AI EngineerGuide

OpenAI model deprecations and retirement dates

32 upcoming OpenAI model shutdowns, from the official deprecations page, with days left and the recommended replacement.

Upcoming shutdowns

Upcoming shutdowns
ShutdownDays leftModelProviderReplacement
27 days leftchatgpt-image-latest
chatgpt-image-latest
OpenAIgpt-image-2.5-sunburst or gpt-image-2.5-flare
27 days leftgpt-image-1.5
gpt-image-1.5 +1
OpenAIgpt-image-2.5-sunburst or gpt-image-2.5-flare
27 days leftgpt-image-1-mini
gpt-image-1-mini
OpenAIgpt-image-2.5-sunburst or gpt-image-2.5-flare
37 days leftGPT-5
gpt-5 +1
OpenAIgpt-5.6-sol
37 days leftGPT-5 Mini
gpt-5-mini +1
OpenAIgpt-5.6-terra
37 days leftGPT-5 Nano
gpt-5-nano +1
OpenAIgpt-5.6-luna
37 days leftGPT-5 Pro
gpt-5-pro +1
OpenAIgpt-5.6-sol (reasoning.mode: pro)
37 days lefto3
o3 +1
OpenAIgpt-5.6-sol
37 days lefto3-pro
o3-pro +1
OpenAIgpt-5.6-sol (reasoning.mode: pro)
63 days leftGPT-4o mini TTS
gpt-4o-mini-tts +2
OpenAIgpt-realtime-2.1-mini
63 days lefttts-1
tts-1
OpenAIgpt-realtime-2.1-mini
63 days lefttts-1-hd
tts-1-hd
OpenAIgpt-realtime-2.1-mini
71 days leftGPT-4.1
gpt-4.1-2025-04-14
OpenAIgpt-6-luna
71 days leftGPT-4.1 mini
gpt-4.1-mini-2025-04-14
OpenAIgpt-6-luna
71 days leftGPT-4o
gpt-4o-2024-08-06 +1
OpenAIgpt-6-luna
71 days leftGPT-4o mini
gpt-4o-mini-2024-07-18
OpenAIgpt-6-luna
77 days leftGPT-4o audio
gpt-4o-audio
OpenAIgpt-audio-1.5
77 days leftGPT-4o mini audio
gpt-4o-mini-audio
OpenAIgpt-audio-1.5
77 days leftGPT-4o mini realtime
gpt-4o-mini-realtime
OpenAIgpt-realtime-2.1-mini
77 days leftGPT-4o mini transcribe
gpt-4o-mini-transcribe-2025-03-20
OpenAIgpt-4o-mini-transcribe-2025-12-15
77 days leftGPT-4o realtime
gpt-4o-realtime
OpenAIgpt-realtime-2.1
77 days leftgpt-audio
gpt-audio +1
OpenAIgpt-audio-1.5
77 days leftgpt-audio-mini
gpt-audio-mini +1
OpenAIgpt-audio-1.5
77 days leftgpt-realtime
gpt-realtime +1
OpenAIgpt-realtime-2.1
77 days leftgpt-realtime-mini
gpt-realtime-mini +1
OpenAIgpt-realtime-2.1-mini
114 days leftGPT-4o mini transcribe
gpt-4o-mini-transcribe +1
OpenAIgpt-live-transcribe or gpt-transcribe
114 days leftGPT-4o transcribe
gpt-4o-transcribe
OpenAIgpt-live-transcribe or gpt-transcribe
114 days leftGPT-4o transcribe diarize
gpt-4o-transcribe-diarize
OpenAIgpt-live-transcribe or gpt-transcribe
114 days leftwhisper-1
whisper-1
OpenAIgpt-live-transcribe or gpt-transcribe
148 days leftGPT-5.1
gpt-5.1 +1
OpenAIgpt-6-sol
148 days leftGPT-5.3 Codex
gpt-5.3-codex
OpenAIgpt-6-sol
148 days leftGPT-5.4 nano
gpt-5.4-nano +1
OpenAIgpt-6-luna

Sources: OpenAI deprecations. Data last changed 2026-11-02; the sources are re-checked daily and every date change is reviewed before it's published.

