{
 "name": "AI model retirement calendar",
 "description": "Verified retirement and deprecation dates for AI models (Anthropic, OpenAI, Google Gemini API and Vertex AI, AWS Bedrock, Mistral), each read from the vendor's own deprecation page, with source.",
 "updated": "2026-11-12",
 "checked": "2026-11-11",
 "license": "CC BY 4.0",
 "license_url": "https://creativecommons.org/licenses/by/4.0/",
 "publisher": {
  "name": "Trust Engine AI",
  "url": "https://agenttrustapi.com/",
  "email": "hello@agenttrustapi.com"
 },
 "homepage": "https://agenttrustapi.com/retirements/",
 "schema": "https://agenttrustapi.com/retirements.schema.json",
 "atom": "https://agenttrustapi.com/retirements.atom",
 "coverage": {
  "platforms": [
   "AWS Bedrock",
   "Anthropic",
   "Google Gemini API",
   "Google Vertex AI",
   "Mistral",
   "OpenAI"
  ],
  "not_covered": [
   "Azure OpenAI",
   "Claude on Google-managed Vertex"
  ]
 },
 "notes": [
  "Dates differ by platform: the same model can retire later on AWS Bedrock than on the vendor's API.",
  "event 'retirement' = the date the model or feature stops working on that platform; event 'deprecation' = announced, date not yet set.",
  "Generated from the HTML page; the page is the source of truth. Corrections: hello@agenttrustapi.com."
 ],
 "count": 60,
 "events": [
  {
   "id": "2026-11-13-aws-bedrock-anthropic-claude-3-haiku-20240307-v1-0",
   "provider": "Amazon Web Services",
   "platform": "AWS Bedrock",
   "model": "anthropic.claude-3-haiku-20240307-v1:0, anthropic.claude-3-sonnet-20240229-v1:0, anthropic.claude-3-5-sonnet-20240620-v1:0, anthropic.claude-3-5-sonnet-20241022-v2:0, anthropic.claude-3-7-sonnet-20250219-v1:0",
   "model_ids": [
    "anthropic.claude-3-haiku-20240307-v1:0",
    "anthropic.claude-3-sonnet-20240229-v1:0",
    "anthropic.claude-3-5-sonnet-20240620-v1:0",
    "anthropic.claude-3-5-sonnet-20241022-v2:0",
    "anthropic.claude-3-7-sonnet-20250219-v1:0"
   ],
   "event": "retirement",
   "date": "2026-11-13",
   "replacement": null,
   "category": "text_or_agent",
   "source_url": "https://docs.aws.amazon.com/bedrock/latest/userguide/model-lifecycle-legacy.html",
   "source_checked": "2026-11-11"
  },
  {
   "id": "2026-11-17-google-gemini-api-gemini-3-1-flash-live-preview",
   "provider": "Google",
   "platform": "Google Gemini API",
   "model": "gemini-3.1-flash-live-preview, gemini-2.5-flash-native-audio-preview-12-2025",
   "model_ids": [
    "gemini-3.1-flash-live-preview",
    "gemini-2.5-flash-native-audio-preview-12-2025"
   ],
   "event": "retirement",
   "date": "2026-11-17",
   "replacement": "gemini-3.8-live",
   "category": "other",
   "source_url": "https://ai.google.dev/gemini-api/docs/deprecations",
   "source_checked": "2026-11-11"
  },
  {
   "id": "2026-11-17-google-gemini-api-gemini-3-1-flash-tts-preview",
   "provider": "Google",
   "platform": "Google Gemini API",
   "model": "gemini-3.1-flash-tts-preview, gemini-2.5-flash-preview-tts, gemini-2.5-pro-preview-tts",
   "model_ids": [
    "gemini-3.1-flash-tts-preview",
    "gemini-2.5-flash-preview-tts",
    "gemini-2.5-pro-preview-tts"
   ],
   "event": "retirement",
   "date": "2026-11-17",
   "replacement": "gemini-3.8-flash-tts or gemini-3.8-flash-lite-tts",
   "category": "other",
   "source_url": "https://ai.google.dev/gemini-api/docs/deprecations",
   "source_checked": "2026-11-11"
  },
  {
   "id": "2026-11-19-google-vertex-ai-gemini-3-6-flash",
   "provider": "Google",
   "platform": "Google Vertex AI",
   "model": "gemini-3.6-flash",
