Realtime speech-to-speech model with configurable reasoning, tool use, and robust voice-agent behavior
Specification
openai listing
Context
128K
Max output
32K
Released
2026-07-06
Knowledge cutoff
2024-09-30
Retires
2027-06-25
Open weights
no
Input
text, audio, image
Output
text, audio
Price
US dollars per million tokens · openai list price
Input
$4.00
Output
$24.00
Cache read
$0.40
Available from 3 hosts
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