AI21's efficient, lightweight hybrid SSM-Transformer model for a wide range of tasks
Specification
ai21 listing
Context
256K
Max output
4K
Released
2026-01-01
Knowledge cutoff
2024-08-22
Retires
—
Open weights
yes
Input
text
Output
text
Price
US dollars per million tokens · ai21 list price
Input
$0.20
Output
$0.40
Available from 1 host
| Host | In $/M | Out $/M | Cache rd | Cache wr | Context | Output | Retires |
|---|---|---|---|---|---|---|---|
| ai21vendor | $0.20 | $0.40 | — | — | 256K | 4K | — |
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