Machines are in loop, to plan, code and pair...

My AI Team Has Four Models and One Human in the Loop Last week, GPT found a security bug in code that Claude wrote. Not a hypothetical. Not a contrived test. A real conversation-ownership vulnerability in a production app. If you started a chat, someone else could read your messages. Claude wrote the code. Claude reviewed the code. Claude missed it. GPT caught it in seconds. That moment changed how I think about AI-assisted development. The Single-Model Trap We all have a favorite model. Maybe i