Jamba Large 1.7

398B / 94B
Context
256K
Max output
4K
Input price
$2/1M tokens
Output price
$8/1M tokens
Alias ofjamba-large

Capabilities

Infrastructure
Streaming

Details

Model IDjamba-large-1.7-2025-07
Provider AI21
Creator ai21
Family—
License—
Status—
Typechat
Input modalitiestext
Output modalitiestext
Open weight—
Parameters398B / 94B
Architecture—
Context window256K tokens
Max input—
Max output4K tokens
Reasoning tokens—
Knowledge cutoff—
Release date
Sourceofficial

Endpoints

Chat CompletionsPOST
Generate chat responses with messageshttps://api.ai21.com/studio/v1/chat/completions

Pricing

Input
$2
Output
$8
Cache write
—
Cache read
—
Batch in
—
Batch out
—

API

GET/v1/models/ai21/jamba-large-1.7-2025-07

Jamba Large 1.7

jamba-large-1.7-2025-07
alias → jamba-large
Changes · 3 entries
jamba-large-1.7-2025-07createca7a400Nov 2, 2026, 03:02 AM
jamba-large-1.7-2025-07update118451aSep 24, 2026, 07:08 AM
parameters398
active_parameters94
aliasjamba-large
jamba-large-1.7-2025-07create08f0ffeMay 11, 2026, 08:27 AM