{"post_stream":{"posts":[{"id":1891648,"name":"","username":"VeitB","avatar_template":"/user_avatar/community.openai.com/veitb/{size}/712987_2.png","created_at":"2026-04-22T21:47:41.825Z","cooked":"\u003cp\u003eThis info has just been shared via email by OpenAI. It can also be accessed via the \u003ca href=\"https://developers.openai.com/api/docs/deprecations\"\u003edeprecations page in the docs.\u003c/a\u003e\u003c/p\u003e\n\u003cblockquote\u003e\n\u003cp\u003eCorrection: text-embedding-3-small is not being deprecated\u003c/p\u003e\n\u003c/blockquote\u003e\n\u003chr\u003e\n\u003cp\u003eOver the next three to six months, we will deprecate a set of older OpenAI models to improve reliability and simplify model selection, with recommended newer alternatives available for each model.\u003c/p\u003e\n\u003cp\u003eAccess to these models will be shut down in the API on the following dates:\u003c/p\u003e\n\u003cp\u003e\u003cstrong\u003eShutdown on July 23, 2026\u003c/strong\u003e\u003c/p\u003e\n\u003cul\u003e\n\u003cli\u003ecomputer-use-preview-2025-03-11\u003c/li\u003e\n\u003cli\u003egpt-4o-audio-preview-2024-12-17\u003c/li\u003e\n\u003cli\u003egpt-4o-mini-audio-preview-2024-12-17\u003c/li\u003e\n\u003cli\u003egpt-4o-mini-realtime-preview-2024-12-17\u003c/li\u003e\n\u003cli\u003egpt-4o-mini-search-preview-2025-03-11\u003c/li\u003e\n\u003cli\u003egpt-4o-mini-tts-2025-03-20\u003c/li\u003e\n\u003cli\u003egpt-4o-search-preview-2025-03-11\u003c/li\u003e\n\u003cli\u003egpt-5-chat-latest\u003c/li\u003e\n\u003cli\u003egpt-5-codex\u003c/li\u003e\n\u003cli\u003egpt-5.1-chat-latest\u003c/li\u003e\n\u003cli\u003egpt-5.1-codex\u003c/li\u003e\n\u003cli\u003egpt-5.1-codex-max\u003c/li\u003e\n\u003cli\u003egpt-5.2-codex\u003c/li\u003e\n\u003cli\u003egpt-5.1-codex-mini\u003c/li\u003e\n\u003cli\u003egpt-audio-mini-2025-10-06\u003c/li\u003e\n\u003cli\u003egpt-realtime-mini-2025-10-06\u003c/li\u003e\n\u003cli\u003eo3-deep-research-2025-06-26\u003c/li\u003e\n\u003cli\u003eo4-mini-deep-research-2025-06-26\u003c/li\u003e\n\u003c/ul\u003e\n\u003cp\u003e\u003cstrong\u003eShutdown on October 23, 2026\u003c/strong\u003e\u003c/p\u003e\n\u003cul\u003e\n\u003cli\u003egpt-3.5-turbo-0125\u003c/li\u003e\n\u003cli\u003egpt-4-0613\u003c/li\u003e\n\u003cli\u003egpt-4-1106-preview\u003c/li\u003e\n\u003cli\u003egpt-4-turbo\u003c/li\u003e\n\u003cli\u003egpt-4.1-nano\u003c/li\u003e\n\u003cli\u003egpt-4o-2024-05-13\u003c/li\u003e\n\u003cli\u003egpt-image-1\u003c/li\u003e\n\u003cli\u003eo1-2024-12-17\u003c/li\u003e\n\u003cli\u003eo1-pro-2025-03-19\u003c/li\u003e\n\u003cli\u003eo3-mini-2025-01-31o4-mini-2025-04-16\u003c/li\u003e\n\u003c/ul\u003e\n\u003cp\u003e\u003cstrong\u003eFinetuned versions of models being deprecated:\u003c/strong\u003e\u003c/p\u003e\n\u003cul\u003e\n\u003cli\u003eFinetuned versions of gpt-3.5-turbo\u003c/li\u003e\n\u003cli\u003eFinetuned versions of gpt-4.1-nano-2025-04-14\u003c/li\u003e\n\u003cli\u003eFinetuned versions of babbage-002\u003c/li\u003e\n\u003cli\u003eFinetuned versions of davinci-002\u003c/li\u003e\n\u003cli\u003eFinetuned versions of o4-mini-2025-04-16\u003c/li\u003e\n\u003cli\u003eFinetuned versions of gpt-4\u003c/li\u003e\n\u003c/ul\u003e\n\u003cp\u003eWe encourage you to explore our latest flagship models featured here, which offer improved performance and broader feature support.\u003c/p\u003e\n\u003cp\u003eThanks for building with OpenAI. If you have any questions about model migration, feel free to reach out on the \u003cstrong\u003eOpenAI Developer Forum.\u003c/strong\u003e\u003c/p\u003e","post_number":1,"post_type":1,"posts_count":16,"updated_at":"2026-07-12T17:08:27.879Z","reply_count":0,"reply_to_post_number":null,"quote_count":0,"incoming_link_count":5405,"reads":96,"readers_count":95,"score":26644.2,"yours":false,"topic_id":1379553,"topic_slug":"deprecation-notice-upcoming-model-shutdowns-in-2026","display_username":"","primary_group_name":"Community-Moderators","flair_name":null,"flair_url":null,"flair_bg_color":null,"flair_color":null,"flair_group_id":null,"badges_granted":[],"version":3,"can_edit":false,"can_delete":false,"can_recover":false,"can_see_hidden_post":false,"can_wiki":false,"link_counts":[{"url":"https://developers.openai.com/api/docs/deprecations","internal":false,"reflection":false,"title":"Deprecations | OpenAI API","clicks":276}],"read":true,"user_title":"Leader","title_is_group":false,"bookmarked":false,"actions_summary":[{"id":2,"count":2}],"moderator":true,"admin":false,"staff":true,"group_moderator":true,"user_id":72385,"hidden":false,"trust_level":4,"deleted_at":null,"user_deleted":false,"edit_reason":null,"can_view_edit_history":true,"wiki":false,"mentioned_users":[],"post_url":"/t/deprecation-notice-upcoming-model-shutdowns-in-2026/1379553/1","reactions":[{"id":"eyes","type":"emoji","count":1},{"id":"heart","type":"emoji","count":1}],"current_user_reaction":null,"reaction_users_count":2,"current_user_used_main_reaction":false,"can_accept_answer":false,"can_unaccept_answer":false,"accepted_answer":false,"topic_accepted_answer":null,"can_vote":false},{"id":1891689,"name":"Jay","username":"_j","avatar_template":"/user_avatar/community.openai.com/_j/{size}/719663_2.png","created_at":"2026-04-23T01:55:35.464Z","cooked":"\u003cp\u003eThis is an unprecendented massive list of models going away.\u003c/p\u003e\n\u003cul\u003e\n\u003cli\u003eISSUE: \u003ccode\u003egpt-4-turbo\u003c/code\u003e appears in the list, but it is an alias to \u003ccode\u003egpt-4-turbo-2024-04-09\u003c/code\u003e that does NOT appear. Clarification must be made if the destination model will be shut off.\u003c/li\u003e\n\u003c/ul\u003e\n\u003cp\u003e\u003ccode\u003egpt-4-1106-preview\u003c/code\u003e appears in the listing with a shutoff date of 2026-10-23, but it was already listed and shutoff  2026-03-26, along with gpt-4-0125-preview, and is no longer available on API.\u003c/p\u003e\n\u003cp\u003eIt seems that the embeddings model has been removed from the listing. If in error, the deprecations page should acknowledge the error blasted by email. Embeddings should be long-life, with a year notice.\u003c/p\u003e\n\u003cp\u003eAlias pointers should be distinct in their deprecation listing.  “This pointer to an actual model is also going away”. Currently it seems we are forced to merely assume the destination model is deprecated.\u003c/p\u003e\n\u003chr\u003e\n\u003cp\u003eHere’s a truth table for programmatic use (without the truth absolutely verified due to ambiguities), with Python inline comments. I included the image and audio models from the newest announcement, previous to that is only chat models.