OpenAI API deprecations page, parsed: 36 announcements, 145 rows announced title rows NONE VAGUE min_d notice days (distinct) 2026-09-11 GPT-5.4-Cyber 1 0 1 20 [20] 2026-08-26 Transcription models 4 0 0 184 [184] 2026-07-20 Legacy audio, realtime, and transcription models 9 0 0 184 [184] 2026-06-11 GPT-5 and o3 model deprecations 6 0 0 183 [183] 2026-06-03 Reusable prompts 0 0 0 ? [] 2026-06-03 Evals platform 0 0 0 ? [] 2026-06-03 Agent Builder 0 0 0 ? [] 2026-06-02 GPT Image model deprecations 3 0 0 182 [182] None Update to OpenAI’s self-serve fine-tuning 0 0 0 ? [] 2026-05-08 gpt-5.2-chat-latest and gpt-5.3-chat-latest model snapshot 2 0 0 94 [94] 2026-04-22 Legacy GPT model snapshots 17 0 0 184 [184] 2026-04-22 Legacy GPT model snapshots (July 2026 shutdown) 14 0 0 92 [92] 2026-03-24 Sora 2 video generation models and Videos API 6 6 0 184 [184] 2025-11-18 chatgpt-4o-latest snapshot 1 0 0 91 [91] 2025-11-17 codex-mini-latest model snapshot 1 0 0 87 [87] 2025-11-14 DALL·E model snapshots 2 0 0 179 [179] 2025-09-26 Legacy GPT model snapshots 4 0 0 367 [367] 2025-09-26 Legacy GPT model snapshots (March 2026 shutdown) 3 0 0 181 [181] 2025-09-15 Realtime API Beta 1 0 0 239 [239] 2025-09-15 gpt-4o-realtime-preview models 6 0 0 234 [234] 2025-08-20 Assistants API 1 0 0 371 [371] 2025-06-10 gpt-4o-realtime-preview-2024-10-01 1 0 0 122 [122] 2025-06-10 gpt-4o-audio-preview-2024-10-01 1 0 0 122 [122] 2025-04-28 text-moderation 3 0 0 182 [182] 2025-04-28 o1-preview and o1-mini 2 0 0 91 [91, 182] 2025-04-14 GPT-4.5-preview 1 0 0 91 [91] 2024-10-02 Assistants API beta v1 1 0 0 77 [77] 2024-08-29 Fine-tuning training on babbage-002 and davinci-002 models 2 0 0 60 [60] 2024-06-06 GPT-4-32K and Vision Preview models 5 0 0 183 [183, 365] 2023-11-06 Chat model updates 2 0 0 312 [312] 2023-08-22 Fine-tunes endpoint 1 0 0 135 [135] 2023-07-06 GPT and embeddings 34 0 0 182 [182] 2023-06-13 Updated chat models 3 0 0 366 [366, 458, 724] 2023-03-20 Codex models 4 0 0 3 [3] 2022-06-03 Legacy endpoints 4 0 3 183 [183] None Plain-text aliases 0 0 0 ? [] TIMELINE sections (Date | Update tables: a product, not a model, being retired; no replacement column): [Reusable prompts] June 3, 2026 Deprecation announced and prompt creation de-emphasized in the platform. [Reusable prompts] Nov 30, 2026 The v1/prompts API and reusable prompt objects are scheduled to shut down. [Evals platform] June 3, 2026 Deprecation announced for the Evals platform. [Evals platform] Oct 31, 2026 Existing evals become read-only. [Evals platform] Nov 30, 2026 The Evals dashboard and API are scheduled to shut down. [Agent Builder] June 3, 2026 Deprecation announced for Agent Builder. [Agent Builder] Nov 30, 2026 Agent Builder is scheduled to shut down. [Update to OpenAI’s self-serve fine-tuning] May 7, 2026 Creating fine-tuning jobs or training is not available to organizations that have not previously run fine-tuni [Update to OpenAI’s self-serve fine-tuning] July 2, 2026 Creating fine-tuning jobs is no longer available to organizations that have not run inference on a fine-tuned [Update to OpenAI’s self-serve fine-tuning] Jan 6, 2027 Active existing customers will no longer be able to create new fine-tuning jobs on this date. Inference on fin TOTAL rows 145 · named replacement 135 · NO replacement 6 · vague pointer 4 Announcements whose EVERY row has no replacement: ['Sora 2 video generation models and Videos API'] Rows with NO replacement: 2026-03-24 Videos API shutdown 2026-09-24 (184 days' notice) [Sora 2 video generation models and Videos API] 2026-03-24 sora-2 shutdown 2026-09-24 (184 days' notice) [Sora 2 video generation models and Videos API] 2026-03-24 sora-2-pro shutdown 2026-09-24 (184 days' notice) [Sora 2 video generation models and Videos API] 2026-03-24 sora-2-2025-10-06 shutdown 2026-09-24 (184 days' notice) [Sora 2 video generation models and Videos API] 2026-03-24 sora-2-2025-12-08 shutdown 2026-09-24 (184 days' notice) [Sora 2 video generation models and Videos API] 2026-03-24 sora-2-pro-2025-10-06 shutdown 2026-09-24 (184 days' notice) [Sora 2 video generation models and Videos API] Rows with a VAGUE pointer: 2026-09-11 gpt-5.4-cyber -> 'The most capable cyber model available to you.' (20 days) [GPT-5.4-Cyber] 2022-06-03 /v1/search -> '[View transition guide](https://help.openai.com/en/articles/6272952-search-transition-guide)' (183 days) [Legacy endpoints] 2022-06-03 /v1/classifications -> '[View transition guide](https://help.openai.com/en/articles/6272941-classifications-transition-guide)' (183 days) [Legacy endpoints] 2022-06-03 /v1/answers -> '[View transition guide](https://help.openai.com/en/articles/6233728-answers-transition-guide)' (183 days) [Legacy endpoints] Notice days over 145 dated rows: min 3 · median 182 · max 724 < 30 days 5 rows 30-89 4 rows 90-179 24 rows >= 180 (about 6 months) 112 rows Shortest-notice rows (under 90 days): 3 days 2023-03-20 -> 2023-03-23 code-davinci-002 repl '`gpt-4o`' [Codex models] 3 days 2023-03-20 -> 2023-03-23 code-davinci-001 repl '`gpt-4o`' [Codex models] 3 days 2023-03-20 -> 2023-03-23 code-cushman-002 repl '`gpt-4o`' [Codex models] 3 days 2023-03-20 -> 2023-03-23 code-cushman-001 repl '`gpt-4o`' [Codex models] 20 days 2026-09-11 -> Oct 1, 2026 gpt-5.4-cyber repl 'The most capable cyber model available t' [GPT-5.4-Cyber] 60 days 2024-08-29 -> 2024-10-28 New fine-tuning training on babbage-002 repl '`gpt-4o-mini`' [Fine-tuning training on babbage-002 and davinci-002 models] 60 days 2024-08-29 -> 2024-10-28 New fine-tuning training on davinci-002 repl '`gpt-4o-mini`' [Fine-tuning training on babbage-002 and davinci-002 models] 77 days 2024-10-02 -> 2024-12-18 OpenAI-Beta: assistants=v1 repl 'OpenAI-Beta: assistants=v2' [Assistants API beta v1] 87 days 2025-11-17 -> 2026-02-12 codex-mini-latest repl '`gpt-5-codex-mini`' [codex-mini-latest model snapshot] CONTROLS: 6 of 6 pass ok gpt-4-0314 (2023-06-13 table) names gpt-4o ok code-davinci-002: 3 days' notice ok dall-e-3 shuts 2026-05-12 with a named replacement ok Assistants API -> Responses API counts as NAMED ok gpt-5.4-cyber counts as VAGUE ok exactly the 6 Sora rows have NO replacement