Relying on a single LLM is a recipe for blind spots. Engineers use multi-model...

https://papa-wiki.win/index.php/What_Does_%27Defensible%27_Mean_When_Using_AI_for_Decisions%3F

Relying on a single LLM is a recipe for blind spots. Engineers use multi-model stacks to leverage different strengths and sanity-check conflicting outputs. By comparing models, you catch edge-case failure modes that one provider might miss