All AI21 Labs models
A

Jamba Large 1.7

AI21 Labs · released August 2025

Jamba Large 1.7 is a AI21 Labs model with a 256K token context window — about 370 pages of text. It reads Text and replies in Text.

$2.30

input / 1M tokens

$9.20

output / 1M tokens

256K

context — about 370 pages

1.9¢

a client proposal

Pricing

Input
$2.30 per million tokens
Output
$9.20 per million tokens

Billed from your Alyph wallet. Prices can change when the provider changes theirs — last checked August 9, 2026.

The numbers

Provider
AI21 Labs
Released
August 2025 (2025-08-08)
Context window
256K tokens — about 370 pages
Max output
4K tokens per reply
Input
Text
Output
Text
Reasoning
Answers directly
Knowledge cutoff
2024-08-31

Cost vs Token Amount

Drag the slider to adjust the split between input and output workload.

80% Input20% Output
free$1.84$3.680 tokens250k500k750k1000k
Jamba Large 1.7

Adjust the ratio slider to change how output tokens influence the final price for equivalent workloads.

What a task costs

2K tokens in · 500 tokens out.

Jamba Large 1.7

AI21 Labs

0.92¢

for this task

50% input · 50% output

Full pricing →

Your $5 welcome credit covers about 543 of these.

Compare Jamba Large 1.7

Closest in price on a typical task:

Jamba Large 1.7 vs GPT-4.1 →Jamba Large 1.7 vs o3 →Jamba Large 1.7 vs Sonar Deep Research →Jamba Large 1.7 vs Sonar Reasoning Pro →Any other combination →

Questions, answered

How much does Jamba Large 1.7 cost on Alyph?

Jamba Large 1.7 costs $2.30 per million input tokens and $9.20 per million output tokens on Alyph. A typical task — 5K tokens in, 800 out — works out to about 1.9¢. Billed from your Alyph wallet, with hard spending limits. Prices can change when the provider changes theirs; this page was last checked on August 9, 2026.

What is Jamba Large 1.7's context window?

256K tokens — about 370 pages. Replies can be up to 4K tokens long.

Can Jamba Large 1.7 read images and files?

Jamba Large 1.7 is text-only. The canvas still serializes uploads into plain text, so you can work with files — but it cannot see images.

Does Jamba Large 1.7 show its reasoning?

No — Jamba Large 1.7 answers directly, without a visible thinking pass.

Test Jamba Large 1.7 against GPT-4.1

One prompt, both models at the same time, the better answer wins. Free to start, with $5 of credit.

Sign up free Try the demo