Perplexity's Q2D-Web Benchmark Tests AI Search on 190M Real Web Documents

This story is from 2026-09-09. It is preserved in the archive; the latest stories are on the live feed.

Perplexity released Q2D-Web, a large-scale benchmark with 190M documents and 70K agent-reformulated queries for evaluating retrieval in agentic RAG systems.

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2026-09-09 20:21 · AlphaSignal
Perplexity's Q2D-Web Benchmark Tests AI Search on 190M Real Web Documents

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