People who've found niche uses with Copilot or other LLM-based product where it works well enough: At what cost does it cease to be good enough? Aren't you the

People who've found niche uses with Copilot or other LLM-based product where it works well enough: At what cost does it cease to be good enough? Aren't you the least bit worried about building something taking advantage of the tried-and-true "first taste is free" strategy and having it blow up your costs in a year or so?