Jamba Large 1.7 API

ai21/jamba-large-1.7
Jamba Large 1.7 on AIMLAPI.
Context
256K tokens
Input
$2.6 / 1M
Output
$10.4 / 1M

How to use Jamba Large 1.7 API

Install any OpenAI-compatible SDK, point it at api.aimlapi.com/v1, and set the model to ai21/jamba-large-1.7.
import requests

r = requests.post(
    "https://api.aimlapi.com/v1/chat/completions",
    headers={"Authorization": "Bearer " + AIMLAPI_KEY},
    json={
      "model": "ai21/jamba-large-1.7",
      "messages": [
        {
          "role": "user",
          "content": "Hello!"
        }
      ]
    },
)
print(r.json())
const r = await fetch("https://api.aimlapi.com/v1/chat/completions", {
  method: "POST",
  headers: {
    Authorization: `Bearer ${process.env.AIMLAPI_KEY}`,
    "Content-Type": "application/json",
  },
  body: JSON.stringify({
    "model": "ai21/jamba-large-1.7",
    "messages": [
      {
        "role": "user",
        "content": "Hello!"
      }
    ]
  }),
});
console.log(await r.json());
curl -X POST https://api.aimlapi.com/v1/chat/completions \
  -H "Authorization: Bearer $AIMLAPI_KEY" \
  -H "Content-Type: application/json" \
  -d '{"model":"ai21/jamba-large-1.7","messages":[{"role":"user","content":"Hello!"}]}'

OpenAI-compatible — swap the base URL and it works with your existing SDK.

Jamba Large 1.7 API Pricing

TypePrice
Input
$2.6 / 1M
Output
$10.4 / 1M

Jamba Large 1.7 vs other models

ModelInputOutputContextBest for
$2.6 / 1M
$10.4 / 1M
256K tokens
Reasoning + agents
$6.5 / 1M tokens
$39 / 1M tokens
1.05M tokens
Reasoning + agents
$2.6 / 1M tokens
$13 / 1M tokens
1M tokens
Balanced coding + agents
$3.9 / 1M tokens
$19.5 / 1M tokens
1M tokens
Long-context, multimodal & agentic workflows
$0.65 / 1M tokens
$3.9 / 1M tokens
1.05M tokens
Reasoning + agents

Frequently asked questions

Jamba Large 1.7 has a 256,000 tokens context window and can return up to 4,096 tokens.

Jamba Large 1.7 takes image, text as input and returns text.

Use ai21/jamba-large-1.7 as the model id. Requests go to https://api.aimlapi.com/v1/chat/completions.

Jamba Large 1.7 is priced at input $2.6 / 1M, output $10.4 / 1M.

Yes, Jamba Large 1.7 can stream responses as they are generated.

Yes, Jamba Large 1.7 accepts image input alongside text.

Jamba Large 1.7 was built by AI21 Labs.

No subscription is required; it is accessed via API on a pay-per-token basis.

Through the API endpoint at https://api.aimlapi.com/v1/chat/completions.

Start building with Jamba Large 1.7

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