What other AI services do with your private thoughts
When you type something into ChatGPT, Claude, or Gemini, you're not just having a conversation. You're feeding data into a system that's actively looking for ways to extract value from what you share. Your therapy session notes. Your relationship anxieties. Your business ideas. Your political thoughts. All of it potentially used to make the next version of the model smarter - which gets sold commercially.
"I shouldn't have to wonder if my private thoughts are being read by AI trainers at OpenAI, analyzed by Microsoft's ad targeting systems, or subject to US government data requests I'll never know about."
This isn't paranoia. OpenAI's terms explicitly state that conversations can be used for training unless you opt out - through settings buried deep in your account. Google's Gemini has similar provisions. These are US-hosted services under US law, meaning they can be compelled to hand over data through FISA orders and National Security Letters that they're legally forbidden from disclosing to you.
ComfyAI is different in structure, not just in policy. It's hosted in Austria under EU law, has no commercial training pipeline, has no advertiser relationships, and no investors demanding that your data be monetized. Privacy here isn't a marketing claim - it's a structural reality.