2 articles

#stanford

Studies Find Multi-Agent Systems Amplify Errors by Up to 17.2x

Controlled studies show multi-agent systems amplify baseline errors up to 17.2x. Single-agent + tool augmentation now the empirically-grounded default.

May 4, 20261 min read

3D render contrasting a structured single-agent harness architecture in blue-white against a chaotic multi-agent swarm with red error-amplification cascades

ResearchSignificant

Harness Engineering Beats Multi-Agent: The Empirical Case

Stanford, Google/MIT, AHE, LangChain, and Unblocked all published this week: harness quality outperforms agent count as the primary agentic performance lever.

May 4, 20262 min read

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