Retirement calendar
Models their makers will shut down, by date, with the replacement each maker names. 44 models scheduled.
Nov 17, 2026in 6 days
- Gemini 2.5 Flash preview TTS Google · Text to speech No replacement named
- Gemini 2.5 Pro preview TTS Google · Text to speech No replacement named
- Gemini 3.1 Flash Live preview Google · Realtime voice → Gemini 3.8 LiveCompare →
- Gemini 3.1 Flash TTS preview Google · Text to speech No replacement named
Dec 1, 2026in 20 days
- Gemini 2.5 Flash Google · Language → Gemini 3.5 Flash-LiteCompare →
- Gemini 2.5 Pro Google · Language → Gemini 3.8 FlashCompare →
- chatgpt-image-latest OpenAI · Image No replacement named
- GPT-Image-1 Mini OpenAI · Image No replacement named
- GPT-Image-1.5 OpenAI · Image No replacement named
Dec 3, 2026in 22 days
- Gemini Omni Flash Google · Video → Gemini Omni 1.2 FlashCompare →
Dec 11, 2026in 30 days
- GPT-5 OpenAI · Language → GPT-5.6 SolCompare →
- GPT-5 Mini OpenAI · Language → GPT-5.6 TerraCompare →
- GPT-5 nano OpenAI · Language → GPT-5.6 LunaCompare →
- GPT-5 Pro OpenAI · Language → GPT-5.6 SolCompare →
- o3 OpenAI · Language → GPT-5.6 SolCompare →
- o3-pro OpenAI · Language → GPT-5.6 SolCompare →
Jan 6, 2027in 56 days
- GPT-4o Mini TTS OpenAI · Text to speech → GPT-Realtime-2.1 Mini
- TTS-1 OpenAI · Text to speech → GPT-Realtime-2.1 Mini
- TTS-1 HD OpenAI · Text to speech → GPT-Realtime-2.1 Mini
Jan 14, 2027in 64 days
- GPT-4o OpenAI · Language → GPT-6 LunaCompare →
Jan 20, 2027in 70 days
- GPT-4o Audio OpenAI · Language → GPT-Audio-1.5Compare →
- GPT-4o Mini Audio OpenAI · Language → GPT-Audio-1.5Compare →
- GPT-4o Mini Realtime OpenAI · Realtime voice → GPT-Realtime-2.1 MiniCompare →
- GPT-4o Realtime OpenAI · Realtime voice → GPT-Realtime-2.1Compare →
- GPT-Audio OpenAI · Language → GPT-Audio-1.5Compare →
- GPT-Audio Mini OpenAI · Language → GPT-Audio-1.5Compare →
- GPT-Realtime OpenAI · Realtime voice → GPT-Realtime-2.1Compare →
- GPT-Realtime Mini OpenAI · Realtime voice → GPT-Realtime-2.1 MiniCompare →
Feb 1, 2027in 82 days
- gpt-5-5-cyber-preview OpenAI · Language No replacement named
Feb 10, 2027in 91 days
- GPT-Image-2 OpenAI · Image No replacement named
Feb 26, 2027in 107 days
- GPT-4o Mini Transcribe OpenAI · Speech to text No replacement named
- GPT-4o Transcribe OpenAI · Speech to text No replacement named
- GPT-4o Transcribe Diarize OpenAI · Speech to text No replacement named
- whisper-1 OpenAI · Speech to text No replacement named
Mar 15, 2027in 124 days
Apr 1, 2027in 141 days
- GPT-5.1 OpenAI · Language → GPT-6 SolCompare →
- GPT-5.3-Codex OpenAI · Language → GPT-6 SolCompare →
- GPT-5.4 nano OpenAI · Language → GPT-6 LunaCompare →
Apr 30, 2027in 170 days
- Mistral Large 3 Mistral AI · Language No replacement named
- Mistral Medium 3.5 Mistral AI · Language No replacement named
- Voxtral Mini Transcribe 2 Mistral AI · Speech to text No replacement named
- Voxtral Mini Transcribe Realtime Mistral AI · Speech to text No replacement named
- Voxtral TTS Mistral AI · Text to speech No replacement named
May 7, 2027in 177 days
- Gemini 3.1 Flash-Lite Google · Language → Gemini 3.5 Flash-LiteCompare →
Dates from each maker’s own deprecation pages. A model retiring on one channel only is listed on its model page.