60 Subagents, 650 Ideas, One Proof: What Anthropic's Riemann Run Teaches AI Engineers

Automated excerpt

That's not "a really smart model thinking really hard. " That's a distributed search process: If you're still building "one model, one long chain-of-thought," you're architecting for 2024. Type checkers converted "trust the programmer" into "it compiles. " Lean is converting "trust the mathematician" — or "trust the model" — into the same thing. For problems that don't fit one context window, fan-out-and-prune beats longer thinking.

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