3.Config Basics Advanced Config Config Reference Environment Variab...3 days ago|OpenAI/OpenAI APIAPI
25.Caching for GPT-5.5 only works with extended prompt caching. In-memory prompt ca...2 weeks ago|OpenAI/OpenAI APIAPIv5.5
26.When image_detail is unset or set to auto, the model now uses original behavior.2 weeks ago|OpenAI/OpenAI APIAPI