Your AI Doesn’t Know It Can’t Taste: How ChatGPT, Gemini, and the Rise of AI Recipe Tools Are Rewriting the Way America Cooks (opens in new tab)

A benchmark of ChatGPT, Gemini, and Perplexity on identical recipe queries found the three AI engines produce structurally different answers — and the gap is reshaping how tens of millions of home cooks plan, shop, and stand at the stove. The kitchen has become the proving ground for a technology whose most significant limitation is one it cannot disclose: it has never eaten.