AI21's hybrid SSM-Transformer long-context model for enterprise agents and grounded generation
Specification
ai21 listing
Context
256K
Max output
4K
Released
2025-07-03
Knowledge cutoff
2024-08-22
Retires
—
Open weights
yes
Input
text
Output
text
Price
US dollars per million tokens · ai21 list price
Input
$2.00
Output
$8.00
Available from 2 hosts
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