Why More Capable AI Models Feel Worse to Code With: The Benchmark Dilemma.
Across software engineering communities and developer workspaces, a counter-intuitive sentiment has emerged: even as next-generation foundation models score higher on synthetic reasoning benchmarks, their day-to-day developer experience (DevEx) can feel noticeably more frustrating. While newly deployed flagship models like Claude Opus 5 boast superior theoretical capabilities and rival systems like Fable on standard evaluations, many … Read more