Israeli AI company pioneering the Jamba architecture (SSM + Transformer hybrid) and enterprise-grade LLMs.
What They Do
AI21 Labs develops foundation models and enterprise AI platforms. Their Jamba models combine State Space Model (SSM / Mamba) layers with traditional Transformer attention, yielding high throughput on very long contexts.
Mission
Provide trustworthy artificial intelligence that powers humanity toward superproductivity.
Available Models
| Model | Family | Context | Input /M | Output /M |
|---|---|---|---|---|
| jamba-large-1.7-2025-07 | jamba | 256k | $2.0000 | $8.0000 |
| jamba-mini-2-2026-01 | jamba | 256k | $0.2000 | $0.4000 |
FAQ
AI21 Labs was founded in 2017 by Prof. Amnon Shashua, Prof. Yoav Shoham, and Ori Goshen.
Jamba interleaves Mamba (structured state-space) layers with standard Transformer attention blocks, making 256K+ token contexts practical without quality degradation.