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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 2

Creator
AI21 Labs
Lifecycle
Active
Context
256.0K
Max output
4.1K
Released
Aug 8, 2025
Status
unknown
Input
$2.00 / 1M tokens
Output
$8.00 / 1M tokens
Cached read
/ 1M tokens
Cached write
/ 1M tokens
Batch discount
%
Source
OpenRouter
Verified
Apr 5, 2026 (High)

Capabilities

Modalities
texttext
Capabilities
functionCallingstructuredOutputs
Official Links

Benchmark Coverage

BenchmarkVersionScoreDateSourceNotes

Release History

ReleaseAliasLifecycleRelease DateDeprecationShutdownSummary
Jamba Large 1.7ai21-jamba-large-1-7ActiveAug 8, 2025Model available via OpenRouter.

Host Coverage

HostTypeContextPricing NoteDifferences
OpenRouteraggregator256.0K$2.00/1M in · $8.00/1M out via OpenRouter
Migration Guidance

Change Events
DateTypeTitleDescriptionSource
Aug 8, 2025family_addedJamba Large 1.7 publishedModel made available via OpenRouter.OpenRouter

Other models from AI21 Labs

Jamba 1.5 Large, Jamba 1.5 Mini