GET

/v1/changes?provider=openai&cursor=MTc5MTgyNjIwNDo2YWE1NzVhNC1kMzg0LTQ2ODgtOGYyZi0wZDM5MDI0NGQ1YTk%3D

Accept:

count 50order newest firstpage size 50

allnew models removed models updated models row shape deprecated models

when	type	summary	provider
33d ago	model.updated	Model gpt-image-2.5-flare updated	openai
33d ago	model.updated	Model gpt-5-search-api updated	openai
33d ago	model.updated	Model gpt-5.5 updated	openai
33d ago	model.updated	Model gpt-5.2 updated	openai
33d ago	model.updated	Model gpt-audio-1.5 updated	openai
33d ago	model.updated	Model o4-mini updated	openai
33d ago	model.updated	Model o3-mini-2025-01-31 updated	openai
33d ago	model.updated	Model gpt-5-nano-2025-08-07 updated	openai
33d ago	model.updated	Model o4-mini-deep-research updated	openai
33d ago	model.updated	Model gpt-realtime-2 updated	openai
33d ago	model.updated	Model gpt-6-sol updated	openai
33d ago	model.updated	Model gpt-5.6-sol updated	openai
33d ago	model.updated	Model gpt-realtime updated	openai
33d ago	model.updated	Model gpt-5.2-chat-latest updated	openai
33d ago	model.updated	Model gpt-realtime-2.1 updated	openai
33d ago	model.updated	Model gpt-5.2-codex updated	openai
33d ago	model.updated	Model gpt-image-2.5-flare-2026-09-08 updated	openai
33d ago	model.updated	Model gpt-6-luna updated	openai
33d ago	model.updated	Model gpt-5 updated	openai
33d ago	model.updated	Model gpt-5-mini updated	openai
33d ago	model.updated	Model gpt-5.4-mini updated	openai
33d ago	model.updated	Model gpt-5.3-chat-latest updated	openai
33d ago	model.updated	Model gpt-5.4-2026-03-05 updated	openai
33d ago	model.updated	Model gpt-5.1-codex-max updated	openai
33d ago	model.updated	Model gpt-image-1.5 updated	openai
33d ago	model.updated	Model o1 updated	openai
33d ago	model.updated	Model gpt-5-mini-2025-08-07 updated	openai
33d ago	model.updated	Model chatgpt-image-latest updated	openai
33d ago	model.updated	Model o3 updated	openai
33d ago	model.updated	Model gpt-4o-2024-08-06 updated	openai
33d ago	model.updated	Model gpt-realtime-mini-2025-12-15 updated	openai
33d ago	model.updated	Model gpt-image-1 updated	openai
33d ago	model.updated	Model gpt-4o-mini-transcribe-2025-12-15 updated	openai
33d ago	model.updated	Model gpt-audio-2025-08-28 updated	openai
33d ago	model.updated	Model gpt-5.1-2025-11-13 updated	openai
33d ago	model.updated	Model gpt-5.4-nano updated	openai
33d ago	model.updated	Model gpt-5-chat-latest updated	openai
33d ago	model.updated	Model gpt-4o-2024-08-06 updated	openai
33d ago	model.updated	Model gpt-5.1-codex-max updated	openai
33d ago	model.updated	Model o4-mini updated	openai
33d ago	model.updated	Model gpt-5.1-chat-latest updated	openai
33d ago	model.updated	Model gpt-5-mini updated	openai
33d ago	model.updated	Model gpt-image-2.5-flare updated	openai
33d ago	model.updated	Model gpt-5-2025-08-07 updated	openai
33d ago	model.updated	Model gpt-5.4 updated	openai
33d ago	model.updated	Model o3-mini-2025-01-31 updated	openai
33d ago	model.updated	Model gpt-5.6-terra updated	openai
33d ago	model.updated	Model o3-deep-research-2025-06-26 updated	openai
33d ago	model.updated	Model gpt-realtime-2.1-mini updated	openai
33d ago	model.updated	Model gpt-6-astra updated	openai

older →webhook push: POST /v1/subscriptions