   "model_ids": [
    "gemini-3.6-flash"
   ],
   "event": "retirement",
   "date": "2026-11-19",
   "replacement": "gemini-3.8-flash",
   "category": "text_or_agent",
   "source_url": "https://docs.cloud.google.com/gemini-enterprise-agent-platform/models/model-versions",
   "source_checked": "2026-11-11"
  },
  {
   "id": "2026-11-26-aws-bedrock-ai21-jamba-1-5-large-v1-0",
   "provider": "Amazon Web Services",
   "platform": "AWS Bedrock",
   "model": "ai21.jamba-1-5-large-v1:0, ai21.jamba-1-5-mini-v1:0",
   "model_ids": [
    "ai21.jamba-1-5-large-v1:0",
    "ai21.jamba-1-5-mini-v1:0"
   ],
   "event": "retirement",
   "date": "2026-11-26",
   "replacement": null,
   "category": "text_or_agent",
   "source_url": "https://docs.aws.amazon.com/bedrock/latest/userguide/model-lifecycle-legacy.html",
   "source_checked": "2026-11-11"
  },
  {
   "id": "2026-11-27-aws-bedrock-anthropic-claude-3-haiku-20240307-v1-0",
   "provider": "Amazon Web Services",
   "platform": "AWS Bedrock",
   "model": "anthropic.claude-3-haiku-20240307-v1:0, anthropic.claude-3-sonnet-20240229-v1:0",
   "model_ids": [
    "anthropic.claude-3-haiku-20240307-v1:0",
    "anthropic.claude-3-sonnet-20240229-v1:0"
   ],
   "event": "retirement",
   "date": "2026-11-27",
   "replacement": null,
   "category": "text_or_agent",
   "source_url": "https://docs.aws.amazon.com/bedrock/latest/userguide/model-lifecycle-legacy.html",
   "source_checked": "2026-11-11"
  },
  {
   "id": "2026-11-30-aws-bedrock-twelvelabs-marengo-embed-2-7-v1-0",
   "provider": "Amazon Web Services",
   "platform": "AWS Bedrock",
   "model": "twelvelabs.marengo-embed-2-7-v1:0",
   "model_ids": [
    "twelvelabs.marengo-embed-2-7-v1:0"
   ],
   "event": "retirement",
   "date": "2026-11-30",
   "replacement": null,
   "category": "other",
   "source_url": "https://docs.aws.amazon.com/bedrock/latest/userguide/model-lifecycle-legacy.html",
   "source_checked": "2026-11-11"
  },
  {
   "id": "2026-11-30-anthropic-claude-sonnet-4-5-20250929",
   "provider": "Anthropic",
   "platform": "Anthropic",
   "model": "claude-sonnet-4-5-20250929",
   "model_ids": [
    "claude-sonnet-4-5-20250929"
   ],
   "event": "retirement",
   "date": "2026-11-30",
   "replacement": "claude-sonnet-5-5",
   "category": "text_or_agent",
   "source_url": "https://platform.claude.com/docs/en/about-claude/model-deprecations",
   "source_checked": "2026-11-11"
  },
  {
   "id": "2026-11-30-openai-agent-builder",
   "provider": "OpenAI",
   "platform": "OpenAI",
   "model": "Agent Builder",
   "model_ids": [],
   "event": "retirement",
   "date": "2026-11-30",
   "replacement": "Agents SDK / ChatGPT Workspace Agents",
   "category": "other",
   "source_url": "https://developers.openai.com/api/docs/deprecations",
   "source_checked": "2026-11-11"
  },
  {
   "id": "2026-11-30-openai-evals-platform-dashboard-api",
   "provider": "OpenAI",
   "platform": "OpenAI",
   "model": "Evals platform (dashboard + API)",
   "model_ids": [],
   "event": "retirement",
   "date": "2026-11-30",
   "replacement": "Promptfoo (migration guide)",
   "category": "other",
   "source_url": "https://developers.openai.com/api/docs/deprecations",
   "source_checked": "2026-11-11"
  },
  {
   "id": "2026-11-30-openai-v1-prompts-api-reusable-prompt-objects",
   "provider": "OpenAI",
   "platform": "OpenAI",
   "model": "v1/prompts API (reusable prompt objects)",
   "model_ids": [],
   "event": "retirement",
   "date": "2026-11-30",
   "replacement": "prompt content in application code",