\u003c/p\u003e\n\u003chr\u003e\n\u003cpre data-code-wrap=\"python\"\u003e\u003ccode class=\"lang-python\"\u003eDEPRECATIONS = {\n    \"gpt-3.5-turbo-0125\": {\"shutoff\": \"2026-10-23\", \"ft_shutoff\": \"2026-10-23\"},  # official ft-gpt-3.5-turbo shutoff 2026-10-23\n    \"gpt-4-0613\": {\"shutoff\": \"2026-10-23\", \"ft_shutoff\": \"2026-10-23\"},  # official ft-gpt-4 shutoff 2026-10-23\n    \"gpt-4-1106-preview\": {\"shutoff\": \"2026-10-23\", \"ft_shutoff\": \"2026-10-23\"},  # ft supported; official ft-gpt-4 shutoff 2026-10-23\n    \"gpt-4-turbo-2024-04-09\": {\"shutoff\": \"2026-10-23\", \"alias\": \"gpt-4-turbo\"},  # announcement lists alias \"gpt-4-turbo\"\n    \"gpt-4.1-nano-2025-04-14\": {\"shutoff\": \"2026-10-23\", \"ft_shutoff\": \"2026-10-23\", \"alias\": \"gpt-4.1-nano\"},  # announcement lists alias \"gpt-4.1-nano\"; official ft-gpt-4.1-nano-2025-04-14 shutoff 2026-10-23\n    \"gpt-4o-2024-05-13\": {\"shutoff\": \"2026-10-23\"},\n    \"gpt-image-1\": {\"shutoff\": \"2026-10-23\"},\n    \"o1-2024-12-17\": {\"shutoff\": \"2026-10-23\"},\n    \"o1-pro-2025-03-19\": {\"shutoff\": \"2026-10-23\"},\n    \"o3-mini-2025-01-31\": {\"shutoff\": \"2026-10-23\"},\n    \"o4-mini-2025-04-16\": {\"shutoff\": \"2026-10-23\", \"ft_shutoff\": \"2026-10-23\"},  # official ft-o4-mini-2025-04-16 shutoff 2026-10-23\n\n    \"gpt-3.5-turbo-instruct\": {\"shutoff\": \"2026-09-28\"},  # not known to be offered for API fine-tuning\n    \"babbage-002\": {\"shutoff\": \"2026-09-28\", \"ft_shutoff\": \"2026-10-23\"},  # new FT training disabled 2024-10-28; official ft-babbage-002 shutoff 2026-10-23\n    \"davinci-002\": {\"shutoff\": \"2026-09-28\", \"ft_shutoff\": \"2026-10-23\"},  # new FT training disabled 2024-10-28; official ft-davinci-002 shutoff 2026-10-23\n    \"gpt-3.5-turbo-1106\": {\"shutoff\": \"2026-09-28\", \"ft_shutoff\": \"2026-10-23\"},  # official ft-gpt-3.5-turbo shutoff 2026-10-23\n\n    \"computer-use-preview-2025-03-11\": {\"shutoff\": \"2026-07-23\"},\n    \"gpt-4o-audio-preview-2024-12-17\": {\"shutoff\": \"2026-07-23\"},\n    \"gpt-4o-mini-audio-preview-2024-12-17\": {\"shutoff\": \"2026-07-23\"},\n    \"gpt-4o-mini-realtime-preview-2024-12-17\": {\"shutoff\": \"2026-07-23\"}\n    \"gpt-4o-mini-search-preview-2025-03-11\": {\"shutoff\": \"2026-07-23\"},\n    \"gpt-4o-mini-tts-2025-03-20\": {\"shutoff\": \"2026-07-23\"},\n    \"gpt-4o-search-preview-2025-03-11\": {\"shutoff\": \"2026-07-23\"},\n    \"gpt-5-chat-latest\": {\"shutoff\": \"2026-07-23\"},\n    \"gpt-5-codex\": {\"shutoff\": \"2026-07-23\"},\n    \"gpt-5.1-chat-latest\": {\"shutoff\": \"2026-07-23\"},\n    \"gpt-5.1-codex\": {\"shutoff\": \"2026-07-23\"},\n    \"gpt-5.1-codex-max\": {\"shutoff\": \"2026-07-23\"},\n    \"gpt-5.1-codex-mini\": {\"shutoff\": \"2026-07-23\"},\n    \"gpt-5.2-codex\": {\"shutoff\": \"2026-07-23\"},\n    \"gpt-audio-mini-2025-10-06\": {\"shutoff\": \"2026-07-23\"},\n    \"gpt-realtime-mini-2025-10-06\": {\"shutoff\": \"2026-07-23\"},\n    \"o3-deep-research-2025-06-26\": {\"shutoff\": \"2026-07-23\"},\n    \"o4-mini-deep-research-2025-06-26\": {\"shutoff\": \"2026-07-23\"},\n\n    \"gpt-4-0314\": {\"shutoff\": \"2026-03-26\"},\n    \"gpt-4-0125-preview\": {\"shutoff\": \"2026-03-26\", \"alias\": \"gpt-4-turbo-preview\"},  # maybe not offered for ft?\n\n    \"gpt-4o-audio-preview-2025-06-03\": {\"shutoff\": \"2026-03-24\"},\n    \"gpt-4o-mini-audio-preview\": {\"shutoff\": \"2026-03-24\"},\n\n    \"chatgpt-4o-latest\": {\"shutoff\": \"2026-02-17\"},\n\n    \"codex-mini-latest\": {\"shutoff\": \"2026-01-16\"},  # still working 2026-01-20\n\n    \"o1-mini-2024-09-12\": {\"shutoff\": \"2025-10-27\", \"alias\": \"o1-mini\"},\n    \"gpt-4o-audio-preview-2024-10-01\": {\"shutoff\": \"2025-10-10\"},\n    \"o1-preview-2024-09-12\": {\"shutoff\": \"2025-07-28\", \"alias\": \"o1-preview\"},\n    \"gpt-4.5-preview\": {\"shutoff\": \"2025-07-14\"},\n\n    \"gpt-4-32k-0613\": {\"shutoff\": \"2025-06-06\", \"alias\": \"gpt-4-32k\"},  # deprecation table separately lists \"gpt-4-32k\"\n    \"gpt-4-32k-0314\": {\"shutoff\": \"2025-06-06\"},\n\n    \"gpt-4-1106-vision-preview\": {\"shutoff\": \"2024-12-06\", \"alias\": \"gpt-4-vision-preview\"},\n\n    \"gpt-3.5-turbo-0613\": {\"shutoff\": \"2024-09-13\", \"ft_shutoff\": \"2026-10-23\"},  # earlier docs exempted FT models; official ft-gpt-3.5-turbo shutoff 2026-10-23\n    \"gpt-3.5-turbo-16k-0613\": {\"shutoff\": \"2024-09-13\", \"ft_shutoff\": \"2026-10-23\"},  # earlier docs exempted FT models; official ft-gpt-3.5-turbo shutoff 2026-10-23\n    \"gpt-3.5-turbo-0301\": {\"shutoff\": \"2024-09-13\"},\n}\n\u003c/code\u003e\u003c/pre\u003e\n\u003cp\u003eThese seem to be aliases that will have no destination, or that were listed instead of the true model:\u003c/p\u003e\n\u003cblockquote\u003e\n\u003cp\u003ecomputer-use-preview, gpt-3.5-turbo, gpt-4, gpt-4-32k, gpt-4-turbo, gpt-4-turbo-preview, gpt-4-vision-preview, gpt-4.1-nano, gpt-4o-audio-preview, gpt-4o-mini-search-preview, gpt-4o-search-preview, o1, o1-mini, o1-preview, o1-pro, o3-deep-research, o3-mini, o4-mini, o4-mini-deep-research\u003c/p\u003e\n\u003c/blockquote\u003e\n\u003cp\u003eProminently: Killing gpt-3.5, gpt-4, and gpt-4-turbo lines completely, along with original gpt-4o, then cutting right into reasoning models like o4-mini. The only thing spared is \u003ccode\u003eo3\u003c/code\u003e.\u003c/p\u003e","post_number":2,"post_type":1,"posts_count":16,"updated_at":"2026-04-23T01:55:35.464Z","reply_count":0,"reply_to_post_number":null,"quote_count":0,"incoming_link_count":72,"reads":82,"readers_count":81,"score":386.4,"yours":false,"topic_id":1379553,"topic_slug":"deprecation-notice-upcoming-model-shutdowns-in-2026","display_username":"Jay","primary_group_name":null,"flair_name":null,"flair_url":null,"flair_bg_color":null,"flair_color":null,"flair_group_id":null,"badges_granted":[],"version":1,"can_edit":false,"can_delete":false,"can_recover":false,"can_see_hidden_post":false,"can_wiki":false,"read":true,"user_title":"","bookmarked":false,"actions_summary":[{"id":2,"count":2}],"moderator":false,"admin":false,"staff":false,"user_id":228799,"hidden":false,"trust_level":3,"deleted_at":null,"user_deleted":false,"edit_reason":null,"can_view_edit_history":true,"wiki":false,"user_status":{"description":"dog days","emoji":"bright_button","ends_at":null,"message_bus_last_id":4369},"mentioned_users":[],"post_url":"/t/deprecation-notice-upcoming-model-shutdowns-in-2026/1379553/2","reactions":[{"id":"heart","type":"emoji","count":2}],"current_user_reaction":null,"reaction_users_count":2,"current_user_used_main_reaction":false,"can_accept_answer":false,"can_unaccept_answer":false,"accepted_answer":false,"topic_accepted_answer":null},{"id":1891700,"name":"","username":"MarkusAntonuis","avatar_template":"https://avatars.discourse-cdn.com/v4/letter/m/fbc32d/{size}.png","created_at":"2026-04-23T03:06:32.134Z","cooked":"\u003cp\u003eThis is terrible news. I strongly urge you not to shut down these legacy models, especially the finetuned ones that many of us spent disproportionate amounts of time tweaking to our needs.\u003c/p\u003e\n\u003cp\u003eYou are shutting down models that countless people have relied on and depended on for years all for the sake of “improved reliability and simplified model selection”? This is simply not a good enough reason and achieves the exact opposite in reality.