AnalysisDevelopersOctober 15, 2026

Agentic AI's bottleneck is retrieval, not models

Read original source →thenewstack.io

On BrowseComp-Plus, GPT-4.1 answered 93.49% of questions correctly when handed the supporting documents directly, but accuracy fell to 14.58% when an agent used the same model with BM25 to search for evidence.

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