Speech generation model for controllable voice, narration, and audio delivery
Specification
openai listing
Context
32K
Max output
4K
Released
2025-10-10
Knowledge cutoff
—
Retires
2027-01-20
Open weights
no
Input
text, audio
Output
text, audio
Price
US dollars per million tokens · openai list price
Input
$0.60
Output
$2.40
Cache read
$0.06
Available from 3 hosts
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