\u003c/p\u003e\n\u003cp\u003eThe dumbing down of AI continues…\u003c/p\u003e","post_number":3,"post_type":1,"posts_count":16,"updated_at":"2026-04-23T03:06:32.134Z","reply_count":0,"reply_to_post_number":null,"quote_count":0,"incoming_link_count":64,"reads":68,"readers_count":67,"score":363.6,"yours":false,"topic_id":1379553,"topic_slug":"deprecation-notice-upcoming-model-shutdowns-in-2026","display_username":"","primary_group_name":null,"flair_name":null,"flair_url":null,"flair_bg_color":null,"flair_color":null,"flair_group_id":null,"badges_granted":[],"version":1,"can_edit":false,"can_delete":false,"can_recover":false,"can_see_hidden_post":false,"can_wiki":false,"read":true,"user_title":null,"bookmarked":false,"actions_summary":[{"id":2,"count":2}],"moderator":false,"admin":false,"staff":false,"user_id":1303698,"hidden":false,"trust_level":0,"deleted_at":null,"user_deleted":false,"edit_reason":null,"can_view_edit_history":true,"wiki":false,"mentioned_users":[],"post_url":"/t/deprecation-notice-upcoming-model-shutdowns-in-2026/1379553/3","reactions":[{"id":"heart","type":"emoji","count":2}],"current_user_reaction":null,"reaction_users_count":2,"current_user_used_main_reaction":false,"can_accept_answer":false,"can_unaccept_answer":false,"accepted_answer":false,"topic_accepted_answer":null},{"id":1891721,"name":"NikolaK","username":"nikola.k","avatar_template":"https://avatars.discourse-cdn.com/v4/letter/n/ea5d25/{size}.png","created_at":"2026-04-23T06:04:31.462Z","cooked":"\u003cp\u003eThis is a ridiculous list of models and super fast. Seems to me this will make me move to Mistral, Chinese or OS stable models first than doing finetuning again with OpenAI. Ridiculous.\u003c/p\u003e","post_number":4,"post_type":1,"posts_count":16,"updated_at":"2026-04-23T06:04:31.462Z","reply_count":0,"reply_to_post_number":null,"quote_count":0,"incoming_link_count":23,"reads":66,"readers_count":65,"score":143.2,"yours":false,"topic_id":1379553,"topic_slug":"deprecation-notice-upcoming-model-shutdowns-in-2026","display_username":"NikolaK","primary_group_name":null,"flair_name":null,"flair_url":null,"flair_bg_color":null,"flair_color":null,"flair_group_id":null,"badges_granted":[],"version":1,"can_edit":false,"can_delete":false,"can_recover":false,"can_see_hidden_post":false,"can_wiki":false,"read":true,"user_title":null,"bookmarked":false,"actions_summary":[{"id":2,"count":1}],"moderator":false,"admin":false,"staff":false,"user_id":1303725,"hidden":false,"trust_level":0,"deleted_at":null,"user_deleted":false,"edit_reason":null,"can_view_edit_history":true,"wiki":false,"mentioned_users":[],"post_url":"/t/deprecation-notice-upcoming-model-shutdowns-in-2026/1379553/4","reactions":[{"id":"heart","type":"emoji","count":1}],"current_user_reaction":null,"reaction_users_count":1,"current_user_used_main_reaction":false,"can_accept_answer":false,"can_unaccept_answer":false,"accepted_answer":false,"topic_accepted_answer":null},{"id":1891771,"name":"aprendendo","username":"aprendendo.next","avatar_template":"/user_avatar/community.openai.com/aprendendo.next/{size}/721758_2.png","created_at":"2026-04-23T11:29:21.965Z","cooked":"\u003cp\u003eIndeed, these are bad news.\u003c/p\u003e\n\u003cp\u003eParticularly, what worries me about is \u003ccode\u003egpt-4o-mini-tts-2025-03-20\u003c/code\u003e, which has not been fixed, and the replacement doesn’t make any sense at all. What does realtime has to do with tts?\u003cbr\u003e\n\u003cdiv class=\"lightbox-wrapper\"\u003e\u003ca class=\"lightbox\" href=\"https://us1.discourse-cdn.com/openai1/original/4X/8/4/2/8429c1d7e7dc885e28546972149dce1f25f91c3d.png\" data-download-href=\"/uploads/short-url/iRauprj4NgGzhNWugK4NCiNgHSJ.png?dl=1\" title=\"image\"\u003e\u003cimg src=\"https://us1.discourse-cdn.com/openai1/original/4X/8/4/2/8429c1d7e7dc885e28546972149dce1f25f91c3d.png\" alt=\"image\" data-base62-sha1=\"iRauprj4NgGzhNWugK4NCiNgHSJ\" width=\"690\" height=\"241\" data-dominant-color=\"130E0E\"\u003e\u003cdiv class=\"meta\"\u003e\u003csvg class=\"fa d-icon d-icon-far-image svg-icon\" aria-hidden=\"true\"\u003e\u003cuse href=\"#far-image\"\u003e\u003c/use\u003e\u003c/svg\u003e\u003cspan class=\"filename\"\u003eimage\u003c/span\u003e\u003cspan class=\"informations\"\u003e851×298 16.2 KB\u003c/span\u003e\u003csvg class=\"fa d-icon d-icon-discourse-expand svg-icon\" aria-hidden=\"true\"\u003e\u003cuse href=\"#discourse-expand\"\u003e\u003c/use\u003e\u003c/svg\u003e\u003c/div\u003e\u003c/a\u003e\u003c/div\u003e\u003c/p\u003e\n\u003cp\u003eThere have been complaints about the newer snapshot \u003ccode\u003egpt-4o-mini-tts-2025-12-15\u003c/code\u003e not properly following instructions, in which cases the older model is still necessary:\u003c/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https://community.openai.com/t/tts-no-longer-follows-instructions-parameter/1371743\" class=\"inline-onebox\"\u003eTTS no longer follows instructions parameter\u003c/a\u003e\u003c/li\u003e\n\u003cli\u003e\u003ca href=\"https://community.openai.com/t/tts-with-a-question-the-audio-back-has-the-answer/1377233\" class=\"inline-onebox\"\u003eTTS with a question... the audio back has the answer\u003c/a\u003e\u003c/li\u003e\n\u003cli\u003e\u003ca href=\"https://community.openai.com/t/audio-quality-decrease-in-gpt-4o-mini-tts/1373888/5\" class=\"inline-onebox\"\u003eAudio Quality Decrease in Gpt-4o-mini-tts - #5 by Neoony\u003c/a\u003e\u003c/li\u003e\n\u003cli\u003e\u003ca href=\"https://community.openai.com/t/gpt-4o-mini-tts-2025-12-15-still-truncates-final-sentences-2025-03-20-is-being-deprecated/1379584\" class=\"inline-onebox\"\u003eGpt-4o-mini-tts-2025-12-15 still truncates final sentences; 2025-03-20 is being deprecated\u003c/a\u003e\u003c/li\u003e\n\u003cli\u003e\u003ca href=\"https://community.openai.com/t/truncated-scentences-for-tts-api-missing-in-generated-audio/1371842\" class=\"inline-onebox\"\u003eTruncated Scentences for TTS API, missing in generated audio\u003c/a\u003e\u003c/li\u003e\n\u003c/ul\u003e","post_number":5,"post_type":1,"posts_count":16,"updated_at":"2026-04-23T11:29:21.965Z","reply_count":0,"reply_to_post_number":null,"quote_count":0,"incoming_link_count":42,"reads":62,"readers_count":61,"score":327.4,"yours":false,"topic_id":1379553,"topic_slug":"deprecation-notice-upcoming-model-shutdowns-in-2026","display_username":"aprendendo","primary_group_name":null,"flair_name":null,"flair_url":null,"flair_bg_color":null,"flair_color":null,"flair_group_id":null,"badges_granted":[],"version":1,"can_edit":false,"can_delete":false,"can_recover":false,"can_see_hidden_post":false,"can_wiki":false,"link_counts":[{"url":"https://community.openai.com/t/tts-no-longer-follows-instructions-parameter/1371743","internal":true,"reflection":false,"title":"TTS no longer follows instructions parameter","clicks":3},{"url":"https://community.openai.com/t/gpt-4o-mini-tts-2025-12-15-still-truncates-final-sentences-2025-03-20-is-being-deprecated/1379584","internal":true,"reflection":false,"title":"Gpt-4o-mini-tts-2025-12-15 