AI21: Jamba Large 1.7 API

Access AI21: Jamba Large 1.7 from AI21 Labs using Puter.js AI API.

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Model Card

Jamba Large 1.7 is AI21's flagship open model with 94B active/398B total parameters, featuring a hybrid SSM-Transformer architecture with a 256K context window optimized for enterprise-grade reasoning tasks. It offers improved grounding and instruction-following capabilities, supporting multiple languages including English, Spanish, French, German, and Arabic.

Context Window N/A

tokens

Max Output 4K

tokens

Input Cost $2

per million tokens

Output Cost $8

per million tokens

Release Date Mar 25, 2025

 

API Usage Example

Add AI21: Jamba Large 1.7 to your app with just a few lines of code.
No API keys, no backend, no configuration required.

// npm install @heyputer/puter.js
import { puter } from '@heyputer/puter.js';

puter.ai.chat("Explain quantum computing in simple terms", {
    model: "ai21/jamba-large-1.7"
}).then(response => {
    document.body.innerHTML = response.message.content;
});

<html>
<body>
    <script src="https://js.puter.com/v2/"></script>
    <script>
        puter.ai.chat("Explain quantum computing in simple terms", {
            model: "ai21/jamba-large-1.7"
        }).then(response => {
            document.body.innerHTML = response.message.content;
        });
    </script>
</body>
</html>

View full documentation →

Frequently Asked Questions

What is this AI21: Jamba Large 1.7 API about?

The AI21: Jamba Large 1.7 API gives you access to AI21 Labs's chat model through Puter.js. With just a few lines of JavaScript, you can integrate AI21: Jamba Large 1.7 into any web app or Node.js project — no API keys, no backend, and no configuration required.

Who created AI21: Jamba Large 1.7?

AI21: Jamba Large 1.7 was created by AI21 Labs and released on Mar 25, 2025.

What is the max output length of AI21: Jamba Large 1.7?

AI21: Jamba Large 1.7 can generate up to 4K tokens in a single response.

How much does it cost?
The AI21: Jamba Large 1.7 API is available through the User-Pays Model. As a developer, you can add the AI21: Jamba Large 1.7 API to your app for free — your users pay for their own AI costs directly.
Price per 1M tokens
Input$2
Output$8
How do I access the AI21: Jamba Large 1.7 API?

You can access the AI21: Jamba Large 1.7 API with just a few lines of JavaScript — no API keys, no backend, and no configuration required. Include the Puter.js library in your project and start making calls right away. For more details, check out our documentation.

Does the AI21: Jamba Large 1.7 API work with React / Vue / Vanilla JS / Node / etc.?

Yes — the AI21: Jamba Large 1.7 API works with any JavaScript framework, Node.js, or plain HTML through Puter.js. Just include the library and start building. See the documentation for more details.

Get started with Puter.js

Add AI21: Jamba Large 1.7 to your app without worrying about API keys or setup.

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