Talks to Bring Sam Altman Back to OpenAI Stretch Through WeekendDisagreements over the board's makeup appear to be a reason for the delay. Mr. Altman was forced out as chief executive by the company's board on Friday.
Source: Talks to Bring Sam Altman Back to OpenAI Stretch Through Weekend (https://www.nytimes.com/2023/11/19/technology/sam-altman-openai-board.html)