still truncates final sentences; 2025-03-20 is being deprecated","clicks":3},{"url":"https://community.openai.com/t/truncated-scentences-for-tts-api-missing-in-generated-audio/1371842","internal":true,"reflection":false,"title":"Truncated Scentences for TTS API, missing in generated audio","clicks":2},{"url":"https://community.openai.com/t/tts-with-a-question-the-audio-back-has-the-answer/1377233","internal":true,"reflection":false,"title":"TTS with a question... the audio back has the answer","clicks":1},{"url":"https://community.openai.com/t/audio-quality-decrease-in-gpt-4o-mini-tts/1373888/5","internal":true,"reflection":false,"title":"Audio Quality Decrease in Gpt-4o-mini-tts","clicks":1},{"url":"https://community.openai.com/t/tts-with-a-question-the-audio-back-has-the-answer/1377233/7","internal":true,"reflection":true,"title":"TTS with a question... the audio back has the answer","clicks":1}],"read":true,"user_title":"","bookmarked":false,"actions_summary":[{"id":2,"count":5}],"moderator":false,"admin":false,"staff":false,"user_id":219175,"hidden":false,"trust_level":3,"deleted_at":null,"user_deleted":false,"edit_reason":null,"can_view_edit_history":true,"wiki":false,"user_status":{"description":"learning","emoji":"yin_yang","ends_at":null,"message_bus_last_id":4369},"mentioned_users":[],"post_url":"/t/deprecation-notice-upcoming-model-shutdowns-in-2026/1379553/5","reactions":[{"id":"heart","type":"emoji","count":5}],"current_user_reaction":null,"reaction_users_count":5,"current_user_used_main_reaction":false,"can_accept_answer":false,"can_unaccept_answer":false,"accepted_answer":false,"topic_accepted_answer":null},{"id":1891807,"name":"Nick Kilcoyne","username":"ltnew007","avatar_template":"/user_avatar/community.openai.com/ltnew007/{size}/453995_2.png","created_at":"2026-04-23T13:46:36.627Z","cooked":"\u003cp\u003eDo not depreciate gpt-4o-mini-tts-2025-03-20! gpt-4o-mini-tts-2025-12-15 is still broken!\u003c/p\u003e","post_number":6,"post_type":1,"posts_count":16,"updated_at":"2026-04-23T13:46:36.627Z","reply_count":0,"reply_to_post_number":null,"quote_count":0,"incoming_link_count":12,"reads":50,"readers_count":49,"score":130.0,"yours":false,"topic_id":1379553,"topic_slug":"deprecation-notice-upcoming-model-shutdowns-in-2026","display_username":"Nick Kilcoyne","primary_group_name":null,"flair_name":null,"flair_url":null,"flair_bg_color":null,"flair_color":null,"flair_group_id":null,"badges_granted":[],"version":1,"can_edit":false,"can_delete":false,"can_recover":false,"can_see_hidden_post":false,"can_wiki":false,"read":true,"user_title":null,"bookmarked":false,"actions_summary":[{"id":2,"count":4}],"moderator":false,"admin":false,"staff":false,"user_id":814360,"hidden":false,"trust_level":2,"deleted_at":null,"user_deleted":false,"edit_reason":null,"can_view_edit_history":true,"wiki":false,"mentioned_users":[],"post_url":"/t/deprecation-notice-upcoming-model-shutdowns-in-2026/1379553/6","reactions":[{"id":"heart","type":"emoji","count":3},{"id":"+1","type":"emoji","count":1}],"current_user_reaction":null,"reaction_users_count":4,"current_user_used_main_reaction":false,"can_accept_answer":false,"can_unaccept_answer":false,"accepted_answer":false,"topic_accepted_answer":null},{"id":1897232,"name":"Nick Kilcoyne","username":"ltnew007","avatar_template":"/user_avatar/community.openai.com/ltnew007/{size}/453995_2.png","created_at":"2026-05-15T20:23:32.184Z","cooked":"\u003cp\u003eI noticed that gpt-4o-mini-tts-2025-03-20 is not on the depreciation list anymore, \u003ca href=\"https://developers.openai.com/api/docs/deprecations\" rel=\"noopener nofollow ugc\"\u003eDeprecations | OpenAI API\u003c/a\u003e\u003c/p\u003e\n\u003cp\u003eDoes that mean it’s staying?\u003c/p\u003e","post_number":7,"post_type":1,"posts_count":16,"updated_at":"2026-05-15T20:23:32.184Z","reply_count":2,"reply_to_post_number":null,"quote_count":0,"incoming_link_count":10,"reads":39,"readers_count":38,"score":127.8,"yours":false,"topic_id":1379553,"topic_slug":"deprecation-notice-upcoming-model-shutdowns-in-2026","display_username":"Nick Kilcoyne","primary_group_name":null,"flair_name":null,"flair_url":null,"flair_bg_color":null,"flair_color":null,"flair_group_id":null,"badges_granted":[],"version":1,"can_edit":false,"can_delete":false,"can_recover":false,"can_see_hidden_post":false,"can_wiki":false,"link_counts":[{"url":"https://developers.openai.com/api/docs/deprecations","internal":false,"reflection":false,"title":"Deprecations | OpenAI API","clicks":25}],"read":true,"user_title":null,"bookmarked":false,"actions_summary":[{"id":2,"count":2}],"moderator":false,"admin":false,"staff":false,"user_id":814360,"hidden":false,"trust_level":2,"deleted_at":null,"user_deleted":false,"edit_reason":null,"can_view_edit_history":true,"wiki":false,"mentioned_users":[],"post_url":"/t/deprecation-notice-upcoming-model-shutdowns-in-2026/1379553/7","reactions":[{"id":"eyes","type":"emoji","count":2}],"current_user_reaction":null,"reaction_users_count":2,"current_user_used_main_reaction":false,"can_accept_answer":false,"can_unaccept_answer":false,"accepted_answer":false,"topic_accepted_answer":null},{"id":1897234,"name":"","username":"VeitB","avatar_template":"/user_avatar/community.openai.com/veitb/{size}/712987_2.png","created_at":"2026-05-15T20:38:47.120Z","cooked":"\u003cp\u003eThanks for raising this observation.\u003cbr\u003e\nI’ll ask the team about it.\u003c/p\u003e","post_number":8,"post_type":1,"posts_count":16,"updated_at":"2026-05-15T20:38:47.120Z","reply_count":0,"reply_to_post_number":7,"quote_count":0,"incoming_link_count":3,"reads":37,"readers_count":36,"score":82.4,"yours":false,"topic_id":1379553,"topic_slug":"deprecation-notice-upcoming-model-shutdowns-in-2026","display_username":"","primary_group_name":"Community-Moderators","flair_name":null,"flair_url":null,"flair_bg_color":null,"flair_color":null,"flair_group_id":null,"badges_granted":[],"version":1,"can_edit":false,"can_delete":false,"can_recover":false,"can_see_hidden_post":false,"can_wiki":false,"read":true,"user_title":"Leader","title_is_group":false,"reply_to_user":{"id":814360,"username":"ltnew007","name":"Nick Kilcoyne","avatar_template":"/user_avatar/community.openai.com/ltnew007/{size}/453995_2.png"},"bookmarked":false,"actions_summary":[{"id":2,"count":4}],"moderator":true,"admin":false,"staff":true,"group_moderator":true,"user_id":72385,"hidden":false,"trust_level":4,"deleted_at":null,"user_deleted":false,"edit_reason":null,"can_view_edit_history":true,"wiki":false,"mentioned_users":[],"post_url":"/t/deprecation-notice-upcoming-model-shutdowns-in-2026/1379553/8","reactions":[{"id":"+1","type":"emoji","count":2},{"id":"heart","type":"emoji","count":2}],"current_user_reaction":null,"reaction_users_count":4,"current_user_used_main_reaction":false,"can_accept_answer":false,"can_unaccept_answer":false,"accepted_answer":false,"topic_accepted_answer":null},{"id":1897308,"name":"aprendendo","username":"aprendendo.next","avatar_template":"/user_avatar/community.openai.com/aprendendo.next/{size}/721758_2.png","created_at":"2026-05-16T07:41:11.983Z","cooked":"\u003caside class=\"quote no-group\" data-username=\"ltnew007\" data-post=\"7\" data-topic=\"1379553\"\u003e\n\u003cdiv class=\"title\"\u003e\n\u003cdiv class=\"quote-controls\"\u003e\u003c/div\u003e\n\u003cimg alt=\"\" width=\"24\" height=\"24\" src=\"https://sea2.discourse-cdn.com/openai1/user_avatar/community.openai.com/ltnew007/48/453995_2.png\" class=\"avatar\"\u003e ltnew007:\u003c/div\u003e\n\u003cblockquote\u003e\n\u003cp\u003eDoes that mean it’s staying?