The Gemini API keeps running. The embedding model gemini-embedding-001 can be called until May 14, 2028, when Google shuts it down. Google names gemini-embedding-2 as the replacement. Source ↗

effective 2028-05-14

The Gemini API keeps running. Gemini 3.1 Flash-Lite (gemini-3.1-flash-lite) can be called until May 7, 2027, when Google shuts it down. Google names gemini-3.5-flash-lite as the replacement. Source ↗

effective 2027-05-07

The OpenAI API keeps running. The gpt-5.3-codex, gpt-5.1 and gpt-5.4-nano models can be called until April 1, 2027. OpenAI's replacements: gpt-6-sol for gpt-5.3-codex and gpt-5.1; gpt-6-luna for gpt-5.4-nano. Source ↗

effective 2027-04-01

The Gemini API keeps running. Gemini 2.5 Flash Image (gemini-2.5-flash-image) can be called until March 15, 2027, when Google shuts it down. Google names gemini-3.1-flash-lite-image as the replacement. Source ↗

effective 2027-03-15

The OpenAI API keeps running. The whisper-1, gpt-4o-transcribe, gpt-4o-mini-transcribe and gpt-4o-transcribe-diarize models can be called until February 26, 2027. OpenAI's substitute for each is gpt-live-transcribe or gpt-transcribe. Source ↗

effective 2027-02-26

The OpenAI API keeps running. The gpt-realtime, gpt-4o-realtime, gpt-realtime-mini, gpt-4o-mini-realtime, gpt-audio, gpt-4o-audio, gpt-audio-mini, gpt-4o-mini-audio and gpt-4o-mini-transcribe-2025-03-20 models can be called until January 20, 2027. OpenAI's substitutes: gpt-realtime-2.1 for gpt-realtime and gpt-4o-realtime; gpt-realtime-2.1-mini for gpt-realtime-mini and gpt-4o-mini-realtime; gpt-audio-1.5 for gpt-audio, gpt-4o-audio, gpt-audio-mini and gpt-4o-mini-audio; gpt-4o-mini-transcribe-2025-12-15 for gpt-4o-mini-transcribe-2025-03-20. Source ↗

effective 2027-01-20

The OpenAI API keeps running. The gpt-4o (gpt-4o-2024-08-06 and gpt-4o-2024-11-20), gpt-4o-mini, gpt-4.1 and gpt-4.1-mini models, with their fine-tuned versions, can be called until January 14, 2027, when OpenAI shuts down their access. OpenAI names gpt-6-luna as the replacement for all four. Source ↗

effective 2027-01-14

The OpenAI API keeps running. The tts-1, tts-1-hd, gpt-4o-mini-tts-2025-03-20 and gpt-4o-mini-tts-2025-12-15 models can be called until January 6, 2027. OpenAI's replacement for each: gpt-realtime-2.1-mini. Source ↗

effective 2027-01-06

The OpenAI API keeps running. gpt-5-2025-08-07 is available until December 11, 2026, replaced by gpt-5.6-sol. gpt-5-mini-2025-08-07 is available until December 11, 2026, replaced by gpt-5.6-terra. gpt-5-nano-2025-08-07 is available until December 11, 2026, replaced by gpt-5.6-luna. gpt-5-pro-2025-10-06 is available until December 11, 2026, replaced by gpt-5.6-sol with reasoning.mode: pro. o3-2025-04-16 is available until December 11, 2026, replaced by gpt-5.6-sol. o3-pro-2025-06-10 is available until December 11, 2026, replaced by gpt-5.6-sol with reasoning.mode: pro. Source ↗

effective 2026-12-11

The OpenAI API keeps running. The gpt-image-1-mini, gpt-image-1.5 and chatgpt-image-latest models can be called until December 1, 2026. OpenAI's substitutes are gpt-image-2.5-sunburst or gpt-image-2.5-flare. Source ↗

effective 2026-12-01