gpt52codex20260114355-day spreadThe same model carries different published dates by route. Use the date for the route you call; Radar does not reconcile them.
As of Oct 15, 2026, OpenAI has 118 upcoming dated retirements and 107 past across its first-party API and the partner routes in the feed. The next is ft-babbage-002 on the first-party API on Oct 23, 2026.
Plan around the retirement dates that affect you. Add up to five models free and see retirement dates where published. Choose Pro for selected lifecycle alerts.
Track models freeOpenAI’s published deprecation schedule, across its first-party API and every partner platform it ships on. Every row keeps its own receipt.
At least 6 months’ notice before retirement for generally available models, unless safety or compliance concerns require a faster timeline
142 of these dates come from OpenAI’s own page; 83 are published by Azure AI Foundry for OpenAI models it hosts.
OpenAI does not commit to publishing forward-looking retirement dates ahead of the notice window.
Read OpenAI’s policy118 dated retirements, soonest first.
| Model | Route | Retirement date | Announced / observed | Replacement | Receipt |
|---|---|---|---|---|---|
ft-babbage-002 | First party | October 23, 2026 | Announced April 22, 2026 | gpt-5.6-terra Provider-named replacement; equivalence is not asserted. | Receipt |
ft-davinci-002 | First party | October 23, 2026 | Announced April 22, 2026 | gpt-5.6-terra Provider-named replacement; equivalence is not asserted. | Receipt |
ft-gpt-3.5-turbo | First party | October 23, 2026 | Announced April 22, 2026 | gpt-5.6-terra Provider-named replacement; equivalence is not asserted. | Receipt |
ft-gpt-4 | First party | October 23, 2026 | Announced April 22, 2026 | gpt-5.6-sol Provider-named replacement; equivalence is not asserted. | Receipt |
ft-gpt-4.1-nano-2025-04-14 | First party | October 23, 2026 | Announced April 22, 2026 | gpt-5.6-luna Provider-named replacement; equivalence is not asserted. | Receipt |
ft-o4-mini-2025-04-16 | First party | October 23, 2026 | Announced April 22, 2026 | gpt-5.6-terra Provider-named replacement; equivalence is not asserted. | Receipt |
gpt-3.5-turbo | First party | October 23, 2026 | Announced April 22, 2026 | gpt-5.6-terra Provider-named replacement; equivalence is not asserted. | Receipt |
gpt-3.5-turbo-0125 | First party | October 23, 2026 | Announced April 22, 2026 | gpt-5.6-terra Provider-named replacement; equivalence is not asserted. | Receipt |
gpt-3.5-turbo-completions | First party | October 23, 2026 | Announced April 22, 2026 | gpt-5.6-terra Provider-named replacement; equivalence is not asserted. | Receipt |
gpt-4 | First party | October 23, 2026 | Announced April 22, 2026 | gpt-5.6-sol Provider-named replacement; equivalence is not asserted. | Receipt |
gpt-4-0613 | First party | October 23, 2026 | Announced April 22, 2026 | gpt-5.6-sol Provider-named replacement; equivalence is not asserted. | Receipt |
gpt-4-0613-completions | First party | October 23, 2026 | Announced April 22, 2026 | gpt-5.6-sol Provider-named replacement; equivalence is not asserted. | Receipt |
gpt-4-1106-preview | First party | October 23, 2026 | Announced April 22, 2026 | gpt-5.6-sol Provider-named replacement; equivalence is not asserted. | Receipt |
gpt-4-completions | First party | October 23, 2026 | Announced April 22, 2026 | gpt-5.6-sol Provider-named replacement; equivalence is not asserted. | Receipt |
gpt-4-turbo | First party | October 23, 2026 | Announced April 22, 2026 | gpt-5.6-sol Provider-named replacement; equivalence is not asserted. | Receipt |
gpt-4-turbo-2024-04-09 | First party | October 23, 2026 | Announced April 22, 2026 | gpt-5.6-sol Provider-named replacement; equivalence is not asserted. | Receipt |
gpt-4-turbo-completions | First party | October 23, 2026 | Announced April 22, 2026 | gpt-5.6-sol Provider-named replacement; equivalence is not asserted. | Receipt |
gpt-4.1-nano | First party | October 23, 2026 | Announced April 22, 2026 | gpt-5.6-luna Provider-named replacement; equivalence is not asserted. | Receipt |
gpt-4.1-nano-2025-04-14 | First party | October 23, 2026 | Announced April 22, 2026 | gpt-5.6-luna Provider-named replacement; equivalence is not asserted. | Receipt |
gpt-4o-2024-05-13 | First party | October 23, 2026 | Announced April 22, 2026 | gpt-5.6-sol Provider-named replacement; equivalence is not asserted. | Receipt |
gpt-image-1 | First party | October 23, 2026 | Announced April 22, 2026 | gpt-image-2.5-sunburstProvider-named replacement; equivalence is not asserted. | Receipt |
gpt-image-1@2025-04-15 | Azure AI Foundry | October 23, 2026 | First observed by Radar August 26, 2026 | No published replacement | Receipt |
o1 | First party | October 23, 2026 | Announced April 22, 2026 | gpt-5.6-sol Provider-named replacement; equivalence is not asserted. | Receipt |
