Stacking LLMs is popular, but adding models often just adds maintenance debt....

https://list-wiki.win/index.php/The_Universal_Remote,_Not_a_Band:_Why_Your_AI_Tooling_Strategy_Needs_a_Refactor

Stacking LLMs is popular, but adding models often just adds maintenance debt. Mixing models helps catch failure modes and balance strengths, yet automated synthesis can bury dissent. Keep an eye on your data privacy-and your spiraling token costs.