   "category": "other",
   "source_url": "https://developers.openai.com/api/docs/deprecations",
   "source_checked": "2026-11-11"
  },
  {
   "id": "2026-12-01-google-gemini-api-gemini-2-5-flash",
   "provider": "Google",
   "platform": "Google Gemini API",
   "model": "gemini-2.5-flash",
   "model_ids": [
    "gemini-2.5-flash"
   ],
   "event": "retirement",
   "date": "2026-12-01",
   "replacement": "gemini-3.5-flash-lite",
   "category": "text_or_agent",
   "source_url": "https://ai.google.dev/gemini-api/docs/deprecations",
   "source_checked": "2026-11-11"
  },
  {
   "id": "2026-12-01-google-gemini-api-gemini-2-5-pro",
   "provider": "Google",
   "platform": "Google Gemini API",
   "model": "gemini-2.5-pro",
   "model_ids": [
    "gemini-2.5-pro"
   ],
   "event": "retirement",
   "date": "2026-12-01",
   "replacement": "gemini-3.8-flash",
   "category": "text_or_agent",
   "source_url": "https://ai.google.dev/gemini-api/docs/deprecations",
   "source_checked": "2026-11-11"
  },
  {
   "id": "2026-12-01-openai-gpt-image-1-mini",
   "provider": "OpenAI",
   "platform": "OpenAI",
   "model": "gpt-image-1-mini, gpt-image-1.5, gpt-image-1.5-2025-12-16, chatgpt-image-latest",
   "model_ids": [
    "gpt-image-1-mini",
    "gpt-image-1.5",
    "gpt-image-1.5-2025-12-16",
    "chatgpt-image-latest"
   ],
   "event": "retirement",
   "date": "2026-12-01",
   "replacement": "gpt-image-2.6-sunburst or gpt-image-2.6-flare",
   "category": "other",
   "source_url": "https://developers.openai.com/api/docs/deprecations",
   "source_checked": "2026-11-11"
  },
  {
   "id": "2026-12-03-google-gemini-api-gemini-omni-1-1-flash",
   "provider": "Google",
   "platform": "Google Gemini API",
   "model": "gemini-omni-1.1-flash",
   "model_ids": [
    "gemini-omni-1.1-flash"
   ],
   "event": "retirement",
   "date": "2026-12-03",
   "replacement": "gemini-omni-1.2-flash",
   "category": "text_or_agent",
   "source_url": "https://ai.google.dev/gemini-api/docs/deprecations",
   "source_checked": "2026-11-11"
  },
  {
   "id": "2026-12-11-openai-gpt-5",
   "provider": "OpenAI",
   "platform": "OpenAI",
   "model": "gpt-5, gpt-5-2025-08-07",
   "model_ids": [
    "gpt-5",
    "gpt-5-2025-08-07"
   ],
   "event": "retirement",
   "date": "2026-12-11",
   "replacement": "gpt-5.6-sol",
   "category": "text_or_agent",
   "source_url": "https://developers.openai.com/api/docs/deprecations",
   "source_checked": "2026-11-11"
  },
  {
   "id": "2026-12-11-openai-gpt-5-mini",
   "provider": "OpenAI",
   "platform": "OpenAI",
   "model": "gpt-5-mini, gpt-5-mini-2025-08-07",
   "model_ids": [
    "gpt-5-mini",
    "gpt-5-mini-2025-08-07"
   ],
   "event": "retirement",
   "date": "2026-12-11",
   "replacement": "gpt-5.6-terra",
   "category": "text_or_agent",
   "source_url": "https://developers.openai.com/api/docs/deprecations",
   "source_checked": "2026-11-11"
  },
  {
   "id": "2026-12-11-openai-gpt-5-nano",
   "provider": "OpenAI",
   "platform": "OpenAI",
   "model": "gpt-5-nano, gpt-5-nano-2025-08-07",
   "model_ids": [
    "gpt-5-nano",
    "gpt-5-nano-2025-08-07"
   ],
   "event": "retirement",
   "date": "2026-12-11",
   "replacement": "gpt-5.6-luna",
   "category": "text_or_agent",
   "source_url": "https://developers.openai.com/api/docs/deprecations",
   "source_checked": "2026-11-11"
  },
  {
   "id": "2026-12-11-openai-gpt-5-pro",
   "provider": "OpenAI",
   "platform": "OpenAI",
   "model": "gpt-5-pro, gpt-5-pro-2025-10-06",
   "model_ids": [