\u003c/p\u003e\n\u003c/blockquote\u003e\n\u003c/aside\u003e\n\u003cp\u003eUnfortunately, it seems not. \u003cimg src=\"https://emoji.discourse-cdn.com/twitter/confused.png?v=15\" title=\":confused:\" class=\"emoji\" alt=\":confused:\" loading=\"lazy\" width=\"20\" height=\"20\"\u003e\u003c/p\u003e\n\u003cp\u003e\u003cdiv class=\"lightbox-wrapper\"\u003e\u003ca class=\"lightbox\" href=\"https://us1.discourse-cdn.com/openai1/original/4X/a/b/7/ab74a437f8e909997f5d4a538d4597d5bc036084.png\" data-download-href=\"/uploads/short-url/osLy8KrMd8PMPbBKleq7NNZvlju.png?dl=1\" title=\"image\"\u003e\u003cimg src=\"https://us1.discourse-cdn.com/openai1/original/4X/a/b/7/ab74a437f8e909997f5d4a538d4597d5bc036084.png\" alt=\"image\" data-base62-sha1=\"osLy8KrMd8PMPbBKleq7NNZvlju\" width=\"690\" height=\"256\" data-dominant-color=\"130E0F\"\u003e\u003cdiv class=\"meta\"\u003e\u003csvg class=\"fa d-icon d-icon-far-image svg-icon\" aria-hidden=\"true\"\u003e\u003cuse href=\"#far-image\"\u003e\u003c/use\u003e\u003c/svg\u003e\u003cspan class=\"filename\"\u003eimage\u003c/span\u003e\u003cspan class=\"informations\"\u003e900×334 18.9 KB\u003c/span\u003e\u003csvg class=\"fa d-icon d-icon-discourse-expand svg-icon\" aria-hidden=\"true\"\u003e\u003cuse href=\"#discourse-expand\"\u003e\u003c/use\u003e\u003c/svg\u003e\u003c/div\u003e\u003c/a\u003e\u003c/div\u003e\u003c/p\u003e","post_number":9,"post_type":1,"posts_count":16,"updated_at":"2026-05-16T07:41:11.983Z","reply_count":1,"reply_to_post_number":7,"quote_count":1,"incoming_link_count":2,"reads":40,"readers_count":39,"score":38.0,"yours":false,"topic_id":1379553,"topic_slug":"deprecation-notice-upcoming-model-shutdowns-in-2026","display_username":"aprendendo","primary_group_name":null,"flair_name":null,"flair_url":null,"flair_bg_color":null,"flair_color":null,"flair_group_id":null,"badges_granted":[],"version":1,"can_edit":false,"can_delete":false,"can_recover":false,"can_see_hidden_post":false,"can_wiki":false,"read":true,"user_title":"","bookmarked":false,"actions_summary":[{"id":2,"count":1}],"moderator":false,"admin":false,"staff":false,"user_id":219175,"hidden":false,"trust_level":3,"deleted_at":null,"user_deleted":false,"edit_reason":null,"can_view_edit_history":true,"wiki":false,"user_status":{"description":"learning","emoji":"yin_yang","ends_at":null,"message_bus_last_id":4369},"mentioned_users":[],"post_url":"/t/deprecation-notice-upcoming-model-shutdowns-in-2026/1379553/9","reactions":[{"id":"heart","type":"emoji","count":1}],"current_user_reaction":null,"reaction_users_count":1,"current_user_used_main_reaction":false,"can_accept_answer":false,"can_unaccept_answer":false,"accepted_answer":false,"topic_accepted_answer":null},{"id":1897333,"name":"","username":"VeitB","avatar_template":"/user_avatar/community.openai.com/veitb/{size}/712987_2.png","created_at":"2026-05-16T10:16:03.897Z","cooked":"\u003cp\u003eIt’s back!\u003cbr\u003e\nMust have been an error.\u003c/p\u003e","post_number":10,"post_type":1,"posts_count":16,"updated_at":"2026-05-16T10:16:03.897Z","reply_count":0,"reply_to_post_number":null,"quote_count":0,"incoming_link_count":7,"reads":37,"readers_count":36,"score":52.4,"yours":false,"topic_id":1379553,"topic_slug":"deprecation-notice-upcoming-model-shutdowns-in-2026","display_username":"","primary_group_name":"Community-Moderators","flair_name":null,"flair_url":null,"flair_bg_color":null,"flair_color":null,"flair_group_id":null,"badges_granted":[],"version":1,"can_edit":false,"can_delete":false,"can_recover":false,"can_see_hidden_post":false,"can_wiki":false,"read":true,"user_title":"Leader","title_is_group":false,"bookmarked":false,"actions_summary":[{"id":2,"count":1}],"moderator":true,"admin":false,"staff":true,"group_moderator":true,"user_id":72385,"hidden":false,"trust_level":4,"deleted_at":null,"user_deleted":false,"edit_reason":null,"can_view_edit_history":true,"wiki":false,"mentioned_users":[],"post_url":"/t/deprecation-notice-upcoming-model-shutdowns-in-2026/1379553/10","reactions":[{"id":"heart","type":"emoji","count":1}],"current_user_reaction":null,"reaction_users_count":1,"current_user_used_main_reaction":false,"can_accept_answer":false,"can_unaccept_answer":false,"accepted_answer":false,"topic_accepted_answer":null},{"id":1897535,"name":"Nick Kilcoyne","username":"ltnew007","avatar_template":"/user_avatar/community.openai.com/ltnew007/{size}/453995_2.png","created_at":"2026-05-16T22:18:37.476Z","cooked":"\u003cp\u003eDang that wasn’t there when I posted. They must have put it back on the list. It’s terrible. I am going with a different tts provider.\u003c/p\u003e\n\u003cp\u003eI already found one that does a great job with expressiveness.\u003c/p\u003e","post_number":11,"post_type":1,"posts_count":16,"updated_at":"2026-05-16T22:18:37.476Z","reply_count":0,"reply_to_post_number":9,"quote_count":0,"incoming_link_count":6,"reads":38,"readers_count":37,"score":37.6,"yours":false,"topic_id":1379553,"topic_slug":"deprecation-notice-upcoming-model-shutdowns-in-2026","display_username":"Nick Kilcoyne","primary_group_name":null,"flair_name":null,"flair_url":null,"flair_bg_color":null,"flair_color":null,"flair_group_id":null,"badges_granted":[],"version":1,"can_edit":false,"can_delete":false,"can_recover":false,"can_see_hidden_post":false,"can_wiki":false,"read":true,"user_title":null,"reply_to_user":{"id":219175,"username":"aprendendo.next","name":"aprendendo","avatar_template":"/user_avatar/community.openai.com/aprendendo.next/{size}/721758_2.png"},"bookmarked":false,"actions_summary":[],"moderator":false,"admin":false,"staff":false,"user_id":814360,"hidden":false,"trust_level":2,"deleted_at":null,"user_deleted":false,"edit_reason":null,"can_view_edit_history":true,"wiki":false,"mentioned_users":[],"post_url":"/t/deprecation-notice-upcoming-model-shutdowns-in-2026/1379553/11","reactions":[],"current_user_reaction":null,"reaction_users_count":0,"current_user_used_main_reaction":false,"can_accept_answer":false,"can_unaccept_answer":false,"accepted_answer":false,"topic_accepted_answer":null},{"id":1899690,"name":"陈诗文","username":"chenshiwen0429","avatar_template":"https://avatars.discourse-cdn.com/v4/letter/c/3ab097/{size}.png","created_at":"2026-05-25T23:16:33.275Z","cooked":"\u003cp\u003eI wrote a longer post about the broader user-side impact here:Restore 5.1 in ChatGPT: Replacement Is Not Migration - OpenAI Is Breaking Power-User Trust\u003c/p\u003e\n\u003cp\u003eMy concern is not only this specific shutdown, but the repeated loss of stable fallback paths for power users — first in the ChatGPT UI, and now potentially in the API as well.