AI Coding Tip 029 - Stop Using One Model for Everything

Using a single AI model for all stages of development can lead to missed defects, vendor lock-in, and a lack of diverse perspectives. To improve, assign different models to each stage, such as planning, coding, reviewing, and testing. This allows for a second opinion, reduces the risk of vendor outages, and promotes diverse code styles and test cases. By rotating model pairings and applying TDD adversary rules, you can catch more defects and match cost to complexity.