What is the main difference between Pinkerton AI and Gemini?
Gemini runs inside your Google account; Pinkerton AI has no account at all. That single difference produces every other one on this page — Gemini can act across Gmail, Docs and Android because it knows who you are, and it stores your conversations for the same reason. Pinkerton AI cannot reach into your files and cannot store a conversation against you, because there is no identity in the system.