\u003c/p\u003e\n\u003cp\u003eFor some users, 5.1 is not just an old model. It is a proven assistant behavior that newer models have not fully preserved.\u003c/p\u003e","post_number":12,"post_type":1,"posts_count":16,"updated_at":"2026-05-25T23:16:33.275Z","reply_count":0,"reply_to_post_number":null,"quote_count":0,"incoming_link_count":40,"reads":35,"readers_count":34,"score":267.0,"yours":false,"topic_id":1379553,"topic_slug":"deprecation-notice-upcoming-model-shutdowns-in-2026","display_username":"陈诗文","primary_group_name":null,"flair_name":null,"flair_url":null,"flair_bg_color":null,"flair_color":null,"flair_group_id":null,"badges_granted":[],"version":1,"can_edit":false,"can_delete":false,"can_recover":false,"can_see_hidden_post":false,"can_wiki":false,"read":true,"user_title":null,"bookmarked":false,"actions_summary":[{"id":2,"count":2}],"moderator":false,"admin":false,"staff":false,"user_id":1312691,"hidden":false,"trust_level":1,"deleted_at":null,"user_deleted":false,"edit_reason":null,"can_view_edit_history":true,"wiki":false,"mentioned_users":[],"post_url":"/t/deprecation-notice-upcoming-model-shutdowns-in-2026/1379553/12","reactions":[{"id":"heart","type":"emoji","count":2}],"current_user_reaction":null,"reaction_users_count":2,"current_user_used_main_reaction":false,"can_accept_answer":false,"can_unaccept_answer":false,"accepted_answer":false,"topic_accepted_answer":null},{"id":1900154,"name":"","username":"Mark_G","avatar_template":"https://avatars.discourse-cdn.com/v4/letter/m/e8c25b/{size}.png","created_at":"2026-05-27T17:20:57.733Z","cooked":"","post_number":13,"post_type":3,"posts_count":16,"updated_at":"2026-05-27T17:20:57.733Z","reply_count":0,"reply_to_post_number":null,"quote_count":0,"incoming_link_count":2,"reads":21,"readers_count":20,"score":14.2,"yours":false,"topic_id":1379553,"topic_slug":"deprecation-notice-upcoming-model-shutdowns-in-2026","display_username":"","primary_group_name":"ACN_T1_team","flair_name":"ACN_T1_team","flair_url":null,"flair_bg_color":"","flair_color":"","flair_group_id":55,"badges_granted":[],"version":1,"can_edit":false,"can_delete":false,"can_recover":false,"can_see_hidden_post":false,"can_wiki":false,"read":true,"user_title":"","bookmarked":false,"actions_summary":[],"moderator":true,"admin":false,"staff":true,"user_id":1301342,"hidden":false,"trust_level":3,"deleted_at":null,"user_deleted":false,"edit_reason":null,"can_view_edit_history":true,"wiki":false,"action_code":"closed.enabled","mentioned_users":[],"post_url":"/t/deprecation-notice-upcoming-model-shutdowns-in-2026/1379553/13","reactions":[],"current_user_reaction":null,"reaction_users_count":0,"current_user_used_main_reaction":false,"can_accept_answer":false,"can_unaccept_answer":false,"accepted_answer":false,"topic_accepted_answer":null},{"id":1917160,"name":"Paul Bellow  ","username":"PaulBellow","avatar_template":"/user_avatar/community.openai.com/paulbellow/{size}/597962_2.png","created_at":"2026-07-12T17:07:18.193Z","cooked":"","post_number":14,"post_type":3,"posts_count":16,"updated_at":"2026-07-12T17:07:18.193Z","reply_count":0,"reply_to_post_number":null,"quote_count":0,"incoming_link_count":2,"reads":18,"readers_count":17,"score":13.6,"yours":false,"topic_id":1379553,"topic_slug":"deprecation-notice-upcoming-model-shutdowns-in-2026","display_username":"Paul Bellow  ","primary_group_name":"Community-Moderators","flair_name":"Community-Moderators","flair_url":"shield-halved","flair_bg_color":"","flair_color":"","flair_group_id":47,"badges_granted":[],"version":1,"can_edit":false,"can_delete":false,"can_recover":false,"can_see_hidden_post":false,"can_wiki":false,"read":true,"user_title":"Leader","title_is_group":false,"bookmarked":false,"actions_summary":[],"moderator":true,"admin":false,"staff":true,"group_moderator":true,"user_id":1079,"hidden":false,"trust_level":4,"deleted_at":null,"user_deleted":false,"edit_reason":null,"can_view_edit_history":true,"wiki":false,"action_code":"closed.disabled","mentioned_users":[],"post_url":"/t/deprecation-notice-upcoming-model-shutdowns-in-2026/1379553/14","reactions":[],"current_user_reaction":null,"reaction_users_count":0,"current_user_used_main_reaction":false,"can_accept_answer":false,"can_unaccept_answer":false,"accepted_answer":false,"topic_accepted_answer":null},{"id":1917176,"name":"Jay","username":"_j","avatar_template":"/user_avatar/community.openai.com/_j/{size}/719663_2.png","created_at":"2026-07-12T17:25:52.848Z","cooked":"\u003cp\u003eOpenAI has many more model \u003ca href=\"https://developers.openai.com/api/docs/deprecations\"\u003edeprecations\u003c/a\u003e since this post.\u003c/p\u003e\n\u003cp\u003eOpenAI documentation has blocks by announcement date.\u003c/p\u003e\n\u003cp\u003eI have them updated, and by order of shutoff date, in Python format, easily adapted to other languages by removing comments: pretty much all models of API concern including those now dead except by fine-tuning.\u003c/p\u003e\n\u003cp\u003eYou can start with gpt-5 being shutoff before the end of the year, and scroll your cursor to those being killed in under two weeks.\u003c/p\u003e\n\u003cpre data-code-wrap=\"python\"\u003e\u003ccode class=\"lang-python\"\u003eDEPRECATIONS: dict[str, dict[str, str]] = {\n    \"gpt-5-2025-08-07\": {\"shutoff\": \"2026-12-11\", \"alias\": \"gpt-5\"},\n    \"gpt-5-mini-2025-08-07\": {\"shutoff\": \"2026-12-11\", \"alias\": \"gpt-5-mini\"},\n    \"gpt-5-nano-2025-08-07\": {\"shutoff\": \"2026-12-11\", \"alias\": \"gpt-5-nano\"},\n    \"gpt-5-pro-2025-10-06\": {\"shutoff\": \"2026-12-11\", \"alias\": \"gpt-5-pro\"},\n    \"o3-2025-04-16\": {\"shutoff\": \"2026-12-11\", \"alias\": \"o3\"},\n    \"o3-pro-2025-06-10\": {\"shutoff\": \"2026-12-11\", \"alias\": \"o3-pro\"},\n    \"gpt-image-1-mini\": {\"shutoff\": \"2026-12-01\"},\n    \"gpt-image-1.5\": {\"shutoff\": \"2026-12-01\"},\n    \"chatgpt-image-latest\": {\"shutoff\": \"2026-12-01\"},\n    \"gpt-3.5-turbo-0125\": {\"shutoff\": \"2026-10-23\", \"ft_shutoff\": \"2026-10-23\",\"alias\": \"gpt-3.5-turbo\"},\n    \"gpt-4-0613\": {\"shutoff\": \"2026-10-23\", \"ft_shutoff\": \"2026-10-23\", \"alias\": \"gpt-4\"},\n    \"gpt-4-turbo-2024-04-09\": {\"shutoff\": \"2026-10-23\", \"alias\": \"gpt-4-turbo\"},\n    \"gpt-4.1-nano-2025-04-14\": {\"shutoff\": \"2026-10-23\", \"ft_shutoff\": \"2026-10-23\", \"alias\": \"gpt-4.1-nano\"},\n    \"gpt-4o-2024-05-13\": {\"shutoff\": \"2026-10-23\"},\n    \"gpt-image-1\": {\"shutoff\": \"2026-10-23\"},\n    \"o1-2024-12-17\": {\"shutoff\": \"2026-10-23\", \"alias\": \"o1\"},\n    \"o1-pro-2025-03-19\": {\"shutoff\": \"2026-10-23\", \"alias\": \"o1-pro\"},\n    \"o3-mini-2025-01-31\": {\"shutoff\": \"2026-10-23\", \"alias\": \"o3-mini\"},\n    \"o4-mini-2025-04-16\": {\"shutoff\": \"2026-10-23\", \"ft_shutoff\": \"2026-10-23\", \"alias\": \"o4-mini\"},\n    \"gpt-3.5-turbo-instruct\": {\"shutoff\": \"2026-09-28\"},\n    \"babbage-002\": {\"shutoff\": \"2026-09-28\", \"ft_shutoff\": \"2026-10-23\"},  # new FT training disabled 2024-10-28\n    \"davinci-002\": {\"shutoff\": \"2026-09-28\", \"ft_shutoff\": \"2026-10-23\"},  # new FT training disabled 2024-10-28\n    \"gpt-3.5-turbo-1106\": {\"shutoff\": \"2026-09-28\", \"ft_shutoff\": \"2026-10-23\"},\n    \"gpt-5.3-chat-latest\": {\"shutoff\": \"2026-08-10\"},\n    \"gpt-5.2-chat-latest\": {\"shutoff\": \"2026-08-10\"},\n    \"computer-use-preview-2025-03-11\": {\"shutoff\": \"2026-07-23\", \"alias\": \"computer-use-preview\"},\n    \"gpt-4o-search-preview-2025-03-11\": {\"shutoff\": \"2026-07-23\", \"alias\": \"gpt-4o-search-preview\"},\n    \"gpt-4o-mini-search-preview-2025-03-11\": {\"shutoff\": \"2026-07-23\", \"alias\": \"gpt-4o-mini-search-preview\"},\n    \"gpt-4o-mini-tts-2025-03-20\": {\"shutoff\": \"2026-07-23\"},\n    \"gpt-5-chat-latest\": {\"shutoff\": \"2026-07-23\"},\n    \"gpt-5-codex\": {\"shutoff\": \"2026-07-23\"},\n    \"gpt-5.1-chat-latest\": {\"shutoff\": \"2026-07-23\"},\n    \"gpt-5.1-codex\": {\"shutoff\": \"2026-07-23\"},\n    \"gpt-5.1-codex-max\": {\"shutoff\": \"2026-07-23\"},\n    \"gpt-5.1-codex-mini\": {\"shutoff\": \"2026-07-23\"},\n    \"gpt-audio-mini-2025-10-06\": {\"shutoff\": \"2026-07-23\"},\n    \"gpt-realtime-mini-2025-10-06\": {\"shutoff\": \"2026-07-23\"},\n    \"o3-deep-research-2025-06-26\": {\"shutoff\": \"2026-07-23\", \"alias\": \"o3-deep-research\"},\n    \"o4-mini-deep-research-2025-06-26\": {\"shutoff\": \"2026-07-23\", \"alias\": \"o4-mini-deep-research\"},\n    \"gpt-5.2-codex\": {\"shutoff\": \"2026-07-23\"},\n    # shutoff as of 2026-07-13\n    \"dall-e-2\": {\"shutoff\": \"2026-05-12\"},\n    \"dall-e-3\": {\"shutoff\": \"2026-05-12\"},\n    \"gpt-4o-realtime-preview-2025-06-03\": {\"shutoff\": \"2026-05-07\", \"alias\": \"gpt-4o-realtime-preview\"},\n    \"gpt-4o-realtime-preview-2024-12-17\": {\"shutoff\": \"2026-05-07\"},\n    \"gpt-4o-mini-realtime-preview\": {\"shutoff\": \"2026-05-07\", \"alias\": \"gpt-4o-mini-realtime-preview\"},\n    \"gpt-4o-audio-preview-2025-06-03\": {\"shutoff\": \"2026-05-07\", \"alias\": \"gpt-4o-audio-preview\"},\n    \"gpt-4o-mini-audio-preview\": {\"shutoff\": \"2026-05-07\", \"alias\": \"gpt-4o-mini-audio-preview\"},\n    \"gpt-4-0314\": {\"shutoff\": \"2026-03-26\"},\n    \"gpt-4-1106-preview\": {\"shutoff\": \"2026-03-26\", \"ft_shutoff\": \"2026-10-23\"},\n    \"gpt-4-0125-preview\": {\"shutoff\": \"2026-03-26\", \"alias\": \"gpt-4-turbo-preview\"},\n    \"chatgpt-4o-latest\": {\"shutoff\": \"2026-02-17\"},\n    \"codex-mini-latest\": {\"shutoff\": \"2026-02-12\"},\n    \"o1-mini-2024-09-12\": {\"shutoff\": \"2025-10-27\", \"alias\": \"o1-mini\"},\n    \"gpt-4o-audio-preview-2024-10-01\": {\"shutoff\": \"2025-10-10\"},\n    \"gpt-4o-realtime-preview-2024-10-01\": {\"shutoff\": \"2025-10-10\"},\n    \"o1-preview-2024-09-12\": {\"shutoff\": \"2025-07-28\", \"alias\": \"o1-preview\"},\n    \"gpt-4.5-preview\": {\"shutoff\": \"2025-07-14\"},\n    \"gpt-4-32k-0613\": {\"shutoff\": \"2025-06-06\", \"alias\": \"gpt-4-32k\"},\n    \"gpt-4-32k-0314\": {\"shutoff\": \"2025-06-06\"},\n    \"gpt-4-1106-vision-preview\": {\"shutoff\": \"2024-12-06\", \"alias\": \"gpt-4-vision-preview\"},\n    \"gpt-3.5-turbo-0613\": {\"shutoff\": \"2024-09-13\", \"ft_shutoff\": \"2026-10-23\"},\n    \"gpt-3.5-turbo-16k-0613\": {\"shutoff\": \"2024-09-13\", \"ft_shutoff\": \"2026-10-23\", \"alias\": \"gpt-3.5-turbo-16k\"},\n    \"gpt-3.5-turbo-0301\": {\"shutoff\": \"2024-09-13\", \"ft_shutoff\": \"2026-10-23\"},\n    # GPT-3 all dead\n}\n\u003c/code\u003e\u003c/pre\u003e\n\u003cp\u003efields of dict/object:\u003cbr\u003e\n“shutoff” - turnoff date on API\u003cbr\u003e\n“ft_shutoff” - when fine-tuning versions of a model will be shut off\u003cbr\u003e\n“alias” - the pointer to the model being shut off with no new destination\u003c/p\u003e","post_number":15,"post_type":1,"posts_count":16,"updated_at":"2026-07-14T03:58:46.995Z","reply_count":0,"reply_to_post_number":null,"quote_count":0,"incoming_link_count":4,"reads":19,"readers_count":18,"score":98.8,"yours":false,"topic_id":1379553,"topic_slug":"deprecation-notice-upcoming-model-shutdowns-in-2026","display_username":"Jay","primary_group_name":null,"flair_name":null,"flair_url":null,"flair_bg_color":null,"flair_color":null,"flair_group_id":null,"badges_granted":[],"version":5,"can_edit":false,"can_delete":false,"can_recover":false,"can_see_hidden_post":false,"can_wiki":false,"link_counts":[{"url":"https://developers.openai.com/api/docs/deprecations","internal":false,"reflection":false,"title":"Deprecations | OpenAI API","clicks":7}],"read":true,"user_title":"","bookmarked":false,"actions_summary":[{"id":2,"count":3}],"moderator":false,"admin":false,"staff":false,"user_id":228799,"hidden":false,"trust_level":3,"deleted_at":null,"user_deleted":false,"edit_reason":null,"can_view_edit_history":true,"wiki":false,"user_status":{"description":"dog days","emoji":"bright_button","ends_at":null,"message_bus_last_id":4369},"mentioned_users":[],"post_url":"/t/deprecation-notice-upcoming-model-shutdowns-in-2026/1379553/15","reactions":[{"id":"heart","type":"emoji","count":3}],"current_user_reaction":null,"reaction_users_count":3,"current_user_used_main_reaction":false,"can_accept_answer":false,"can_unaccept_answer":false,"accepted_answer":false,"topic_accepted_answer":null},{"id":1917841,"name":"Jay","username":"_j","avatar_template":"/user_avatar/community.openai.com/_j/{size}/719663_2.png","created_at":"2026-07-14T04:25:12.649Z","cooked":"\u003cp\u003eIn the previous reply, I revised to give a high-quality assurance pass to make sure every alias/pointer that is going to die is also useful for shutoff model gating, along with fine tuning models by the model’s end date.\u003c/p\u003e\n\u003chr\u003e\n\u003cp\u003eAfter all other models are hit with shutoff - including as recent as \u003ccode\u003egpt-4.1-nano\u003c/code\u003e fine-tunings (you can still train) shutoff in three months - I thought it would be interesting to see what still remains to chat with.