    "gpt-5-pro",
    "gpt-5-pro-2025-10-06"
   ],
   "event": "retirement",
   "date": "2026-12-11",
   "replacement": "gpt-5.6-sol (reasoning.mode: pro)",
   "category": "text_or_agent",
   "source_url": "https://developers.openai.com/api/docs/deprecations",
   "source_checked": "2026-11-11"
  },
  {
   "id": "2026-12-11-openai-o3",
   "provider": "OpenAI",
   "platform": "OpenAI",
   "model": "o3, o3-2025-04-16",
   "model_ids": [
    "o3",
    "o3-2025-04-16"
   ],
   "event": "retirement",
   "date": "2026-12-11",
   "replacement": "gpt-5.6-sol",
   "category": "text_or_agent",
   "source_url": "https://developers.openai.com/api/docs/deprecations",
   "source_checked": "2026-11-11"
  },
  {
   "id": "2026-12-11-openai-o3-pro",
   "provider": "OpenAI",
   "platform": "OpenAI",
   "model": "o3-pro, o3-pro-2025-06-10",
   "model_ids": [
    "o3-pro",
    "o3-pro-2025-06-10"
   ],
   "event": "retirement",
   "date": "2026-12-11",
   "replacement": "gpt-5.6-sol (reasoning.mode: pro)",
   "category": "text_or_agent",
   "source_url": "https://developers.openai.com/api/docs/deprecations",
   "source_checked": "2026-11-11"
  },
  {
   "id": "2026-12-13-google-vertex-ai-gemini-live-2-5-flash-native-audio",
   "provider": "Google",
   "platform": "Google Vertex AI",
   "model": "gemini-live-2.5-flash-native-audio",
   "model_ids": [
    "gemini-live-2.5-flash-native-audio"
   ],
   "event": "retirement",
   "date": "2026-12-13",
   "replacement": "gemini-3.8-live",
   "category": "other",
   "source_url": "https://docs.cloud.google.com/gemini-enterprise-agent-platform/models/model-versions",
   "source_checked": "2026-11-11"
  },
  {
   "id": "2027-01-06-openai-self-serve-fine-tuning-creation-of-new-fine-tuning-jobs",
   "provider": "OpenAI",
   "platform": "OpenAI",
   "model": "self-serve fine-tuning: creation of new fine-tuning jobs",
   "model_ids": [],
   "event": "retirement",
   "date": "2027-01-06",
   "replacement": null,
   "category": "text_or_agent",
   "source_url": "https://developers.openai.com/api/docs/deprecations",
   "source_checked": "2026-11-11"
  },
  {
   "id": "2027-01-06-openai-tts-1",
   "provider": "OpenAI",
   "platform": "OpenAI",
   "model": "tts-1, tts-1-hd, gpt-4o-mini-tts, gpt-4o-mini-tts-2025-03-20, gpt-4o-mini-tts-2025-12-15",
   "model_ids": [
    "tts-1",
    "tts-1-hd",
    "gpt-4o-mini-tts",
    "gpt-4o-mini-tts-2025-03-20",
    "gpt-4o-mini-tts-2025-12-15"
   ],
   "event": "retirement",
   "date": "2027-01-06",
   "replacement": "gpt-realtime-2.1-mini",
   "category": "other",
   "source_url": "https://developers.openai.com/api/docs/deprecations",
   "source_checked": "2026-11-11"
  },
  {
   "id": "2027-01-08-aws-bedrock-anthropic-claude-opus-4-1-20250805-v1-0",
   "provider": "Amazon Web Services",
   "platform": "AWS Bedrock",
   "model": "anthropic.claude-opus-4-1-20250805-v1:0",
   "model_ids": [
    "anthropic.claude-opus-4-1-20250805-v1:0"
   ],
   "event": "retirement",
   "date": "2027-01-08",
   "replacement": null,
   "category": "text_or_agent",
   "source_url": "https://docs.aws.amazon.com/bedrock/latest/userguide/model-lifecycle-legacy.html",
   "source_checked": "2026-11-11"
  },
  {
   "id": "2027-01-14-openai-gpt-4-1-2025-04-14",
   "provider": "OpenAI",
   "platform": "OpenAI",
   "model": "gpt-4.1-2025-04-14",
   "model_ids": [
    "gpt-4.1-2025-04-14"
   ],
   "event": "retirement",
   "date": "2027-01-14",
   "replacement": "gpt-6-luna",
   "category": "text_or_agent",
   "source_url": "https://developers.openai.com/api/docs/deprecations",
