BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//ModelClock//Model lifecycle//EN
CALSCALE:GREGORIAN
METHOD:PUBLISH
X-WR-CALNAME:ModelClock shutdowns
BEGIN:VEVENT
UID:1pdirzk@modelclock
DTSTAMP:20261004T195855Z
DTSTART;VALUE=DATE:20260723
DTEND;VALUE=DATE:20260724
SUMMARY:OpenAI: o3-deep-research-2025-06-26 shutdown
DESCRIPTION:OpenAI lists July 23\, 2026 as the shutdown date. Listed mode
 l identifier.\nHosting: First-party API\nSource: https://developers.open
 ai.com/api/docs/deprecations
URL:https://0.0.0.0:3000/models/openai/o3-deep-research-2025-06-26
END:VEVENT
END:VCALENDAR