AnalysisDevelopersJuly 8, 2026

Theo Browne: What to build as AI evolves

In his AI Engineer World's Fair keynote, Theo Browne argues that the shift from tool-calling (Sonnet 3.5) to long-running task execution (Opus) changes what developers should build. He provokes thinking bigger about AI applications.

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Theo Browne: What to build as AI evolves — AIBriefs