{
  "$type": "site.standard.document",
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  "path": "/t/deprecation-notice-upcoming-model-shutdowns-in-2026/1379553#post_16",
  "publishedAt": "2026-07-14T04:25:12.000Z",
  "site": "https://community.openai.com",
  "textContent": "In 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.\n\n* * *\n\nAfter all other models are hit with shutoff - including as recent as `gpt-4.1-nano` fine-tunings (you can still train) shutoff in three months - I thought it would be interesting to see what still remains to chat with.\n\n\n    PERSISTED_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\n\nOpenAI 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.\n\n* * *\n\nDocumentation: I also note that `gpt-4o-search-preview-2025-03-11` 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 `gpt-5-search-api` - for however long that lasts - not `gpt-5.4-mini`",
  "title": "Deprecation notice: upcoming model shutdowns in 2026"
}