# Model retirement calendar

Snapshot: 2026-09-15 (not a new source check).
Downloaded files do not update automatically.

Download all: https://llmlatency.dev/retirement-calendar.ics

- OpenAI: Videos API — 2026-09-24. Source: https://developers.openai.com/api/docs/deprecations
- OpenAI: sora-2 — 2026-09-24. Source: https://developers.openai.com/api/docs/deprecations
- OpenAI: sora-2-2025-10-06 — 2026-09-24. Source: https://developers.openai.com/api/docs/deprecations
- OpenAI: sora-2-2025-12-08 — 2026-09-24. Source: https://developers.openai.com/api/docs/deprecations
- OpenAI: sora-2-pro — 2026-09-24. Source: https://developers.openai.com/api/docs/deprecations
- OpenAI: sora-2-pro-2025-10-06 — 2026-09-24. Source: https://developers.openai.com/api/docs/deprecations
- OpenAI: babbage-002 — 2026-09-28. Source: https://developers.openai.com/api/docs/deprecations
- OpenAI: davinci-002 — 2026-09-28. Source: https://developers.openai.com/api/docs/deprecations
- OpenAI: gpt-3.5-turbo-1106 — 2026-09-28. Source: https://developers.openai.com/api/docs/deprecations
- OpenAI: gpt-3.5-turbo-instruct — 2026-09-28. Source: https://developers.openai.com/api/docs/deprecations
- OpenAI: gpt-5.4-cyber — 2026-10-01. Source: https://developers.openai.com/api/docs/deprecations
- OpenAI: ft-babbage-002 — 2026-10-23. Source: https://developers.openai.com/api/docs/deprecations
- OpenAI: ft-davinci-002 — 2026-10-23. Source: https://developers.openai.com/api/docs/deprecations
- OpenAI: ft-gpt-3.5-turbo — 2026-10-23. Source: https://developers.openai.com/api/docs/deprecations
- OpenAI: ft-gpt-4 — 2026-10-23. Source: https://developers.openai.com/api/docs/deprecations
- OpenAI: ft-gpt-4.1-nano-2025-04-14 — 2026-10-23. Source: https://developers.openai.com/api/docs/deprecations
- OpenAI: ft-o4-mini-2025-04-16 — 2026-10-23. Source: https://developers.openai.com/api/docs/deprecations
- OpenAI: gpt-3.5-turbo — 2026-10-23. Source: https://developers.openai.com/api/docs/deprecations
- OpenAI: gpt-3.5-turbo-0125 — 2026-10-23. Source: https://developers.openai.com/api/docs/deprecations
- OpenAI: gpt-3.5-turbo-completions — 2026-10-23. Source: https://developers.openai.com/api/docs/deprecations
- OpenAI: gpt-4 — 2026-10-23. Source: https://developers.openai.com/api/docs/deprecations
- OpenAI: gpt-4-0613 — 2026-10-23. Source: https://developers.openai.com/api/docs/deprecations
- OpenAI: gpt-4-0613-completions — 2026-10-23. Source: https://developers.openai.com/api/docs/deprecations
- OpenAI: gpt-4-completions — 2026-10-23. Source: https://developers.openai.com/api/docs/deprecations
- OpenAI: gpt-4-turbo — 2026-10-23. Source: https://developers.openai.com/api/docs/deprecations
- OpenAI: gpt-4-turbo-2024-04-09 — 2026-10-23. Source: https://developers.openai.com/api/docs/deprecations
- OpenAI: gpt-4-turbo-completions — 2026-10-23. Source: https://developers.openai.com/api/docs/deprecations
- OpenAI: gpt-4.1-nano — 2026-10-23. Source: https://developers.openai.com/api/docs/deprecations
- OpenAI: gpt-4.1-nano-2025-04-14 — 2026-10-23. Source: https://developers.openai.com/api/docs/deprecations
- OpenAI: gpt-4o-2024-05-13 — 2026-10-23. Source: https://developers.openai.com/api/docs/deprecations
- OpenAI: gpt-image-1 — 2026-10-23. Source: https://developers.openai.com/api/docs/deprecations
- OpenAI: o1 — 2026-10-23. Source: https://developers.openai.com/api/docs/deprecations
- OpenAI: o1-2024-12-17 — 2026-10-23. Source: https://developers.openai.com/api/docs/deprecations
- OpenAI: o1-pro — 2026-10-23. Source: https://developers.openai.com/api/docs/deprecations
