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Jamba 1.5

Developed by AI21 Labs

Modality: Text • Context: 256k • Open Source
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Overview

Jamba 1.5 is AI21 Labs' family of open models built on the innovative Mamba-Transformer hybrid architecture, offering the longest effective context window (256K tokens) among open models. Available in two sizes—Jamba 1.5 Mini (52B parameters, 12B active) and the full Jamba 1.5—the models deliver unmatched speed and quality for RAG, document analysis, and long-context tasks. They feature function calling, structured output, and grounded generation capabilities.

Model Specifications

Provider: AI21 Labs
Modality / Type: Text
Pricing Model: Open Source
Context Window: 256k
Release Date: Aug 01, 2024

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