o1-2024-12-17 | First party | October 23, 2026 | Announced April 22, 2026 | gpt-5.6-sol Provider-named replacement; equivalence is not asserted. | Receipt |
o1-pro | First party | October 23, 2026 | Announced April 22, 2026 | gpt-5.6-sol Provider-named replacement; equivalence is not asserted. | Receipt |
o1-pro-2025-03-19 | First party | October 23, 2026 | Announced April 22, 2026 | gpt-5.6-sol Provider-named replacement; equivalence is not asserted. | Receipt |
o3-mini | First party | October 23, 2026 | Announced April 22, 2026 | gpt-5.6-sol Provider-named replacement; equivalence is not asserted. | Receipt |
o3-mini-2025-01-31 | First party | October 23, 2026 | Announced April 22, 2026 | gpt-5.6-sol Provider-named replacement; equivalence is not asserted. | Receipt |
o4-mini | First party | October 23, 2026 | Announced April 22, 2026 | gpt-5.6-terra Provider-named replacement; equivalence is not asserted. | Receipt |
o4-mini-2025-04-16 | First party | October 23, 2026 | Announced April 22, 2026 | gpt-5.6-terra Provider-named replacement; equivalence is not asserted. | Receipt |
codex-mini@2025-05-16 | Azure AI Foundry | November 15, 2026 | First observed by Radar August 26, 2026 | No published replacement | Receipt |
o1-pro@2025-03-19 | Azure AI Foundry | November 19, 2026 | First observed by Radar September 11, 2026 | gpt-5.6-sol Provider-named replacement; equivalence is not asserted. | Receipt |
o1@2024-12-17 | Azure AI Foundry | November 19, 2026 | First observed by Radar September 11, 2026 | gpt-5.6-sol Provider-named replacement; equivalence is not asserted. | Receipt |
o3-deep-research@2025-06-26 | Azure AI Foundry | November 19, 2026 | First observed by Radar September 11, 2026 | gpt-5.6-sol Provider-named replacement; equivalence is not asserted. | Receipt |
o3-mini@2025-01-31 | Azure AI Foundry | November 19, 2026 | First observed by Radar September 11, 2026 | gpt-5.6-terra Provider-named replacement; equivalence is not asserted. | Receipt |
o3-pro@2025-06-10 | Azure AI Foundry | November 19, 2026 | First observed by Radar September 11, 2026 | gpt-5.6-sol Provider-named replacement; equivalence is not asserted. | Receipt |
o3@2025-04-16 | Azure AI Foundry | November 19, 2026 | First observed by Radar September 11, 2026 | gpt-5.6-sol Provider-named replacement; equivalence is not asserted. | Receipt |
o4-mini@2025-04-16 | Azure AI Foundry | November 19, 2026 | First observed by Radar September 11, 2026 | gpt-5.6-terra Provider-named replacement; equivalence is not asserted. | Receipt |
chatgpt-image-latest | First party | December 1, 2026 | Announced June 2, 2026 | gpt-image-2.5-sunburstProvider-named replacement; equivalence is not asserted. | Receipt |
gpt-image-1-mini | First party | December 1, 2026 | Announced June 2, 2026 | gpt-image-2.5-sunburstProvider-named replacement; equivalence is not asserted. | Receipt |
gpt-image-1.5 | First party | December 1, 2026 | Announced June 2, 2026 | gpt-image-2.5-sunburstProvider-named replacement; equivalence is not asserted. | Receipt |
gpt-chat-latest@2026-08-06 | Azure AI Foundry | December 2, 2026 | First observed by Radar August 26, 2026 | No published replacement | Receipt |
gpt-4o@2024-05-13 | Azure AI Foundry | December 9, 2026 | First observed by Radar September 24, 2026 | gpt-5.6-sol Provider-named replacement; equivalence is not asserted. | Receipt |
gpt-5-2025-08-07 | First party | December 11, 2026 | Announced June 11, 2026 | gpt-5.6-sol Provider-named replacement; equivalence is not asserted. | Receipt |
gpt-5-mini-2025-08-07 | First party | December 11, 2026 | Announced June 11, 2026 | gpt-5.6-terra Provider-named replacement; equivalence is not asserted. | Receipt |
gpt-5-nano-2025-08-07 | First party | December 11, 2026 | Announced June 11, 2026 | gpt-5.6-luna Provider-named replacement; equivalence is not asserted. | Receipt |
gpt-5-pro-2025-10-06 | First party | December 11, 2026 | Announced June 11, 2026 | gpt-5.6-sol Provider-named replacement; equivalence is not asserted. | Receipt |
o3-2025-04-16 | First party | December 11, 2026 | Announced June 11, 2026 | gpt-5.6-sol Provider-named replacement; equivalence is not asserted. | Receipt |
o3-pro-2025-06-10 | First party | December 11, 2026 | Announced June 11, 2026 | gpt-5.6-sol Provider-named replacement; equivalence is not asserted. | Receipt |
gpt-realtime-mini@2025-12-15 | Azure AI Foundry | December 15, 2026 | First observed by Radar August 26, 2026 | No published replacement | Receipt |
tts-hd@001 | Azure AI Foundry | December 15, 2026 | First observed by Radar August 26, 2026 | No published replacement | Receipt |
tts@001 | Azure AI Foundry | December 15, 2026 | First observed by Radar August 26, 2026 | No published replacement | Receipt |
whisper@001 | Azure AI Foundry | December 15, 2026 | First observed by Radar August 26, 2026 | No published replacement | Receipt |
