# clm_E6A4DACAB859

subject: AI21 Labs (/record/ai21-labs.md)  
predicate: model_release  
value: Jamba  
valid_from: 2024-03-28  
valid_to: null  
published: 2024-03-28  
recorded: 2026-11-10  
confidence: 0.70  
status: valid  
assertable: true  
superseded_by: null  
last_updated: 2026-11-10  
cite: AsOf. "AI21 Labs model release: Jamba", as of 2024-03-28. Claim clm_E6A4DACAB859, https://asof.is/claim/clm_E6A4DACAB859, accessed 2026-11-11. Source: https://www.ai21.com/blog/announcing-jamba/.  
checked: 2026-11-10 · its source page states the value and the date  

> We are thrilled to announce Jamba, the world’s first production-grade Mamba based model.

What https://www.ai21.com/blog/announcing-jamba/ says, word for word.

## Sources

- https://www.ai21.com/blog/announcing-jamba/ (primary, AI21 Labs, published 2024-03-28)

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