API pricing
AI21 Labs API pricing
AI21 Labs API prices run from $0.20 per million input tokens (Jamba Mini) to $2 (Jamba Large).
Last verified
Official price list: www.ai21.com
| Cached input | ||||||
|---|---|---|---|---|---|---|
| Jamba Mini (open weights) | $0.20 | $0.40 | — | $0.25 | 256K | — |
| Jamba Large (open weights) | $2 | $8 | — | $3.50 | 256K | — |
Prices on other platforms
The same models are often sold through clouds and resellers at different rates.
| Model | Route | Input | Output | Checked |
|---|---|---|---|---|
| Jamba Large | ai21 | $2 | $8 | 2026-10-10 |
| Jamba Mini | ai21 | $0.20 | $0.40 | 2026-10-10 |
Frequently asked questions
How much does the AI21 Labs API cost?
AI21 Labs API prices run from $0.20 per million input tokens (Jamba Mini) to $2 (Jamba Large).