>Additionally, all metadata that contains personal information (for example, your IP address) is obfuscated from underlying model providers (for example, OpenAI, Anthropic).

>In addition, we have agreements in place with all model providers that further limit how they can use data from these anonymous requests that includes not using Prompts and Outputs to develop or improve their models as well as deleting all information received within 30 days.

That is what they mean by private.