In addition to more expensive subscriptions and cutting the quota in half, OpenAI wants to do "WeChat"除了更贵的订阅和砍半的额度，OpenAI 想做的还是「微信」

The model is getting cheaper, but the amount of money paid for it has been cut by half | Alan In the early morning of September 30, Beijing time, OpenAI completed what it said was the "largest" developer conference so far. A total of 25 releases are listed on the official summary page, ranging from new models and new APIs to the application market for enterprises to buy software. The quietest moment of the scene came when Sam Altman talked about ChatGPT Pro membership changes. No one applauded from the stage. The adjustment itself is not complicated: the Pro 200 price of $200 per month is unchanged, and the usage of new subscriptions has shrunk; a new Pro 500 is added, which costs $500 per month, 25 times the usage of Plus, plus the Astra Ultrafast speedup that only it can use in a personal plan. That silence, more than any of the 25 announcements, explained today's essential theme: wha…