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Jamba Large 1.7

by AI21

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.

Chat with Jamba Large 1.7
Input Price$2.00/1M tokens
Output Price$8.00/1M tokens
Intelligence9.3
Coding7.8

Specifications

Technical details and pricing.

ProviderAI21
Context Window256,000 tokens
Release DateJul 7, 2025
ModalitiesText

Benchmarks

12 benchmark scores from Artificial Analysis.

GPQA39.0%
MMLU Pro57.7%
HLE3.8%
LiveCodeBench18.1%
MATH 50060.0%
AIME 20252.3%
AIME5.7%
SciCode18.8%
LCR17.3%
IFBench35.2%
Tau213.5%
TerminalBench Hard2.3%

Composite Indices

Intelligence, Coding, Math

Standard Benchmarks

Academic and industry benchmarks

Frequently Asked Questions

What is Jamba Large 1.7 good for?

Use Jamba Large 1.7 for everyday tasks like writing, summarizing, brainstorming, and getting clear explanations.

How much does Jamba Large 1.7 cost?

Pricing is based on usage. Current rates are $2.00/1M tokens for input and $8.00/1M tokens for output.

Can I try Jamba Large 1.7 for free?

Yes. You can start a chat instantly and test the model before deciding on a plan.

Does Jamba Large 1.7 support images or audio?

Jamba Large 1.7 focuses on text-based tasks.

Benchmarks and pricing are sourced from Artificial Analysis where available. OpenRouter specs are used as a fallback.