Ethan Mollick：关于 Claude 或 OpenAI 被少数几家拥有竞争产品及庞大云计算基础设施的科技公司使用的报道实在太多了。

So much reporting on the Claude or OpenAI usage of the same handful of technology companies with competing products & huge cloud infrastructure of their own. There are many, many more firms out there that are not direct competitors & whose use trends would be more informative.