gpt-image-1.5@2025-12-16 | Azure AI Foundry | December 16, 2026 | First observed by Radar September 16, 2026 | No published replacement | Receipt |
gpt-4o-audio | First party | January 20, 2027 | Announced July 20, 2026 | gpt-audio-1.5 Provider-named replacement; equivalence is not asserted. | Receipt |
gpt-4o-mini-audio | First party | January 20, 2027 | Announced July 20, 2026 | gpt-audio-1.5 Provider-named replacement; equivalence is not asserted. | Receipt |
gpt-4o-mini-realtime | First party | January 20, 2027 | Announced July 20, 2026 | gpt-realtime-2.1-mini Provider-named replacement; equivalence is not asserted. | Receipt |
gpt-4o-mini-transcribe-2025-03-20 | First party | January 20, 2027 | Announced July 20, 2026 | gpt-4o-mini-transcribe-2025-12-15Provider-named replacement; equivalence is not asserted. | Receipt |
gpt-4o-realtime | First party | January 20, 2027 | Announced July 20, 2026 | gpt-realtime-2.1 Provider-named replacement; equivalence is not asserted. | Receipt |
gpt-audio | First party | January 20, 2027 | Announced July 20, 2026 | gpt-audio-1.5 Provider-named replacement; equivalence is not asserted. | Receipt |
gpt-audio-mini | First party | January 20, 2027 | Announced July 20, 2026 | gpt-audio-1.5 Provider-named replacement; equivalence is not asserted. | Receipt |
gpt-realtime | First party | January 20, 2027 | Announced July 20, 2026 | gpt-realtime-2.1 Provider-named replacement; equivalence is not asserted. | Receipt |
gpt-realtime-mini | First party | January 20, 2027 | Announced July 20, 2026 | gpt-realtime-2.1-mini Provider-named replacement; equivalence is not asserted. | Receipt |
gpt-5-mini@2025-08-07 | Azure AI Foundry | February 9, 2027 | First observed by Radar August 26, 2026 | No published replacement | Receipt |
gpt-5-nano@2025-08-07 | Azure AI Foundry | February 9, 2027 | First observed by Radar August 26, 2026 | No published replacement | Receipt |
gpt-5@2025-08-07 | Azure AI Foundry | February 9, 2027 | First observed by Radar August 26, 2026 | No published replacement | Receipt |
gpt-4o-mini-transcribe | First party | February 26, 2027 | Announced August 26, 2026 | gpt-live-transcribe Provider-named replacement; equivalence is not asserted. | Receipt |
gpt-4o-transcribe | First party | February 26, 2027 | Announced August 26, 2026 | gpt-live-transcribe Provider-named replacement; equivalence is not asserted. | Receipt |
gpt-4o-transcribe-diarize | First party | February 26, 2027 | Announced August 26, 2026 | gpt-live-transcribe Provider-named replacement; equivalence is not asserted. | Receipt |
whisper-1 | First party | February 26, 2027 | Announced August 26, 2026 | gpt-live-transcribe Provider-named replacement; equivalence is not asserted. | Receipt |
gpt-audio@2025-08-28 | Azure AI Foundry | March 2, 2027 | First observed by Radar August 26, 2026 | No published replacement | Receipt |
gpt-realtime@2025-08-28 | Azure AI Foundry | March 2, 2027 | First observed by Radar August 26, 2026 | No published replacement | Receipt |
gpt-5-codex@2025-09-15 | Azure AI Foundry | March 17, 2027 | First observed by Radar August 26, 2026 | No published replacement | Receipt |
gpt-audio-mini@2025-10-06 | Azure AI Foundry | April 6, 2027 | First observed by Radar August 26, 2026 | No published replacement | Receipt |
gpt-5-pro@2025-10-06 | Azure AI Foundry | April 7, 2027 | First observed by Radar August 26, 2026 | No published replacement | Receipt |
gpt-image-1-mini@2025-10-06 | Azure AI Foundry | April 7, 2027 | First observed by Radar August 26, 2026 | No published replacement | Receipt |
gpt-4.1-mini@2025-04-14 | Azure AI Foundry | April 14, 2027 | First observed by Radar September 24, 2026 | No published replacement | Receipt |
gpt-4.1-nano@2025-04-14 | Azure AI Foundry | April 14, 2027 | First observed by Radar October 9, 2026 | No published replacement | Receipt |
gpt-4.1@2025-04-14 | Azure AI Foundry | April 14, 2027 | First observed by Radar September 24, 2026 | No published replacement | Receipt |
gpt-4o-mini@2024-07-18 | Azure AI Foundry | April 14, 2027 | First observed by Radar August 26, 2026 | No published replacement | Receipt |
gpt-4o@2024-08-06 | Azure AI Foundry | April 14, 2027 | First observed by Radar August 26, 2026 | gpt-5.1 Provider-named replacement; equivalence is not asserted. | Receipt |
gpt-4o@2024-11-20 | Azure AI Foundry | April 14, 2027 | First observed by Radar August 26, 2026 | gpt-5.1 Provider-named replacement; equivalence is not asserted. | Receipt |
gpt-4o-transcribe-diarize@2025-10-15 | Azure AI Foundry | April 15, 2027 | First observed by Radar August 26, 2026 | No published replacement | Receipt |
gpt-5.1-codex-mini@2025-11-13 | Azure AI Foundry | May 15, 2027 | First observed by Radar August 26, 2026 | No published replacement | Receipt |
gpt-5.1-codex@2025-11-13 | Azure AI Foundry | May 15, 2027 | First observed by Radar August 26, 2026 | No published replacement | Receipt |