- OpenAI: o1-pro-2025-03-19 — 2026-10-23. Source: https://developers.openai.com/api/docs/deprecations
- OpenAI: o3-mini — 2026-10-23. Source: https://developers.openai.com/api/docs/deprecations
- OpenAI: o3-mini-2025-01-31 — 2026-10-23. Source: https://developers.openai.com/api/docs/deprecations
- OpenAI: o4-mini — 2026-10-23. Source: https://developers.openai.com/api/docs/deprecations
- OpenAI: o4-mini-2025-04-16 — 2026-10-23. Source: https://developers.openai.com/api/docs/deprecations
- OpenAI: chatgpt-image-latest — 2026-12-01. Source: https://developers.openai.com/api/docs/deprecations
- OpenAI: gpt-image-1-mini — 2026-12-01. Source: https://developers.openai.com/api/docs/deprecations
- OpenAI: gpt-image-1.5 — 2026-12-01. Source: https://developers.openai.com/api/docs/deprecations
- OpenAI: gpt-5-2025-08-07 — 2026-12-11. Source: https://developers.openai.com/api/docs/deprecations
- OpenAI: gpt-5-mini-2025-08-07 — 2026-12-11. Source: https://developers.openai.com/api/docs/deprecations
- OpenAI: gpt-5-nano-2025-08-07 — 2026-12-11. Source: https://developers.openai.com/api/docs/deprecations
- OpenAI: gpt-5-pro-2025-10-06 — 2026-12-11. Source: https://developers.openai.com/api/docs/deprecations
- OpenAI: o3-2025-04-16 — 2026-12-11. Source: https://developers.openai.com/api/docs/deprecations
- OpenAI: o3-pro-2025-06-10 — 2026-12-11. Source: https://developers.openai.com/api/docs/deprecations
- OpenAI: gpt-4o-audio — 2027-01-20. Source: https://developers.openai.com/api/docs/deprecations
- OpenAI: gpt-4o-mini-audio — 2027-01-20. Source: https://developers.openai.com/api/docs/deprecations
- OpenAI: gpt-4o-mini-realtime — 2027-01-20. Source: https://developers.openai.com/api/docs/deprecations
- OpenAI: gpt-4o-mini-transcribe-2025-03-20 — 2027-01-20. Source: https://developers.openai.com/api/docs/deprecations
- OpenAI: gpt-4o-realtime — 2027-01-20. Source: https://developers.openai.com/api/docs/deprecations
- OpenAI: gpt-audio — 2027-01-20. Source: https://developers.openai.com/api/docs/deprecations
- OpenAI: gpt-audio-mini — 2027-01-20. Source: https://developers.openai.com/api/docs/deprecations
- OpenAI: gpt-realtime — 2027-01-20. Source: https://developers.openai.com/api/docs/deprecations
- OpenAI: gpt-realtime-mini — 2027-01-20. Source: https://developers.openai.com/api/docs/deprecations
- OpenAI: gpt-4o-mini-transcribe — 2027-02-26. Source: https://developers.openai.com/api/docs/deprecations
- OpenAI: gpt-4o-transcribe — 2027-02-26. Source: https://developers.openai.com/api/docs/deprecations
- OpenAI: gpt-4o-transcribe-diarize — 2027-02-26. Source: https://developers.openai.com/api/docs/deprecations
- OpenAI: whisper-1 — 2027-02-26. Source: https://developers.openai.com/api/docs/deprecations
- Azure OpenAI: gpt-4o — 2027-10-01. Source: https://learn.microsoft.com/en-us/azure/ai-services/openai/concepts/model-retirements
- Azure OpenAI: gpt-4o-mini — 2027-10-01. Source: https://learn.microsoft.com/en-us/azure/ai-services/openai/concepts/model-retirements
- Azure OpenAI: gpt-4.1 — 2027-10-14. Source: https://learn.microsoft.com/en-us/azure/ai-services/openai/concepts/model-retirements
- Azure OpenAI: gpt-4.1-mini — 2027-10-14. Source: https://learn.microsoft.com/en-us/azure/ai-services/openai/concepts/model-retirements
- Azure OpenAI: gpt-4.1-nano — 2027-10-14. Source: https://learn.microsoft.com/en-us/azure/ai-services/openai/concepts/model-retirements
- Azure OpenAI: o4-mini — 2027-10-16. Source: https://learn.microsoft.com/en-us/azure/ai-services/openai/concepts/model-retirements