GET

/v1/changes?provider=openai&type=model.updated&cursor=MTc5MTUzMzcyMDo2ZTNjODcwOS01M2QyLTQzZWUtOWQ3My00ZThhOGU0OTc4MDI%3D

Accept:

count 50order newest firstpage size 50

all new models removed modelsupdated modelsrow shape deprecated models

when	type	summary	provider
36d ago	model.updated	Model gpt-realtime updated	openai
36d ago	model.updated	Model gpt-6.1-sol updated	openai
36d ago	model.updated	Model gpt-realtime-mini updated	openai
36d ago	model.updated	Model gpt-5.6-terra updated	openai
36d ago	model.updated	Model gpt-5-nano-2025-08-07 updated	openai
36d ago	model.updated	Model gpt-5 updated	openai
36d ago	model.updated	Model gpt-4o-mini-tts updated	openai
36d ago	model.updated	Model gpt-5.2 updated	openai
36d ago	model.updated	Model o1-2024-12-17 updated	openai
36d ago	model.updated	Model gpt-5-codex updated	openai
36d ago	model.updated	Model gpt-4.1-mini-2025-04-14 updated	openai
36d ago	model.updated	Model gpt-5.1-2025-11-13 updated	openai
36d ago	model.updated	Model gpt-5-chat-latest updated	openai
36d ago	model.updated	Model gpt-5.5-2026-04-23 updated	openai
36d ago	model.updated	Model gpt-5.4-mini updated	openai
36d ago	model.updated	Model gpt-5-search-api updated	openai
36d ago	model.updated	Model o4-mini-2025-04-16 updated	openai
36d ago	model.updated	Model gpt-4o-mini-transcribe-2025-12-15 updated	openai
36d ago	model.updated	Model gpt-5-nano updated	openai
36d ago	model.updated	Model gpt-5.2-2025-12-11 updated	openai
36d ago	model.updated	Model gpt-5-mini updated	openai
36d ago	model.updated	Model gpt-4o-transcribe updated	openai
36d ago	model.updated	Model gpt-5.6-sol updated	openai
36d ago	model.updated	Model gpt-5.5 updated	openai
36d ago	model.updated	Model gpt-6-luna updated	openai
36d ago	model.updated	Model gpt-realtime-1.5 updated	openai
36d ago	model.updated	Model gpt-4o-mini-2024-07-18 updated	openai
36d ago	model.updated	Model gpt-4o-mini updated	openai
36d ago	model.updated	Model gpt-image-2.5-sunburst updated	openai
36d ago	model.updated	Model gpt-realtime-2.1 updated	openai
36d ago	model.updated	Model o3-2025-04-16 updated	openai
36d ago	model.updated	Model gpt-image-1 updated	openai
36d ago	model.updated	Model gpt-4o-2024-08-06 updated	openai
36d ago	model.updated	Model gpt-realtime-2025-08-28 updated	openai
36d ago	model.updated	Model gpt-4o-mini updated	openai
36d ago	model.updated	Model gpt-5.5 updated	openai
36d ago	model.updated	Model o3-mini updated	openai
36d ago	model.updated	Model gpt-5.6-terra updated	openai
36d ago	model.updated	Model gpt-5-search-api updated	openai
36d ago	model.updated	Model gpt-5-chat-latest updated	openai
36d ago	model.updated	Model gpt-audio updated	openai
36d ago	model.updated	Model gpt-audio-1.5 updated	openai
36d ago	model.updated	Model gpt-image-1-mini updated	openai
36d ago	model.updated	Model o1-2024-12-17 updated	openai
36d ago	model.updated	Model gpt-6-sol updated	openai
36d ago	model.updated	Model gpt-realtime-mini updated	openai
36d ago	model.updated	Model gpt-5.1-codex updated	openai
36d ago	model.updated	Model gpt-4.1-nano updated	openai
36d ago	model.updated	Model gpt-5.4-2026-03-05 updated	openai
36d ago	model.updated	Model gpt-image-2.5-sunburst-2026-09-08 updated	openai

older →webhook push: POST /v1/subscriptions