\u003c/p\u003e\n\u003cpre data-code-wrap=\"python\"\u003e\u003ccode class=\"lang-python\"\u003ePERSISTED_MODELS: dict[str, dict[str, str | None]] = {\n    # GPT-5.6 Family\n    \"gpt-5.6-sol\":                          {\"alias\": \"gpt-5.6\"},\n    \"gpt-5.6-terra\":                        {\"alias\": None},\n    \"gpt-5.6-luna\":                         {\"alias\": None},\n    # GPT-5.5 Family\n    \"gpt-5.5-2026-04-23\":                   {\"alias\": \"gpt-5.5\"},\n    \"gpt-5.5-pro-2026-04-23\":               {\"alias\": \"gpt-5.5-pro\"},\n    \"chat-latest\":                          {\"alias\": None},\n    # GPT-5.4 Family\n    \"gpt-5.4-2026-03-05\":                   {\"alias\": \"gpt-5.4\"},\n    \"gpt-5.4-mini-2026-03-17\":              {\"alias\": \"gpt-5.4-mini\"},\n    \"gpt-5.4-nano-2026-03-17\":              {\"alias\": \"gpt-5.4-nano\"},\n    \"gpt-5.4-pro-2026-03-05\":               {\"alias\": \"gpt-5.4-pro\"},\n    # GPT-5.3 Codex\n    \"gpt-5.3-codex\":                        {\"alias\": None},\n    # GPT-5.2 Family\n    \"gpt-5.2-2025-12-11\":                   {\"alias\": \"gpt-5.2\"},\n    \"gpt-5.2-pro-2025-12-11\":               {\"alias\": \"gpt-5.2-pro\"},\n    # GPT-5.1 (no pro)\n    \"gpt-5.1-2025-11-13\":                   {\"alias\": \"gpt-5.1\"},\n    # GPT-4.1 Family\n    \"gpt-4.1-2025-04-14\":                   {\"alias\": \"gpt-4.1\"},  # with fine-tuning\n    \"gpt-4.1-mini-2025-04-14\":              {\"alias\": \"gpt-4.1-mini\"},  # with fine-tuning\n    # GPT-4o Family\n    \"gpt-4o-2024-11-20\":                    {\"alias\": None},\n    \"gpt-4o-2024-08-06\":                    {\"alias\": \"gpt-4o\"},  # with fine-tuning\n    \"gpt-4o-mini-2024-07-18\":               {\"alias\": \"gpt-4o-mini\"},  # with fine-tuning\n    # GPT-5 Search (chat completions web search)\n    \"gpt-5-search-api-2025-10-14\":          {\"alias\": \"gpt-5-search-api\"},\n}\n\u003c/code\u003e\u003c/pre\u003e\n\u003cp\u003eOpenAI announced a bunch with three month notice, so this might not be a picture of the end of the year. They’ll probably kill 5.3-codex next with short notice.\u003c/p\u003e\n\u003chr\u003e\n\u003cp\u003eDocumentation: I also note that \u003ccode\u003egpt-4o-search-preview-2025-03-11\u003c/code\u003e to be shut off this month, for web search on chat completions where there are no internal tools, has an ineffective replacement in the documentation. It should be \u003ccode\u003egpt-5-search-api\u003c/code\u003e - for however long that lasts - not \u003ccode\u003egpt-5.4-mini\u003c/code\u003e\u003c/p\u003e","post_number":16,"post_type":1,"posts_count":16,"updated_at":"2026-07-14T04:25:34.670Z","reply_count":1,"reply_to_post_number":null,"quote_count":0,"incoming_link_count":97,"reads":18,"readers_count":17,"score":473.6,"yours":false,"topic_id":1379553,"topic_slug":"deprecation-notice-upcoming-model-shutdowns-in-2026","display_username":"Jay","primary_group_name":null,"flair_name":null,"flair_url":null,"flair_bg_color":null,"flair_color":null,"flair_group_id":null,"badges_granted":[],"version":1,"can_edit":false,"can_delete":false,"can_recover":false,"can_see_hidden_post":false,"can_wiki":false,"read":true,"user_title":"","bookmarked":false,"actions_summary":[],"moderator":false,"admin":false,"staff":false,"user_id":228799,"hidden":false,"trust_level":3,"deleted_at":null,"user_deleted":false,"edit_reason":null,"can_view_edit_history":true,"wiki":false,"user_status":{"description":"dog days","emoji":"bright_button","ends_at":null,"message_bus_last_id":4369},"mentioned_users":[],"post_url":"/t/deprecation-notice-upcoming-model-shutdowns-in-2026/1379553/16","reactions":[],"current_user_reaction":null,"reaction_users_count":0,"current_user_used_main_reaction":false,"can_accept_answer":false,"can_unaccept_answer":false,"accepted_answer":false,"topic_accepted_answer":null},{"id":1924279,"name":"Nick Kilcoyne","username":"ltnew007","avatar_template":"/user_avatar/community.openai.com/ltnew007/{size}/453995_2.png","created_at":"2026-08-01T19:08:57.177Z","cooked":"\u003cp\u003egpt-4o-mini-tts-2025-03-20 was supposesdly depreciated on July 23rd but it’s still works.\u003c/p\u003e\n\u003cp\u003eShould we expect this to disappear at any moment or what?\u003c/p\u003e\n\u003cp\u003eI am just wondering what’s happening. I have a user who is waiting to the last minute to switch to something else.\u003c/p\u003e","post_number":17,"post_type":1,"posts_count":16,"updated_at":"2026-08-01T19:08:57.177Z","reply_count":1,"reply_to_post_number":16,"quote_count":0,"incoming_link_count":6,"reads":14,"readers_count":13,"score":82.8,"yours":false,"topic_id":1379553,"topic_slug":"deprecation-notice-upcoming-model-shutdowns-in-2026","display_username":"Nick Kilcoyne","primary_group_name":null,"flair_name":null,"flair_url":null,"flair_bg_color":null,"flair_color":null,"flair_group_id":null,"badges_granted":[],"version":1,"can_edit":false,"can_delete":false,"can_recover":false,"can_see_hidden_post":false,"can_wiki":false,"read":true,"user_title":null,"reply_to_user":{"id":228799,"username":"_j","name":"Jay","avatar_template":"/user_avatar/community.openai.com/_j/{size}/719663_2.png"},"bookmarked":false,"actions_summary":[{"id":2,"count":1}],"moderator":false,"admin":false,"staff":false,"user_id":814360,"hidden":false,"trust_level":2,"deleted_at":null,"user_deleted":false,"edit_reason":null,"can_view_edit_history":true,"wiki":false,"mentioned_users":[],"post_url":"/t/deprecation-notice-upcoming-model-shutdowns-in-2026/1379553/17","reactions":[{"id":"eyes","type":"emoji","count":1}],"current_user_reaction":null,"reaction_users_count":1,"current_user_used_main_reaction":false,"can_accept_answer":false,"can_unaccept_answer":false,"accepted_answer":false,"topic_accepted_answer":null},{"id":1924318,"name":"Jay","username":"_j","avatar_template":"/user_avatar/community.openai.com/_j/{size}/719663_2.png","created_at":"2026-08-01T21:00:56.093Z","cooked":"\u003caside class=\"quote no-group\" data-username=\"ltnew007\" data-post=\"17\" data-topic=\"1379553\"\u003e\n\u003cdiv class=\"title\"\u003e\n\u003cdiv class=\"quote-controls\"\u003e\u003c/div\u003e\n\u003cimg alt=\"\" width=\"24\" height=\"24\" src=\"https://sea2.discourse-cdn.com/openai1/user_avatar/community.openai.com/ltnew007/48/453995_2.png\" class=\"avatar\"\u003e ltnew007:\u003c/div\u003e\n\u003cblockquote\u003e\n\u003cp\u003eShould we expect this to disappear at any moment\u003c/p\u003e\n\u003c/blockquote\u003e\n\u003c/aside\u003e\n\u003cp\u003eI would expect so.\u003c/p\u003e\n\u003cp\u003eAlmost all other models are still listed by the models endpoint - but have been disabled. Testing results:\u003c/p\u003e\n\u003cblockquote\u003e\n\u003ch3\u003egpt-4o-search-preview-2025-03-11\u003c/h3\u003e\n\u003cp\u003eModels: no\u003c/p\u003e\n\u003ch3\u003egpt-4o-mini-search-preview-2025-03-11\u003c/h3\u003e\n\u003cp\u003eCC: deprecated\u003cbr\u003e\nR:  not found\u003c/p\u003e\n\u003ch3\u003egpt-5-chat-latest, gpt-5.1-chat-latest\u003c/h3\u003e\n\u003cp\u003eCC: deprecated\u003cbr\u003e\nR:  not found\u003c/p\u003e\n\u003ch3\u003egpt-5-codex, gpt-5.1-codex, gpt-5.1-codex-max, gpt-5.1-codex-mini, gpt-5.2-codex\u003c/h3\u003e\n\u003cp\u003eCC: deprecated\u003cbr\u003e\nR:  not found\u003c/p\u003e\n\u003ch3\u003eo3-deep-research-2025-06-26, o4-mini-deep-research-2025-06-26\u003c/h3\u003e\n\u003cp\u003eCC: deprecated\u003cbr\u003e\nR:  not found\u003c/p\u003e\n\u003ch3\u003ecomputer-use-preview-2025-03-11\u003c/h3\u003e\n\u003cp\u003eCC: The model \u003ccode\u003ecomputer-use-preview-2025-03-11\u003c/code\u003e has been deprecated\u003cbr\u003e\nR:  Model not found 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