BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//Time to Bail//SaaS deadlines//EN
CALSCALE:GREGORIAN
X-WR-CALNAME:OpenAI ends gpt-5.1\, gpt-5.3-codex and gpt-5.4-nano on April 
 1\, 2027
BEGIN:VEVENT
UID:evt_openai_gpt_5_1_codex_nano_shutdown_2027@timetobail
DTSTAMP:20261018T180357Z
DTSTART;VALUE=DATE:20270401
DTEND;VALUE=DATE:20270402
SUMMARY:OpenAI ends gpt-5.1\, gpt-5.3-codex and gpt-5.4-nano on April 1\, 2
 027
DESCRIPTION:OpenAI removes gpt-5.1\, gpt-5.3-codex and gpt-5.4-nano from th
 e API on April 1\, 2027. gpt-5.1 and gpt-5.3-codex move to gpt-6-sol\; gpt
 -5.4-nano moves to gpt-6-luna.\n\nWhat to do: https://timetobail.com/e/ope
 nai-gpt-5-1-codex-nano-shutdown-2027?utm_source=calendar&utm_medium=calend
 ar&utm_campaign=openai-gpt-5-1-codex-nano-shutdown-2027
URL:https://timetobail.com/e/openai-gpt-5-1-codex-nano-shutdown-2027?utm_so
 urce=calendar&utm_medium=calendar&utm_campaign=openai-gpt-5-1-codex-nano-s
 hutdown-2027
END:VEVENT
END:VCALENDAR