Models & APIs / AI21 Jamba API pricing Verified 9 Nov 2026, 12:00 UTC Source ai21.com/pricing

AI21 Jamba API pricing

by AI21 Labsper 1M tokens
$0.40 / 1M outputJamba Mini · the cheapest model

AI21 Jamba API costs $0.20–$2.00 per 1M input tokens and $0.40–$8.00 per 1M output tokens. Output tokens cost several times more than input, so long answers drive the bill. AI21 Labs sells API access only; there is no chat subscription.

Cheapest output$0.40Jamba Mini · per 1M
Top model$8.00Jamba Large · per 1M output

Every model, per 1M tokens

USD list price, before batch or volume discounts
ModelInputOutputCached inputContext
Jamba Large$2.00$8.00——
Jamba Mini$0.20$0.40——
Bill estimate

What will you pay?

$140.00
per month on Jamba Large

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Prices from ai21.com/pricing How we collect prices Some links are affiliate links; they never change the prices or the order shown. Disclosure