AI21: Jamba Large 1.7

AI21 LabsID: ai21/jamba-large-1.7

Jamba Large 1.7 is the latest model in the Jamba open family, offering improvements in grounding, instruction-following, and overall efficiency. Built on a hybrid SSM-Transformer architecture with a 256K context window, it delivers more accurate, contextually grounded responses and better steerability than previous versions.

Pricing per 1M Tokens

Input (Prompt)$2.00
Output (Completion)$8.00
Cache ReadFree
Cache WriteFree
ImageN/A

Specifications

Context Length256K
Max Output Tokens4K
Input ModalitiesText
Output ModalitiesText
TokenizerOther
Instruct TypeN/A
Top Provider Context256K
Top Provider Max Output4K
ModeratedNo

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Last updated: March 23, 2026

First tracked: March 23, 2026