gpt-5.1@2025-11-13 | Azure AI Foundry | May 15, 2027 | First observed by Radar August 26, 2026 | No published replacement | Receipt |
gpt-5.1-codex-max@2025-12-04 | Azure AI Foundry | May 18, 2027 | First observed by Radar August 26, 2026 | No published replacement | Receipt |
gpt-5.2@2025-12-11 | Azure AI Foundry | June 8, 2027 | First observed by Radar August 26, 2026 | No published replacement | Receipt |
gpt-4o-mini-transcribe@2025-12-15 | Azure AI Foundry | June 15, 2027 | First observed by Radar August 26, 2026 | No published replacement | Receipt |
gpt-4o-mini-tts@2025-12-15 | Azure AI Foundry | June 15, 2027 | First observed by Radar August 26, 2026 | No published replacement | Receipt |
gpt-audio-mini@2025-12-15 | Azure AI Foundry | June 15, 2027 | First observed by Radar August 26, 2026 | No published replacement | Receipt |
gpt-realtime-2.1-mini@2026-07-07 | Azure AI Foundry | June 25, 2027 | First observed by Radar September 19, 2026 | No published replacement | Receipt |
gpt-realtime-2.1@2026-07-07 | Azure AI Foundry | June 25, 2027 | First observed by Radar September 19, 2026 | No published replacement | Receipt |
gpt-5.2-codex@2026-01-14 | Azure AI Foundry | July 13, 2027 | First observed by Radar August 26, 2026 | No published replacement | Receipt |
gpt-5.3-codex@2026-02-24 | Azure AI Foundry | August 24, 2027 | First observed by Radar August 26, 2026 | No published replacement | Receipt |
gpt-audio-1.5@2026-02-23 | Azure AI Foundry | August 24, 2027 | First observed by Radar August 26, 2026 | No published replacement | Receipt |
gpt-realtime-1.5@2026-02-23 | Azure AI Foundry | August 24, 2027 | First observed by Radar August 26, 2026 | No published replacement | Receipt |
gpt-5.4@2026-03-05 | Azure AI Foundry | September 2, 2027 | First observed by Radar August 26, 2026 | No published replacement | Receipt |
gpt-5.4-pro@2026-03-05 | Azure AI Foundry | September 7, 2027 | First observed by Radar August 26, 2026 | No published replacement | Receipt |
gpt-image-2.5-flare@2026-09-09 | Azure AI Foundry | September 9, 2027 | First observed by Radar September 11, 2026 | No published replacement | Receipt |
gpt-image-2.5-sunburst@2026-09-09 | Azure AI Foundry | September 9, 2027 | First observed by Radar September 11, 2026 | No published replacement | Receipt |
gpt-5.4-mini@2026-03-17 | Azure AI Foundry | September 21, 2027 | First observed by Radar August 26, 2026 | No published replacement | Receipt |
gpt-5.4-nano@2026-03-17 | Azure AI Foundry | September 21, 2027 | First observed by Radar August 26, 2026 | No published replacement | Receipt |
gpt-4o-mini@2024-07-18:fine-tuned | Azure AI Foundry | October 1, 2027 | First observed by Radar September 29, 2026 | No published replacement | Receipt |
gpt-4o@2024-08-06:fine-tuned | Azure AI Foundry | October 1, 2027 | First observed by Radar September 29, 2026 | No published replacement | Receipt |
gpt-4.1-mini@2025-04-14:fine-tuned | Azure AI Foundry | October 14, 2027 | First observed by Radar September 29, 2026 | No published replacement | Receipt |
gpt-4.1-nano@2025-04-14:fine-tuned | Azure AI Foundry | October 14, 2027 | First observed by Radar September 29, 2026 | No published replacement | Receipt |
gpt-4.1@2025-04-14:fine-tuned | Azure AI Foundry | October 14, 2027 | First observed by Radar September 29, 2026 | No published replacement | Receipt |
gpt-image-2@2026-04-21 | Azure AI Foundry | October 21, 2027 | First observed by Radar August 26, 2026 | No published replacement | Receipt |
gpt-5.5@2026-04-24 | Azure AI Foundry | October 26, 2027 | First observed by Radar August 26, 2026 | No published replacement | Receipt |
o4-mini@2025-04-16:fine-tuned | Azure AI Foundry | November 19, 2027 | First observed by Radar September 29, 2026 | No published replacement | Receipt |
gpt-5.6-luna@2026-07-09 | Azure AI Foundry | January 11, 2028 | First observed by Radar August 26, 2026 | No published replacement | Receipt |
gpt-5.6-sol@2026-07-09 | Azure AI Foundry | January 11, 2028 | First observed by Radar August 26, 2026 | No published replacement | Receipt |
gpt-5.6-terra@2026-07-09 | Azure AI Foundry | January 11, 2028 | First observed by Radar August 26, 2026 | No published replacement | Receipt |
text-embedding-3-large@1 | Azure AI Foundry | February 9, 2028 | First observed by Radar August 26, 2026 | No published replacement | Receipt |
text-embedding-3-small@1 | Azure AI Foundry | February 9, 2028 | First observed by Radar August 26, 2026 | No published replacement | Receipt |
text-embedding-ada-002@1 | Azure AI Foundry | February 9, 2028 | First observed by Radar August 26, 2026 | No published replacement | Receipt |
text-embedding-ada-002@2 | Azure AI Foundry | February 9, 2028 | First observed by Radar August 26, 2026 | No published replacement | Receipt |
107 dated retirements, most recent first.
