GPT-4 API general availability and deprecation of older models in the Completions API

GPT-3.5 Turbo, DALL·E and Whisper APIs are also generally available, and we are releasing a deprecation plan for older models of the Completions API, which will retire at the beginning of 2024.

announcements api apis availability dall general general availability gpt gpt-3 gpt-3.5 gpt-4 gpt-4 api product turbo whisper