Claude also just updated their privacy policy so they can shove a "please verify your identity" reply in your face after they flag your chat for "malicious activity". This is already common practice with Codex.
And how does this compare to openai which is an ad company now? I am interested in trying codex but I want to know how my data will be used for ads or measurement and training data if I become a paid subscriber. And what happens to that data when I stop subscribing?