Google's Tulsee Doshi says product judgment matters more in AI era

Tulsee Doshi, head of product for Google's frontier models, says AI lowers the cost of building products but not the cost of choosing the wrong direction, which makes product judgment more valuable, according to a post by meng shao on X.

Doshi recommends starting evaluations with 5 to 20 prompts the team personally cares about, and retesting system prompts and tools after each model upgrade. She also proposes splitting investment roughly 60/20/20 across capabilities that work today, near-term capabilities, and emerging experiences.