孙正义要注资40B，注资后openai的估值是300B。这个时候卖给马斯克是脑子烧了，除非马总能给到300B。

OpenAI is in early talks to raise up to $40 billion in a funding round that would value the ChatGPT maker at as high as $300 billion,

OpenAI in Talks for Huge Investment Round Valuing It at Up to $300 Billion