What is Jamba 1.5 Open Model Family?
The Jamba 1.5 Open Model Family, featuring Jamba 1.5 Mini and Jamba 1.5 Large, takes AI performance to unparalleled heights with a 256K context window, superior speed, and unmatched quality. Designed by AI21, these models harness a breakthrough hybrid architecture for efficient high-context handling, outpacing competitors and revolutionizing the AI landscape for businesses and developers.
Key Features
Unprecedented Context Window: The Jamba 1.5 models boast an industry-leading context window of 256K tokens, enabling superior handling of lengthy documents and agentic workflows.
Peerless Speed and Quality: Jamba 1.5 Mini and Large are the swiftest in their size class, with up to 2.5 times faster inference on long contexts, and they lead the pack in terms of quality, as measured by the Arena Hard benchmark.
Multilingual Support and Developer-Friendly Tools: Offers native support for various languages including Spanish, French, and German, and comes equipped with JSON output, function calling, and structured document processing capabilities.
Hybrid SSM-Transformer Architecture: Combines the high quality of Transformers with the resource efficiency of Mamba, resulting in lower memory footprint and efficient fine-tuning over long contexts.
Scalable Deployment Options: Available through multiple platforms and cloud partners, including AI21 Studio, Google Cloud Vertex AI, Hugging Face, and soon on Amazon Bedrock and Databricks Marketplace, for on-prem and VPC deployment.
Use Cases
Legal Document Summarization: Quickly and accurately summarize lengthy legal documents for analysis by attorneys.
Customer Support Bots: Enable real-time, efficient, and detailed customer support through AI-powered chatbots.
Market Research Analysis: Process extensive market reports and historical data to identify trends and make informed decisions.
Conclusion
By democratizing access to quality AI models and offering unmatched performance, the Jamba 1.5 Open Model Family is paving the way for businesses to harness the full potential of AI technology. To achieve substantial improvements in efficiency and productivity, explore how Jamba 1.5 can transform your workplace today.
FAQs
Q: What languages are supported by the Jamba 1.5 models?A: Jamba 1.5 models offer broad multilingual support including English, Spanish, French, Portuguese, Italian, Dutch, German, Arabic, and Hebrew.
Q: How do the Jamba 1.5 models differ in terms of processing speed and context handling?A: The Jamba 1.5 models are up to 2.5x faster than models of a similar size and maintain superior context handling at an ultra-long context window of 256K tokens.
Q: Where can the Jamba 1.5 models be accessed or deployed?A: These models are available on AI21 Studio, Google Cloud Vertex AI, Hugging Face, Microsoft Azure, NVIDIA NIM, and will soon be accessible on Amazon Bedrock, Databricks Marketplace, and other platforms.
More information on Jamba 1.5 Open Model Family
Launched
2014-03
Pricing Model
Free
Starting Price
Global Rank
298069
Follow
Month Visit
131.6K
Tech used
Google Analytics,Google Tag Manager,Webflow,Amazon AWS CloudFront,JSDelivr,Google Fonts,jQuery,Splide,Gzip,OpenGraph,HSTS
Top 5 Countries
15.41%
8.35%
5%
3.87%
3.66%
United States
India
Vietnam
Israel
Nigeria
Traffic Sources
3.12%
0.95%
0.11%
10.01%
48.23%
37.5%
social
paidReferrals
mail
referrals
search
direct
Source: Similarweb (Sep 24, 2025)
Jamba 1.5 Open Model Family was manually vetted by our editorial team and was first featured on 2024-08-24.
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