| Model | Route | Retirement date | Announced / observed | Replacement | Receipt |
|---|---|---|---|---|---|
gpt-4o-mini-transcribe@2025-03-20 | Azure AI Foundry | October 15, 2026 | First observed by Radar August 26, 2026 | No published replacement | Receipt |
gpt-4o-mini-tts@2025-03-20 | Azure AI Foundry | October 15, 2026 | First observed by Radar August 26, 2026 | No published replacement | Receipt |
gpt-4o-transcribe@2025-03-20 | Azure AI Foundry | October 15, 2026 | First observed by Radar August 26, 2026 | No published replacement | Receipt |
sora-2@2025-12-08 | Azure AI Foundry | October 15, 2026 | First observed by Radar August 26, 2026 | No published replacement | Receipt |
gpt-5.4-cyber | First party | October 1, 2026 | Announced September 11, 2026 | No published replacement | Receipt |
babbage-002 | First party | September 28, 2026 | Announced September 26, 2025 | gpt-5.6-terra Provider-named replacement; equivalence is not asserted. | Receipt |
davinci-002 | First party | September 28, 2026 | Announced September 26, 2025 | gpt-5.6-terra Provider-named replacement; equivalence is not asserted. | Receipt |
gpt-3.5-turbo-1106 | First party | September 28, 2026 | Announced September 26, 2025 | gpt-5.6-terra Provider-named replacement; equivalence is not asserted. | Receipt |
gpt-3.5-turbo-instruct | First party | September 28, 2026 | Announced September 26, 2025 | gpt-5.6-terra Provider-named replacement; equivalence is not asserted. | Receipt |
gpt-chat-latest@2026-06-24 | Azure AI Foundry | September 24, 2026 | First observed by Radar August 26, 2026 | No published replacement | Receipt |
sora-2 | First party | September 24, 2026 | Announced March 24, 2026 | No published replacement | Receipt |
sora-2-2025-10-06 | First party | September 24, 2026 | Announced March 24, 2026 | No published replacement | Receipt |
sora-2-2025-12-08 | First party | September 24, 2026 | Announced March 24, 2026 | No published replacement | Receipt |
sora-2-pro | First party | September 24, 2026 | Announced March 24, 2026 | No published replacement | Receipt |
sora-2-pro-2025-10-06 | First party | September 24, 2026 | Announced March 24, 2026 | No published replacement | Receipt |
gpt-realtime-mini@2025-10-06 | Azure AI Foundry | September 21, 2026 | First observed by Radar August 26, 2026 | No published replacement | Receipt |
gpt-realtime-2@2026-05-06 | Azure AI Foundry | August 31, 2026 | First observed by Radar August 26, 2026 | No published replacement | Receipt |
gpt-chat-latest@2026-05-28 | Azure AI Foundry | August 28, 2026 | First observed by Radar August 26, 2026 | No published replacement | Receipt |
gpt-5.2-chat-latest | First party | August 10, 2026 | Announced May 8, 2026 | gpt-5.6-sol Provider-named replacement; equivalence is not asserted. | Receipt |
gpt-5.3-chat-latest | First party | August 10, 2026 | Announced May 8, 2026 | gpt-5.6-sol Provider-named replacement; equivalence is not asserted. | Receipt |
gpt-chat-latest@2026-05-05 | Azure AI Foundry | August 5, 2026 | First observed by Radar August 26, 2026 | No published replacement | Receipt |
computer-use-preview | First party | July 23, 2026 | Announced April 22, 2026 | gpt-5.6-terra Provider-named replacement; equivalence is not asserted. | Receipt |
computer-use-preview-2025-03-11 | First party | July 23, 2026 | Announced April 22, 2026 | gpt-5.6-terra Provider-named replacement; equivalence is not asserted. | Receipt |
gpt-4o-mini-search-preview-2025-03-11 | First party | July 23, 2026 | Announced April 22, 2026 | gpt-5.6-terra Provider-named replacement; equivalence is not asserted. | Receipt |
gpt-4o-search-preview-2025-03-11 | First party | July 23, 2026 | Announced April 22, 2026 | gpt-5.6-terra Provider-named replacement; equivalence is not asserted. | Receipt |
gpt-5-chat-latest | First party | July 23, 2026 | Announced April 22, 2026 | gpt-5.6-sol Provider-named replacement; equivalence is not asserted. | Receipt |
gpt-5-codex | First party | July 23, 2026 | Announced April 22, 2026 | gpt-5.6-sol Provider-named replacement; equivalence is not asserted. | Receipt |
gpt-5.1-chat-latest | First party | July 23, 2026 | Announced April 22, 2026 | gpt-5.6-sol Provider-named replacement; equivalence is not asserted. | Receipt |
gpt-5.1-codex | First party | July 23, 2026 | Announced April 22, 2026 | gpt-5.6-sol Provider-named replacement; equivalence is not asserted. | Receipt |
gpt-5.1-codex-max | First party | July 23, 2026 | Announced April 22, 2026 | gpt-5.6-sol Provider-named replacement; equivalence is not asserted. | Receipt |
gpt-5.1-codex-mini | First party | July 23, 2026 | Announced April 22, 2026 | gpt-5.6-terra Provider-named replacement; equivalence is not asserted. | Receipt |
gpt-5.2-codex | First party | July 23, 2026 | Announced April 22, 2026 | gpt-5.6-sol Provider-named replacement; equivalence is not asserted. | Receipt |
gpt-audio-mini-2025-10-06 | First party | July 23, 2026 | Announced April 22, 2026 | gpt-audio-1.5 Provider-named replacement; equivalence is not asserted. | Receipt |
gpt-realtime-mini-2025-10-06 | First party | July 23, 2026 | Announced April 22, 2026 | gpt-realtime-2.1-mini Provider-named replacement; equivalence is not asserted. | Receipt |
o3-deep-research | First party | July 23, 2026 | Announced April 22, 2026 | gpt-5.6-sol Provider-named replacement; equivalence is not asserted. | Receipt |
o3-deep-research-2025-06-26 | First party | July 23, 2026 | Announced April 22, 2026 | gpt-5.6-sol Provider-named replacement; equivalence is not asserted. | Receipt |
o4-mini-deep-research | First party | July 23, 2026 | Announced April 22, 2026 | gpt-5.6-sol Provider-named replacement; equivalence is not asserted. | Receipt |
o4-mini-deep-research-2025-06-26 | First party | July 23, 2026 | Announced April 22, 2026 | gpt-5.6-sol Provider-named replacement; equivalence is not asserted. | Receipt |
