Free tool · Updated weekly

Which AI models stop working next?

OpenAI, Anthropic and Google retire API models on fixed dates, and requests to them simply fail. Paste the model IDs in your code to see which are affected and what to switch to.

One model ID per line, as it appears in your code.

Upcoming shutdowns

November 2026

ModelProviderShuts downReplace with
gemini-2.5-flash-native-audio-preview-12-2025Google17 Nov 2026gemini-3.8-live
gemini-2.5-flash-preview-ttsGoogle17 Nov 2026gemini-3.8-flash-tts or gemini-3.8-flash-lite-tts
gemini-2.5-pro-preview-ttsGoogle17 Nov 2026gemini-3.8-flash-tts or gemini-3.8-flash-lite-tts
gemini-3.1-flash-live-previewGoogle17 Nov 2026gemini-3.8-live
gemini-3.1-flash-tts-previewGoogle17 Nov 2026gemini-3.8-flash-tts or gemini-3.8-flash-lite-tts
claude-sonnet-4-5Anthropic30 Nov 2026claude-sonnet-5-5
claude-sonnet-4-5-20250929Anthropic30 Nov 2026claude-sonnet-5-5

December 2026

ModelProviderShuts downReplace with
chatgpt-image-latestOpenAI1 Dec 2026gpt-image-2.5-sunburst or gpt-image-2.5-flare
gpt-image-1-miniOpenAI1 Dec 2026gpt-image-2.5-sunburst or gpt-image-2.5-flare
gpt-image-1.5OpenAI1 Dec 2026gpt-image-2.5-sunburst or gpt-image-2.5-flare
gpt-image-1.5-2025-12-16OpenAI1 Dec 2026gpt-image-2.5-sunburst or gpt-image-2.5-flare
gpt-5OpenAI11 Dec 2026gpt-5.6-sol
gpt-5-2025-08-07OpenAI11 Dec 2026gpt-5.6-sol
gpt-5-miniOpenAI11 Dec 2026gpt-5.6-terra
gpt-5-mini-2025-08-07OpenAI11 Dec 2026gpt-5.6-terra
gpt-5-nanoOpenAI11 Dec 2026gpt-5.6-luna
gpt-5-nano-2025-08-07OpenAI11 Dec 2026gpt-5.6-luna
gpt-5-proOpenAI11 Dec 2026gpt-5.6-sol (reasoning.mode: pro)
gpt-5-pro-2025-10-06OpenAI11 Dec 2026gpt-5.6-sol (reasoning.mode: pro)
o3OpenAI11 Dec 2026gpt-5.6-sol
o3-2025-04-16OpenAI11 Dec 2026gpt-5.6-sol
o3-proOpenAI11 Dec 2026gpt-5.6-sol (reasoning.mode: pro)
o3-pro-2025-06-10OpenAI11 Dec 2026gpt-5.6-sol (reasoning.mode: pro)

January 2027

ModelProviderShuts downReplace with
gpt-4o-mini-ttsOpenAI6 Jan 2027gpt-realtime-2.1-mini
gpt-4o-mini-tts-2025-03-20OpenAI6 Jan 2027gpt-realtime-2.1-mini
gpt-4o-mini-tts-2025-12-15OpenAI6 Jan 2027gpt-realtime-2.1-mini
tts-1OpenAI6 Jan 2027gpt-realtime-2.1-mini
tts-1-hdOpenAI6 Jan 2027gpt-realtime-2.1-mini
gpt-4.1OpenAI14 Jan 2027gpt-6-luna
gpt-4.1-2025-04-14OpenAI14 Jan 2027gpt-6-luna
gpt-4.1-miniOpenAI14 Jan 2027gpt-6-luna
gpt-4.1-mini-2025-04-14OpenAI14 Jan 2027gpt-6-luna
gpt-4oOpenAI14 Jan 2027gpt-6-luna
gpt-4o-2024-08-06OpenAI14 Jan 2027gpt-6-luna
gpt-4o-2024-11-20OpenAI14 Jan 2027gpt-6-luna
gpt-4o-miniOpenAI14 Jan 2027gpt-6-luna
gpt-4o-mini-2024-07-18OpenAI14 Jan 2027gpt-6-luna
gpt-4o-audioOpenAI20 Jan 2027gpt-audio-1.5
gpt-4o-mini-audioOpenAI20 Jan 2027gpt-audio-1.5
gpt-4o-mini-realtimeOpenAI20 Jan 2027gpt-realtime-2.1-mini
gpt-4o-mini-transcribe-2025-03-20OpenAI20 Jan 2027gpt-4o-mini-transcribe-2025-12-15
gpt-4o-mini-transcribe-2025-12-15OpenAI20 Jan 2027gpt-4o-mini-transcribe-2025-12-15
gpt-4o-realtimeOpenAI20 Jan 2027gpt-realtime-2.1
gpt-audioOpenAI20 Jan 2027gpt-audio-1.5
gpt-audio-2025-08-28OpenAI20 Jan 2027gpt-audio-1.5
gpt-audio-miniOpenAI20 Jan 2027gpt-audio-1.5
gpt-audio-mini-2025-12-15OpenAI20 Jan 2027gpt-audio-1.5
gpt-realtimeOpenAI20 Jan 2027gpt-realtime-2.1
gpt-realtime-2025-08-28OpenAI20 Jan 2027gpt-realtime-2.1
gpt-realtime-miniOpenAI20 Jan 2027gpt-realtime-2.1-mini
gpt-realtime-mini-2025-12-15OpenAI20 Jan 2027gpt-realtime-2.1-mini

February 2027

ModelProviderShuts downReplace with
gpt-4o-mini-transcribeOpenAI26 Feb 2027gpt-live-transcribe or gpt-transcribe
gpt-4o-transcribeOpenAI26 Feb 2027gpt-live-transcribe or gpt-transcribe
gpt-4o-transcribe-diarizeOpenAI26 Feb 2027gpt-live-transcribe or gpt-transcribe
whisper-1OpenAI26 Feb 2027gpt-live-transcribe or gpt-transcribe

March 2027

ModelProviderShuts downReplace with
gemini-2.5-flash-imageGoogle15 Mar 2027gemini-3.1-flash-lite-image

April 2027

ModelProviderShuts downReplace with
gpt-5.1OpenAI1 Apr 2027gpt-6-sol
gpt-5.1-2025-11-13OpenAI1 Apr 2027gpt-6-sol
gpt-5.3-codexOpenAI1 Apr 2027gpt-6-sol
gpt-5.4-nanoOpenAI1 Apr 2027gpt-6-luna
gpt-5.4-nano-2026-03-17OpenAI1 Apr 2027gpt-6-luna

May 2027

ModelProviderShuts downReplace with
gemini-3.1-flash-liteGoogle7 May 2027gemini-3.5-flash-lite

May 2028

ModelProviderShuts downReplace with
gemini-embedding-001Google14 May 2028gemini-embedding-2

Sources: OpenAI deprecations, Anthropic model deprecations, Gemini API deprecations. Checked weekly. Dates are the providers' announced shutdown dates for their own APIs; Azure, Bedrock and Vertex AI set their own schedules.