GET

/v1/changes?provider=openai&type=model.updated&cursor=MTc5MDM3MzY3NDplOTAyMjkwOC0zYjY0LTQ1ZTQtOTQ1Mi0yZTFkYmM3NGE1NTY%3D

Accept:

count 50order newest firstpage size 50

all new models removed modelsupdated modelsrow shape deprecated models

when	type	summary	provider
49d ago	model.updated	Model gpt-realtime-2.1-mini updated	openai
49d ago	model.updated	Model gpt-5.3-chat-latest updated	openai
49d ago	model.updated	Model gpt-5.5-2026-04-23 updated	openai
49d ago	model.updated	Model gpt-5.5 updated	openai
49d ago	model.updated	Model o3-pro updated	openai
49d ago	model.updated	Model gpt-5.4-pro updated	openai
49d ago	model.updated	Model o1-pro-2025-03-19 updated	openai
49d ago	model.updated	Model o3-pro-2025-06-10 updated	openai
49d ago	model.updated	Model gpt-5.1 updated	openai
49d ago	model.updated	Model gpt-5.4 updated	openai
49d ago	model.updated	Model o4-mini updated	openai
49d ago	model.updated	Model gpt-5.3-codex updated	openai
49d ago	model.updated	Model gpt-6-luna updated	openai
49d ago	model.updated	Model gpt-5 updated	openai
49d ago	model.updated	Model gpt-5.4-mini updated	openai
49d ago	model.updated	Model gpt-4o-2024-11-20 updated	openai
49d ago	model.updated	Model gpt-4o updated	openai
49d ago	model.updated	Model gpt-5.2-pro updated	openai
49d ago	model.updated	Model gpt-5-codex updated	openai
49d ago	model.updated	Model gpt-5-2025-08-07 updated	openai
49d ago	model.updated	Model gpt-5.6-terra updated	openai
49d ago	model.updated	Model gpt-4.1-nano-2025-04-14 updated	openai
49d ago	model.updated	Model gpt-5-nano-2025-08-07 updated	openai
49d ago	model.updated	Model gpt-5.2-pro-2025-12-11 updated	openai
49d ago	model.updated	Model o3-deep-research-2025-06-26 updated	openai
49d ago	model.updated	Model gpt-5-pro-2025-10-06 updated	openai
49d ago	model.updated	Model gpt-5-mini-2025-08-07 updated	openai
49d ago	model.updated	Model gpt-5.1-2025-11-13 updated	openai
49d ago	model.updated	Model gpt-5.2 updated	openai
49d ago	model.updated	Model o3-deep-research updated	openai
49d ago	model.updated	Model gpt-5.5-pro updated	openai
49d ago	model.updated	Model gpt-5.1-codex-mini updated	openai
49d ago	model.updated	Model o1-pro updated	openai
49d ago	model.updated	Model gpt-5-nano updated	openai
49d ago	model.updated	Model gpt-6-sol updated	openai
49d ago	model.updated	Model gpt-4o-2024-05-13 updated	openai
49d ago	model.updated	Model gpt-5.4-2026-03-05 updated	openai
49d ago	model.updated	Model gpt-5.5-pro-2026-04-23 updated	openai
49d ago	model.updated	Model gpt-5.1-chat-latest updated	openai
49d ago	model.updated	Model gpt-4o-2024-08-06 updated	openai
49d ago	model.updated	Model gpt-4.1-nano updated	openai
49d ago	model.updated	Model o1 updated	openai
49d ago	model.updated	Model gpt-realtime-2.1 updated	openai
49d ago	model.updated	Model o3-mini-2025-01-31 updated	openai
49d ago	model.updated	Model gpt-4.1-mini updated	openai
49d ago	model.updated	Model gpt-4.1-mini-2025-04-14 updated	openai
49d ago	model.updated	Model gpt-4.1 updated	openai
49d ago	model.updated	Model gpt-5-mini updated	openai
49d ago	model.updated	Model gpt-5.1-codex-max updated	openai
49d ago	model.updated	Model gpt-5.4-mini-2026-03-17 updated	openai

older →webhook push: POST /v1/subscriptions