BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//ModelClock//Model lifecycle//EN
CALSCALE:GREGORIAN
METHOD:PUBLISH
X-WR-CALNAME:ModelClock shutdowns
BEGIN:VEVENT
UID:17wajes@modelclock
DTSTAMP:20261004T152158Z
DTSTART;VALUE=DATE:20261023
DTEND;VALUE=DATE:20261024
SUMMARY:OpenAI: o4-mini shutdown
DESCRIPTION:OpenAI lists October 23\, 2026 as the shutdown date. Listed m
 odel identifier.\nHosting: First-party API\nSource: https://developers.o
 penai.com/api/docs/deprecations
URL:https://0.0.0.0:3000/models/openai/o4-mini
END:VEVENT
END:VCALENDAR