GET

/v1/changes?provider=openai&type=model.updated&cursor=MTc5MTU1NTMyMDo4YTkwNDk4Zi1kZDM0LTQxNjYtOGQ5Zi0yM2Q2Njk2NGQyZDQ%3D

Accept:

count 50order newest firstpage size 50

all new models removed modelsupdated modelsrow shape deprecated models

when	type	summary	provider
35d ago	model.updated	Model gpt-image-1 updated	openai
35d ago	model.updated	Model gpt-5.5-2026-04-23 updated	openai
35d ago	model.updated	Model chat-latest updated	openai
35d ago	model.updated	Model gpt-4.1-nano-2025-04-14 updated	openai
35d ago	model.updated	Model gpt-5.1-codex updated	openai
35d ago	model.updated	Model gpt-5-mini updated	openai
35d ago	model.updated	Model gpt-5.1-chat-latest updated	openai
35d ago	model.updated	Model gpt-5 updated	openai
35d ago	model.updated	Model o4-mini updated	openai
35d ago	model.updated	Model gpt-5.5 updated	openai
35d ago	model.updated	Model gpt-4.1-2025-04-14 updated	openai
35d ago	model.updated	Model gpt-5.3-codex updated	openai
35d ago	model.updated	Model gpt-realtime-2025-08-28 updated	openai
35d ago	model.updated	Model gpt-image-2.5-sunburst-2026-09-08 updated	openai
35d ago	model.updated	Model gpt-5-mini-2025-08-07 updated	openai
35d ago	model.updated	Model o4-mini-deep-research-2025-06-26 updated	openai
35d ago	model.updated	Model o1 updated	openai
35d ago	model.updated	Model o3-mini updated	openai
35d ago	model.updated	Model gpt-5.4-mini updated	openai
35d ago	model.updated	Model gpt-5.4 updated	openai
35d ago	model.updated	Model gpt-realtime-1.5 updated	openai
35d ago	model.updated	Model gpt-image-1.5 updated	openai
35d ago	model.updated	Model gpt-image-2.5-flare updated	openai
35d ago	model.updated	Model gpt-realtime-mini updated	openai
35d ago	model.updated	Model gpt-4o-mini-tts updated	openai
35d ago	model.updated	Model o4-mini-2025-04-16 updated	openai
35d ago	model.updated	Model gpt-5-codex updated	openai
35d ago	model.updated	Model o3-mini-2025-01-31 updated	openai
35d ago	model.updated	Model gpt-6-luna updated	openai
35d ago	model.updated	Model gpt-5-2025-08-07 updated	openai
35d ago	model.updated	Model o3-deep-research-2025-06-26 updated	openai
35d ago	model.updated	Model gpt-4o-mini-tts-2025-12-15 updated	openai
35d ago	model.updated	Model gpt-5.2-chat-latest updated	openai
35d ago	model.updated	Model gpt-realtime-2.1 updated	openai
35d ago	model.updated	Model gpt-image-2.5-flare-2026-09-08 updated	openai
35d ago	model.updated	Model gpt-5.2-codex updated	openai
35d ago	model.updated	Model gpt-5.2-2025-12-11 updated	openai
35d ago	model.updated	Model gpt-5.4-nano updated	openai
35d ago	model.updated	Model gpt-5.1-codex-max updated	openai
35d ago	model.updated	Model gpt-4.1-mini-2025-04-14 updated	openai
35d ago	model.updated	Model gpt-4o-mini-transcribe updated	openai
35d ago	model.updated	Model gpt-4o-transcribe-diarize updated	openai
35d ago	model.updated	Model gpt-4.1-mini updated	openai
35d ago	model.updated	Model gpt-5.4-2026-03-05 updated	openai
35d ago	model.updated	Model o4-mini-deep-research updated	openai
35d ago	model.updated	Model gpt-5.1 updated	openai
35d ago	model.updated	Model gpt-5.4-nano-2026-03-17 updated	openai
35d ago	model.updated	Model gpt-realtime-2.1-mini updated	openai
36d ago	model.updated	Model gpt-audio-2025-08-28 updated	openai
36d ago	model.updated	Model gpt-5.1 updated	openai

older →webhook push: POST /v1/subscriptions