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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...

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Jamba Large 1.7 FAQ

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Jamba Large 1.7

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...

Core specifications

Released
2025-08-08
Context window
256K
Max output
4.1K
Model parameters
399B
Weights
Open

Modalities

Input
Text
Output
Text

Identity

Version
jamba-large-1.7
Knowledge cutoff
2024-08-31

Resources

Capabilities

Open weightTemperatureTool call

Capabilities and fit

Model summary

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...

Text
Open weightTemperatureTool call
Output
Text
Capabilities
3
Catalog updated
2026-08-06T01:14:08.909Z
Status

Provider coverage

ProviderInputOutputPricing
OpenRouter
Jamba Large 1.7
Pricing unavailable
Kilo Gateway
AI21: Jamba Large 1.7
Pricing unavailable
AI21
Jamba Large 1.7
Pricing unavailable

FAQ