sora-2@2025-10-06 | Azure AI Foundry | July 15, 2026 | First observed by Radar August 26, 2026 | sora-2 (2025-12-08)Provider-named replacement; equivalence is not asserted. | Receipt |
gpt-5-chat@2025-08-07 | Azure AI Foundry | June 29, 2026 | First observed by Radar August 26, 2026 | gpt-chat-latestProvider-named replacement; equivalence is not asserted. | Receipt |
gpt-5.1-chat@2025-11-13 | Azure AI Foundry | June 29, 2026 | First observed by Radar August 26, 2026 | gpt-chat-latestProvider-named replacement; equivalence is not asserted. | Receipt |
gpt-5.2-chat@2026-02-10 | Azure AI Foundry | June 29, 2026 | First observed by Radar August 26, 2026 | gpt-chat-latestProvider-named replacement; equivalence is not asserted. | Receipt |
gpt-5.3-chat@2026-03-03 | Azure AI Foundry | June 29, 2026 | First observed by Radar August 26, 2026 | gpt-chat-latestProvider-named replacement; equivalence is not asserted. | Receipt |
gpt-5-chat@2025-10-03 | Azure AI Foundry | May 13, 2026 | First observed by Radar August 26, 2026 | gpt-chat-latestProvider-named replacement; equivalence is not asserted. | Receipt |
gpt-5.2-chat@2025-12-11 | Azure AI Foundry | May 13, 2026 | First observed by Radar August 26, 2026 | gpt-chat-latestProvider-named replacement; equivalence is not asserted. | Receipt |
dall-e-2 | First party | May 12, 2026 | Announced November 14, 2025 | gpt-image-2Provider-named replacement; equivalence is not asserted. | Receipt |
dall-e-3 | First party | May 12, 2026 | Announced November 14, 2025 | gpt-image-2Provider-named replacement; equivalence is not asserted. | Receipt |
gpt-4o-audio-preview | First party | May 7, 2026 | Announced September 15, 2025 | gpt-audio-1.5 Provider-named replacement; equivalence is not asserted. | Receipt |
gpt-4o-mini-audio-preview | First party | May 7, 2026 | Announced September 15, 2025 | gpt-audio-miniProvider-named replacement; equivalence is not asserted. | Receipt |
gpt-4o-mini-realtime-preview | First party | May 7, 2026 | Announced September 15, 2025 | gpt-realtime-mini Provider-named replacement; equivalence is not asserted. | Receipt |
gpt-4o-realtime-preview | First party | May 7, 2026 | Announced September 15, 2025 | gpt-realtime-1.5 Provider-named replacement; equivalence is not asserted. | Receipt |
gpt-4o-realtime-preview-2024-12-17 | First party | May 7, 2026 | Announced September 15, 2025 | gpt-realtime-1.5 Provider-named replacement; equivalence is not asserted. | Receipt |
gpt-4o-realtime-preview-2025-06-03 | First party | May 7, 2026 | Announced September 15, 2025 | gpt-realtime-1.5 Provider-named replacement; equivalence is not asserted. | Receipt |
gpt-4-0125-preview | First party | March 26, 2026 | Announced September 26, 2025 | gpt-5Provider-named replacement; equivalence is not asserted. | Receipt |
gpt-4-0314 | First party | March 26, 2026 | Announced September 26, 2025 | gpt-5Provider-named replacement; equivalence is not asserted. | Receipt |
gpt-4-turbo-preview | First party | March 26, 2026 | Announced September 26, 2025 | gpt-5Provider-named replacement; equivalence is not asserted. | Receipt |
gpt-4-turbo-preview-completions | First party | March 26, 2026 | Announced September 26, 2025 | gpt-5Provider-named replacement; equivalence is not asserted. | Receipt |
chatgpt-4o-latest | First party | February 17, 2026 | Announced November 18, 2025 | gpt-5.1-chat-latestProvider-named replacement; equivalence is not asserted. | Receipt |
codex-mini-latest | First party | February 12, 2026 | Announced November 17, 2025 | gpt-5-codex-miniProvider-named replacement; equivalence is not asserted. | Receipt |
o1-mini | First party | October 27, 2025 | Announced April 28, 2025 | o4-mini Provider-named replacement; equivalence is not asserted. | Receipt |
text-moderation-007 | First party | October 27, 2025 | Announced April 28, 2025 | omni-moderationProvider-named replacement; equivalence is not asserted. | Receipt |
text-moderation-latest | First party | October 27, 2025 | Announced April 28, 2025 | omni-moderationProvider-named replacement; equivalence is not asserted. | Receipt |
text-moderation-stable | First party | October 27, 2025 | Announced April 28, 2025 | omni-moderationProvider-named replacement; equivalence is not asserted. | Receipt |
gpt-4o-audio-preview-2024-10-01 | First party | October 10, 2025 | Announced June 10, 2025 | gpt-audio-1.5 Provider-named replacement; equivalence is not asserted. | Receipt |
gpt-4o-realtime-preview-2024-10-01 | First party | October 10, 2025 | Announced June 10, 2025 | gpt-realtime-1.5 Provider-named replacement; equivalence is not asserted. | Receipt |
o1-preview | First party | July 28, 2025 | Announced April 28, 2025 | o3 Provider-named replacement; equivalence is not asserted. | Receipt |
gpt-4.5-preview | First party | July 14, 2025 | Announced April 14, 2025 | gpt-4.1 Provider-named replacement; equivalence is not asserted. | Receipt |
gpt-4-32k | First party | June 6, 2025 | Announced June 6, 2024 | gpt-4o Provider-named replacement; equivalence is not asserted. | Receipt |
gpt-4-32k-0314 | First party | June 6, 2025 | Announced June 6, 2024 | gpt-4o Provider-named replacement; equivalence is not asserted. | Receipt |
gpt-4-32k-0613 | First party | June 6, 2025 | Announced June 6, 2024 | gpt-4o Provider-named replacement; equivalence is not asserted. | Receipt |
gpt-4-1106-vision-preview | First party | December 6, 2024 | Announced June 6, 2024 | gpt-4o Provider-named replacement; equivalence is not asserted. | Receipt |
gpt-4-vision-preview | First party | December 6, 2024 | Announced June 6, 2024 | gpt-4o Provider-named replacement; equivalence is not asserted. | Receipt |
gpt-3.5-turbo-0301 | First party | September 13, 2024 | Announced June 13, 2023 | gpt-3.5-turboProvider-named replacement; equivalence is not asserted. | Receipt |
