI Model Intelligence
Jamba 1.5
AI21 Labs · Jamba family · Text
Intelligence Summary
Model- Model intelligence
- Developer AI21 Labs
- Family Jamba
- Modalities Text
- API AI21 API.
- Licensing AI21 terms / model card license per distribution.
- Deployment AI21-hosted and select partners.
- Documentation Official docs
- Last reviewed Jul 2026
All AI Models → · Official docs →
Editorial overview
Capabilities
- Long-context text generation as documented
- Enterprise API access via AI21
API availability
AI21 API.
Deployment options
AI21-hosted and select partners.
Limitations
- Confirm Mini/Large SKU differences on AI21 docs
Related technologies
Related glossary terms
Why it matters
Jamba 1.5 is tracked as a first-class model entity on Brel Digital so buyers and researchers can compare developer, modalities, licensing posture, and official documentation without relying on vendor marketing copy.
Last reviewed
Sources
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