“You can’t one-shot design.” Paul Bakaus at AIEWF today.Wednesday was autoresearch day on the AI Engineer World’s Fair main stage.Autoresearch is — you guessed it — a kind of loop. Introspection co-founder Roland Gavrilescu explained it best in an interview with Latent Space this morning. He said autoresearch “allows you to build loops in which agents help maintain the system itself.” He called it an “outer loop” that “studies and maintains” the primary, inner loop.While autoresearch was not specifically mentioned by Anthropic’s Thariq Shihipar, who works on Claude Code, his keynote reflected the same idea of continuous discovery and adaptation. “The models are grown, not developed,” he said. “We sort of figure out and learn with the model as we use it.”Anthropic’s Thariq Shihipar at AIEWF.Former Google engineering leader Addy Osmani also spoke about loops, but his framing differed sharply from Gavrilescu’s.Where autoresearch puts agents into the loop that studies and maintains the system, Osmani argued that the outer loop should remain human. “Agents can run much more of the inner execution loop,” he said. “But that outer loop is still engineering.” His summary was even more direct: “That inner loop is capability. The outer loop is agency.”Addy Osmani’s Agency LadderThis tension between what agents should do and what human engineers should retain was a recurring theme throughout the day. I also detected some pushback against the “software factory” framing that dominated Tuesday. This tweet from Notion’s Geoffrey Litt summed it up:Geoffrey Litt@geoffreylitt@charlieholtz preach!