GET

/v1/changes?provider=openai&cursor=MTc5MTcxMTAxNTozYzIxODExYi0xZWM0LTQ3MmYtOGUzNi05NzQ5MzdkOTAxZDE%3D

Accept:

count 50order newest firstpage size 50

allnew models removed models updated models row shape deprecated models

when	type	summary	provider
35d ago	model.updated	Model gpt-4o-mini-tts-2025-12-15 updated	openai
35d ago	model.updated	Model gpt-5.4-mini-2026-03-17 updated	openai
35d ago	model.updated	Model gpt-5-mini-2025-08-07 updated	openai
35d ago	model.updated	Model gpt-image-2.5-flare-2026-09-08 updated	openai
35d ago	model.updated	Model gpt-4o-2024-08-06 updated	openai
35d ago	model.updated	Model gpt-image-2.5-sunburst-2026-09-08 updated	openai
35d ago	model.updated	Model gpt-image-1.5 updated	openai
35d ago	model.updated	Model o4-mini-2025-04-16 updated	openai
35d ago	model.updated	Model gpt-4o updated	openai
35d ago	model.updated	Model gpt-5.1-codex-mini updated	openai
35d ago	model.updated	Model gpt-5.5 updated	openai
35d ago	model.updated	Model o3-mini-2025-01-31 updated	openai
35d ago	model.updated	Model gpt-5.2-codex updated	openai
35d ago	model.updated	Model gpt-5.1-codex updated	openai
35d ago	model.updated	Model gpt-6-luna updated	openai
35d ago	model.updated	Model gpt-5.3-chat-latest updated	openai
35d ago	model.updated	Model gpt-image-1 updated	openai
35d ago	model.updated	Model gpt-5-chat-latest updated	openai
35d ago	model.updated	Model gpt-audio-2025-08-28 updated	openai
35d ago	model.updated	Model o4-mini-deep-research-2025-06-26 updated	openai
35d ago	model.updated	Model gpt-5.1-codex-max updated	openai
35d ago	model.updated	Model gpt-4o-mini-2024-07-18 updated	openai
35d ago	model.updated	Model gpt-image-1-mini updated	openai
35d ago	model.updated	Model gpt-5-search-api updated	openai
35d ago	model.updated	Model gpt-5-mini updated	openai
35d ago	model.updated	Model gpt-5.1 updated	openai
35d ago	model.updated	Model gpt-5.2-2025-12-11 updated	openai
35d ago	model.updated	Model gpt-5.2 updated	openai
35d ago	model.updated	Model gpt-5.4-2026-03-05 updated	openai
35d ago	schema.updated	Updated output schema for /responses/{response_id}/cancel	openai
35d ago	schema.updated	Updated input schema for /responses	openai
35d ago	schema.updated	Updated input schema for /responses?beta=true	openai
35d ago	schema.updated	Updated output schema for /responses	openai
35d ago	schema.updated	Updated input schema for /chat/completions	openai
35d ago	schema.updated	Updated output schema for /responses/{response_id}/cancel?beta=true	openai
35d ago	schema.updated	Updated output schema for /responses?beta=true	openai
35d ago	model.updated	Model o3-mini-2025-01-31 updated	openai
35d ago	model.updated	Model gpt-4.1-mini updated	openai
35d ago	model.updated	Model gpt-6-luna updated	openai
35d ago	model.updated	Model gpt-realtime-2.1-mini updated	openai
35d ago	model.updated	Model o1-2024-12-17 updated	openai
35d ago	model.updated	Model gpt-image-2.5-sunburst-2026-09-08 updated	openai
35d ago	model.updated	Model gpt-5.1-codex-mini updated	openai
35d ago	model.updated	Model gpt-5-mini-2025-08-07 updated	openai
35d ago	model.updated	Model gpt-5.4-2026-03-05 updated	openai
35d ago	model.updated	Model gpt-5.1 updated	openai
35d ago	model.updated	Model gpt-5.6-terra updated	openai
35d ago	model.updated	Model gpt-4o-mini-tts updated	openai
35d ago	model.updated	Model gpt-5-2025-08-07 updated	openai
35d ago	model.updated	Model gpt-5.1-codex updated	openai

older →webhook push: POST /v1/subscriptions