gpt-3.5-turbo-0613 | First party | September 13, 2024 | Announced November 6, 2023 | gpt-3.5-turboProvider-named replacement; equivalence is not asserted. | Receipt |
gpt-3.5-turbo-16k-0613 | First party | September 13, 2024 | Announced November 6, 2023 | gpt-3.5-turboProvider-named replacement; equivalence is not asserted. | Receipt |
ada | First party | January 4, 2024 | Announced July 6, 2023 | babbage-002Provider-named replacement; equivalence is not asserted. | Receipt |
babbage | First party | January 4, 2024 | Announced July 6, 2023 | babbage-002Provider-named replacement; equivalence is not asserted. | Receipt |
code-davinci-002 | First party | January 4, 2024 | Announced July 6, 2023 | gpt-3.5-turbo-instructProvider-named replacement; equivalence is not asserted. | Receipt |
code-davinci-edit-001 | First party | January 4, 2024 | Announced July 6, 2023 | gpt-4o Provider-named replacement; equivalence is not asserted. | Receipt |
code-search-ada-code-001 | First party | January 4, 2024 | Announced July 6, 2023 | text-embedding-3-smallProvider-named replacement; equivalence is not asserted. | Receipt |
code-search-ada-text-001 | First party | January 4, 2024 | Announced July 6, 2023 | text-embedding-3-smallProvider-named replacement; equivalence is not asserted. | Receipt |
code-search-babbage-code-001 | First party | January 4, 2024 | Announced July 6, 2023 | text-embedding-3-smallProvider-named replacement; equivalence is not asserted. | Receipt |
code-search-babbage-text-001 | First party | January 4, 2024 | Announced July 6, 2023 | text-embedding-3-smallProvider-named replacement; equivalence is not asserted. | Receipt |
curie | First party | January 4, 2024 | Announced July 6, 2023 | davinci-002Provider-named replacement; equivalence is not asserted. | Receipt |
davinci | First party | January 4, 2024 | Announced July 6, 2023 | davinci-002Provider-named replacement; equivalence is not asserted. | Receipt |
text-ada-001 | First party | January 4, 2024 | Announced July 6, 2023 | gpt-3.5-turbo-instructProvider-named replacement; equivalence is not asserted. | Receipt |
text-babbage-001 | First party | January 4, 2024 | Announced July 6, 2023 | gpt-3.5-turbo-instructProvider-named replacement; equivalence is not asserted. | Receipt |
text-curie-001 | First party | January 4, 2024 | Announced July 6, 2023 | gpt-3.5-turbo-instructProvider-named replacement; equivalence is not asserted. | Receipt |
text-davinci-001 | First party | January 4, 2024 | Announced July 6, 2023 | gpt-3.5-turbo-instructProvider-named replacement; equivalence is not asserted. | Receipt |
text-davinci-002 | First party | January 4, 2024 | Announced July 6, 2023 | gpt-3.5-turbo-instructProvider-named replacement; equivalence is not asserted. | Receipt |
text-davinci-003 | First party | January 4, 2024 | Announced July 6, 2023 | gpt-3.5-turbo-instructProvider-named replacement; equivalence is not asserted. | Receipt |
text-davinci-edit-001 | First party | January 4, 2024 | Announced July 6, 2023 | gpt-4o Provider-named replacement; equivalence is not asserted. | Receipt |
text-search-ada-doc-001 | First party | January 4, 2024 | Announced July 6, 2023 | text-embedding-3-smallProvider-named replacement; equivalence is not asserted. | Receipt |
text-search-ada-query-001 | First party | January 4, 2024 | Announced July 6, 2023 | text-embedding-3-smallProvider-named replacement; equivalence is not asserted. | Receipt |
text-search-babbage-doc-001 | First party | January 4, 2024 | Announced July 6, 2023 | text-embedding-3-smallProvider-named replacement; equivalence is not asserted. | Receipt |
text-search-babbage-query-001 | First party | January 4, 2024 | Announced July 6, 2023 | text-embedding-3-smallProvider-named replacement; equivalence is not asserted. | Receipt |
text-search-curie-doc-001 | First party | January 4, 2024 | Announced July 6, 2023 | text-embedding-3-smallProvider-named replacement; equivalence is not asserted. | Receipt |
text-search-curie-query-001 | First party | January 4, 2024 | Announced July 6, 2023 | text-embedding-3-smallProvider-named replacement; equivalence is not asserted. | Receipt |
text-search-davinci-doc-001 | First party | January 4, 2024 | Announced July 6, 2023 | text-embedding-3-smallProvider-named replacement; equivalence is not asserted. | Receipt |
text-search-davinci-query-001 | First party | January 4, 2024 | Announced July 6, 2023 | text-embedding-3-smallProvider-named replacement; equivalence is not asserted. | Receipt |
text-similarity-ada-001 | First party | January 4, 2024 | Announced July 6, 2023 | text-embedding-3-smallProvider-named replacement; equivalence is not asserted. | Receipt |
text-similarity-babbage-001 | First party | January 4, 2024 | Announced July 6, 2023 | text-embedding-3-smallProvider-named replacement; equivalence is not asserted. | Receipt |
text-similarity-curie-001 | First party | January 4, 2024 | Announced July 6, 2023 | text-embedding-3-smallProvider-named replacement; equivalence is not asserted. | Receipt |
text-similarity-davinci-001 | First party | January 4, 2024 | Announced July 6, 2023 | text-embedding-3-smallProvider-named replacement; equivalence is not asserted. | Receipt |
code-cushman-001 | First party | March 23, 2023 | Announced March 20, 2023 | gpt-4o Provider-named replacement; equivalence is not asserted. | Receipt |
code-cushman-002 | First party | March 23, 2023 | Announced March 20, 2023 | gpt-4o Provider-named replacement; equivalence is not asserted. | Receipt |
code-davinci-001 | First party | March 23, 2023 | Announced March 20, 2023 | gpt-4o Provider-named replacement; equivalence is not asserted. | Receipt |
The same model can carry a different published retirement date on each route it ships on. These 29 models on this page have a documented, dated gap between routes, largest spread first. Radar does not reconcile the dates — use the one for the route you actually call.