   "source_checked": "2026-11-11"
  },
  {
   "id": "2027-01-14-openai-gpt-4-1-mini-2025-04-14",
   "provider": "OpenAI",
   "platform": "OpenAI",
   "model": "gpt-4.1-mini-2025-04-14",
   "model_ids": [
    "gpt-4.1-mini-2025-04-14"
   ],
   "event": "retirement",
   "date": "2027-01-14",
   "replacement": "gpt-6-luna",
   "category": "text_or_agent",
   "source_url": "https://developers.openai.com/api/docs/deprecations",
   "source_checked": "2026-11-11"
  },
  {
   "id": "2027-01-14-openai-gpt-4o-2024-08-06",
   "provider": "OpenAI",
   "platform": "OpenAI",
   "model": "gpt-4o-2024-08-06, gpt-4o-2024-11-20",
   "model_ids": [
    "gpt-4o-2024-08-06",
    "gpt-4o-2024-11-20"
   ],
   "event": "retirement",
   "date": "2027-01-14",
   "replacement": "gpt-6-luna",
   "category": "text_or_agent",
   "source_url": "https://developers.openai.com/api/docs/deprecations",
   "source_checked": "2026-11-11"
  },
  {
   "id": "2027-01-14-openai-gpt-4o-mini-2024-07-18",
   "provider": "OpenAI",
   "platform": "OpenAI",
   "model": "gpt-4o-mini-2024-07-18",
   "model_ids": [
    "gpt-4o-mini-2024-07-18"
   ],
   "event": "retirement",
   "date": "2027-01-14",
   "replacement": "gpt-6-luna",
   "category": "text_or_agent",
   "source_url": "https://developers.openai.com/api/docs/deprecations",
   "source_checked": "2026-11-11"
  },
  {
   "id": "2027-01-20-openai-gpt-4o-mini-transcribe-2025-03-20",
   "provider": "OpenAI",
   "platform": "OpenAI",
   "model": "gpt-4o-mini-transcribe-2025-03-20",
   "model_ids": [
    "gpt-4o-mini-transcribe-2025-03-20"
   ],
   "event": "retirement",
   "date": "2027-01-20",
   "replacement": "gpt-4o-mini-transcribe-2025-12-15",
   "category": "other",
   "source_url": "https://developers.openai.com/api/docs/deprecations",
   "source_checked": "2026-11-11"
  },
  {
   "id": "2027-01-20-openai-gpt-audio",
   "provider": "OpenAI",
   "platform": "OpenAI",
   "model": "gpt-audio, gpt-audio-2025-08-28, gpt-4o-audio, gpt-audio-mini, gpt-audio-mini-2025-12-15, gpt-4o-mini-audio",
   "model_ids": [
    "gpt-audio",
    "gpt-audio-2025-08-28",
    "gpt-4o-audio",
    "gpt-audio-mini",
    "gpt-audio-mini-2025-12-15",
    "gpt-4o-mini-audio"
   ],
   "event": "retirement",
   "date": "2027-01-20",
   "replacement": "gpt-audio-1.5",
   "category": "other",
   "source_url": "https://developers.openai.com/api/docs/deprecations",
   "source_checked": "2026-11-11"
  },
  {
   "id": "2027-01-20-openai-gpt-realtime",
   "provider": "OpenAI",
   "platform": "OpenAI",
   "model": "gpt-realtime, gpt-realtime-2025-08-28, gpt-4o-realtime",
   "model_ids": [
    "gpt-realtime",
    "gpt-realtime-2025-08-28",
    "gpt-4o-realtime"
   ],
   "event": "retirement",
   "date": "2027-01-20",
   "replacement": "gpt-realtime-2.1",
   "category": "other",
   "source_url": "https://developers.openai.com/api/docs/deprecations",
   "source_checked": "2026-11-11"
  },
  {
   "id": "2027-01-20-openai-gpt-realtime-mini",
   "provider": "OpenAI",
   "platform": "OpenAI",
   "model": "gpt-realtime-mini, gpt-realtime-mini-2025-12-15, gpt-4o-mini-realtime",
   "model_ids": [
    "gpt-realtime-mini",
    "gpt-realtime-mini-2025-12-15",
    "gpt-4o-mini-realtime"
   ],
   "event": "retirement",
   "date": "2027-01-20",
   "replacement": "gpt-realtime-2.1-mini",
   "category": "other",
   "source_url": "https://developers.openai.com/api/docs/deprecations",
   "source_checked": "2026-11-11"
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