AI21's efficient, lightweight hybrid SSM-Transformer model for a wide range of tasks
| Provider | Tier | Input | Output | Cache read | Cache write | Context | Output limit | Status |
|---|---|---|---|---|---|---|---|---|
| AI21 LabsOfficial | First-party | $0.20 | $0.40 | — | — | 256,000 | 4,096 |
Sorted by blended price (input×0.75 + output×0.25) asc. The official channel always shows regardless of rank. Whether a gateway's low price is actually usable can't be verified.
Price history accumulates from each data sync; currently only 1 sample(s) (2026-09-17). Each future sync adds a point, and once accumulated a line is drawn here.