Retired since January 2026

Retired models
ShutdownDays leftModelProviderReplacement
retiredft-o4-mini
ft-o4-mini-2025-04-16
OpenAIgpt-5.6-terra
retiredGPT-3.5-turbo
gpt-3.5-turbo-0125 +2
OpenAIgpt-5.6-terra
retiredGPT-4
gpt-4-0613 +3
OpenAIgpt-5.6-sol
retiredGPT-4.1 nano
gpt-4.1-nano +1
OpenAIgpt-5.6-luna
retiredGPT-4 1106 preview
gpt-4-1106-preview
OpenAIgpt-5.6-sol
retiredGPT-4 Turbo
gpt-4-turbo +2
OpenAIgpt-5.6-sol
retiredGPT-4o (2024-05-13)
gpt-4o-2024-05-13
OpenAIgpt-5.6-sol
retiredgpt-image-1
gpt-image-1
OpenAIgpt-image-2.5-sunburst or gpt-image-2.5-flare
retiredo1
o1-2024-12-17 +1
OpenAIgpt-5.6-sol
retiredo1-pro
o1-pro-2025-03-19 +1
OpenAIgpt-5.6-sol (reasoning.mode: pro)
retiredo3-mini
o3-mini-2025-01-31 +1
OpenAIgpt-5.6-sol
retiredo4-mini
o4-mini-2025-04-16 +1
OpenAIgpt-5.6-terra
retiredGPT-5.4 cyber
gpt-5.4-cyber
OpenAIThe most capable cyber model available to you.
retiredbabbage-002
babbage-002
OpenAIgpt-5.6-terra
retireddavinci-002
davinci-002
OpenAIgpt-5.6-terra
retiredGPT-3.5 turbo 1106
gpt-3.5-turbo-1106
OpenAIgpt-5.6-terra
retiredGPT-3.5 turbo instruct
gpt-3.5-turbo-instruct
OpenAIgpt-5.6-terra
retiredsora-2
sora-2 +2
OpenAI—
retiredsora-2-pro
sora-2-pro +1
OpenAI—
retiredGPT-5.2 chat latest
gpt-5.2-chat-latest
OpenAIgpt-5.6-sol
retiredGPT-5.3 chat latest
gpt-5.3-chat-latest
OpenAIgpt-5.6-sol
retiredcomputer-use-preview
computer-use-preview-2025-03-11 +1
OpenAIgpt-5.6-terra
retiredGPT-4o mini search preview
gpt-4o-mini-search-preview-2025-03-11
OpenAIgpt-5.6-terra
retiredGPT-4o search preview
gpt-4o-search-preview-2025-03-11
OpenAIgpt-5.6-terra
retiredGPT-5.1 chat latest
gpt-5.1-chat-latest
OpenAIgpt-5.6-sol
retiredGPT-5.1 codex
gpt-5.1-codex
OpenAIgpt-5.6-sol
retiredGPT-5.1 codex max
gpt-5.1-codex-max
OpenAIgpt-5.6-sol
retiredGPT-5.1 codex mini
gpt-5.1-codex-mini
OpenAIgpt-5.6-terra
retiredGPT-5.2 codex
gpt-5.2-codex
OpenAIgpt-5.6-sol
retiredGPT-5 chat latest
gpt-5-chat-latest
OpenAIgpt-5.6-sol
retiredGPT-5 codex
gpt-5-codex
OpenAIgpt-5.6-sol
retiredgpt-audio-mini
gpt-audio-mini-2025-10-06
OpenAIgpt-audio-1.5
retiredgpt-realtime-mini
gpt-realtime-mini-2025-10-06
OpenAIgpt-realtime-2.1-mini
retiredo3-deep-research
o3-deep-research-2025-06-26 +1
OpenAIgpt-5.6-sol
retiredo4-mini-deep-research
o4-mini-deep-research-2025-06-26 +1
OpenAIgpt-5.6-sol
retireddall-e-2
dall-e-2
OpenAIgpt-image-2, gpt-image-1, or gpt-image-1-mini
retireddall-e-3
dall-e-3
OpenAIgpt-image-2, gpt-image-1, or gpt-image-1-mini
retiredGPT-4o audio preview
gpt-4o-audio-preview
OpenAIgpt-audio-1.5
retiredGPT-4o mini audio preview
gpt-4o-mini-audio-preview
OpenAIgpt-audio-mini
retiredGPT-4o mini realtime preview
gpt-4o-mini-realtime-preview
OpenAIgpt-realtime-mini
retiredGPT-4o realtime preview
gpt-4o-realtime-preview +2
OpenAIgpt-realtime-1.5
retiredGPT-4 0125 preview
gpt-4-0125-preview +2
OpenAIgpt-5 or gpt-4.1*
retiredGPT-4 0314
gpt-4-0314
OpenAIgpt-5 or gpt-4.1*
retiredchatgpt-4o-latest
chatgpt-4o-latest
OpenAIgpt-5.1-chat-latest
retiredcodex-mini-latest
codex-mini-latest
OpenAIgpt-5-codex-mini

Notes on OpenAI dates

Dates apply to the OpenAI API. Fine-tuned models follow the same shutdown schedule as their base model. If you use OpenAI models through another platform, check that platform's own retirement schedule.