AsOf

OpenAI · featureextended prompt cache retention

validasserted
Valid from
2025-11-13
Valid until
still holds
Published
2025-11-13
Recorded by AsOf
2026-11-01
Checked
2026-11-01 · its source page states the value and the date
Confidence
0.70

Sources

“Nov 13 Feature Released extended prompt cache retention . Extended prompt cache retention keeps cached prefixes active for longer, up to a maximum of 24 hours.”— what the page says, read 2026-11-01