Anthropic’s first technical PM explains Claude’s coding breakout and the eval‑driven loop powering AI’s next wave
Dianne Penn, Anthropic’s first technical product manager, recounts how the team’s eval‑driven development loop turned Claude into a coding powerhouse and why “token maxing” became a competitive edge. She also outlines the next frontier beyond coding—tool use, reasoning, and human‑in‑the‑loop judgment—showing how Anthropic builds AI that scales with product rigor.