Jamba Large 1.7 — Free API

ai21-labs/jamba-large-1-7
🛠️ Function Calling ⚡ JSON Mode chat
Get API key → Save Key to Vault Test in Playground →

What is Jamba Large 1.7?

Jamba Large 1.7 — free model from AI21 Labs.

Model ID
jamba-large-1-7
Base URL
https://api.ai21.com/studio/v1

Jamba Large 1.7 API Code Example

Paste your API key and run. See the config generator for Claude Code, Cursor, and more tools.

from openai import OpenAI

client = OpenAI(
    base_url="https://api.ai21.com/studio/v1",
    api_key="YOUR_API_KEY"
)

response = client.chat.completions.create(
    model="jamba-large-1-7",
    messages=[{"role": "user", "content": "Hello!"}]
)
print(response.choices[0].message.content)
import OpenAI from "openai";

const openai = new OpenAI({
  baseURL: "https://api.ai21.com/studio/v1",
  apiKey: "YOUR_API_KEY",
});

const completion = await openai.chat.completions.create({
  model: "jamba-large-1-7",
  messages: [{ role: "user", content: "Hello!" }],
});

console.log(completion.choices[0].message.content);
curl https://api.ai21.com/studio/v1/chat/completions \
  -H "Content-Type: application/json" \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -d '{
    "model": "jamba-large-1-7",
    "messages": [{"role": "user", "content": "Hello!"}]
  }'

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More About AI21 Labs

How to get an API key, rate limits, platform limitations, and tool configuration — everything you need to set up AI21 Labs as a free LLM API backend.

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