gpt52codex20260114355-day spreadThe same model carries different published dates by route. Use the date for the route you call; Radar does not reconcile them.
gpt51codexmax20251204299-day spreadThe same model carries different published dates by route. Use the date for the route you call; Radar does not reconcile them.
gpt51codex20251113296-day spreadThe same model carries different published dates by route. Use the date for the route you call; Radar does not reconcile them.
gpt51codexmini20251113296-day spreadThe same model carries different published dates by route. Use the date for the route you call; Radar does not reconcile them.
gptaudiomini20251006257-day spreadThe same model carries different published dates by route. Use the date for the route you call; Radar does not reconcile them.
gpt5codex20250915237-day spreadThe same model carries different published dates by route. Use the date for the route you call; Radar does not reconcile them.
gpt41nano20250414173-day spreadThe same model carries different published dates by route. Use the date for the route you call; Radar does not reconcile them.
gpt4otranscribe20250320134-day spreadThe same model carries different published dates by route. Use the date for the route you call; Radar does not reconcile them.
gptimage1mini20251006127-day spreadThe same model carries different published dates by route. Use the date for the route you call; Radar does not reconcile them.
o3deepresearch20250626119-day spreadThe same model carries different published dates by route. Use the date for the route you call; Radar does not reconcile them.
gpt5pro20251006117-day spreadThe same model carries different published dates by route. Use the date for the route you call; Radar does not reconcile them.
gpt4ominitranscribe2025032097-day spreadThe same model carries different published dates by route. Use the date for the route you call; Radar does not reconcile them.
sora22025100671-day spreadThe same model carries different published dates by route. Use the date for the route you call; Radar does not reconcile them.
gptrealtimemini2025100660-day spreadThe same model carries different published dates by route. Use the date for the route you call; Radar does not reconcile them.
gpt5nano2025080760-day spreadThe same model carries different published dates by route. Use the date for the route you call; Radar does not reconcile them.
gpt52025080760-day spreadThe same model carries different published dates by route. Use the date for the route you call; Radar does not reconcile them.
gpt5mini2025080760-day spreadThe same model carries different published dates by route. Use the date for the route you call; Radar does not reconcile them.
gpt4otranscribediarize2025101548-day spreadThe same model carries different published dates by route. Use the date for the route you call; Radar does not reconcile them.
gpt4o2024051347-day spreadThe same model carries different published dates by route. Use the date for the route you call; Radar does not reconcile them.
gptrealtime2025082841-day spreadThe same model carries different published dates by route. Use the date for the route you call; Radar does not reconcile them.
gptaudio2025082841-day spreadThe same model carries different published dates by route. Use the date for the route you call; Radar does not reconcile them.
o4mini2025041627-day spreadThe same model carries different published dates by route. Use the date for the route you call; Radar does not reconcile them.
o12024121727-day spreadThe same model carries different published dates by route. Use the date for the route you call; Radar does not reconcile them.
o1pro2025031927-day spreadThe same model carries different published dates by route. Use the date for the route you call; Radar does not reconcile them.
o3mini2025013127-day spreadThe same model carries different published dates by route. Use the date for the route you call; Radar does not reconcile them.
o3pro2025061022-day spreadThe same model carries different published dates by route. Use the date for the route you call; Radar does not reconcile them.
o32025041622-day spreadThe same model carries different published dates by route. Use the date for the route you call; Radar does not reconcile them.
sora22025120821-day spreadThe same model carries different published dates by route. Use the date for the route you call; Radar does not reconcile them.
gptimage152025121615-day spreadThe same model carries different published dates by route. Use the date for the route you call; Radar does not reconcile them.
As of Oct 15, 2026, OpenAI has 118 upcoming dated retirements and 107 past across its first-party API and the partner routes in the feed. The next is ft-babbage-002 on the first-party API on Oct 23, 2026. The soonest dated rows: ft-babbage-002 on the first-party API on Oct 23, 2026; ft-davinci-002 on the first-party API on Oct 23, 2026; ft-gpt-3.5-turbo on the first-party API on Oct 23, 2026. Every row in the tables above carries its own source receipt.
ft-babbage-002 on the first-party API on Oct 23, 2026, as published in the source linked on that row. Dates marked "no sooner than" are floors, not deadlines.
OpenAI states at least 180 days’ notice before retirement: “At least 6 months’ notice before retirement for generally available models, unless safety or compliance concerns require a faster timeline.”
It’s a floor, not a deadline. Some providers publish only the earliest possible shutdown date for a model, with the final date to be confirmed later. Treat it as "this won’t happen before this date," not as the date itself.
"Announced" is the date the provider itself published the notice — it only appears on a row when the provider discloses one. "First observed by Radar" is Radar’s own collection timestamp, the date its pipeline first saw the source; it is never presented as the provider’s own announcement date.
Yes. This page lists every dated retirement notice observed for OpenAI, spanning its own first-party API and every partner platform it ships on. Each row’s Route column shows which one a given date applies to.