Model Price Index
Updated 2026-07-14 · Changelog

Jamba Large

AI21 Labs

AI21's most capable Mamba-Transformer hybrid with 256K context and enterprise-grade instruction following

$2.00

Input

$8.00

Output

per 1M tokens

Ratesper 1M tokens

Input$2.00
Output$8.00

Estimate Your Monthly Cost

A request with input and output tokens, requests / month at a % cache hit rate $280.00/mo

Compare all models at this workload →

Excludes cache writes and batch discounts.

Also routable via OpenRouter at the same list price. OpenRouter adds a 5.5% platform fee on pay-as-you-go credits (verified 2026-07-08).

Specifications

API Model IDjamba-large
Context Window256K tokens
Max Output4K tokens
Modalitiestext
Capabilitiestool-use · streaming · json-mode · code

More AI21 Labs Text / Chat Models

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