系统到语音：软件将上下文转化为实时语音指引。比如旅行应用可以主动告知旅客：你的进港航班延误了，但你仍能赶上转机。我已找到新登机口，规划了最快穿越航站楼的路线，你的行李预计也能转运成功。

OpenAI has sent out emails notifying API customers that its chatgpt-4o-latest model will be retired from the developer platform in mid-February 2026. Access to the model is scheduled to end on ...