Parallel open-sources PWS-Decisions benchmark for web-reliant decision APIs

Parallel released a 300-question open-source benchmark testing decision APIs that must consult the live web; its own API beat Perplexity by 1.5x, while OpenAI scored below random accuracy.

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2026-11-02 15:27 · AlphaSignal
Parallel's PWS-Decisions Benchmark Exposes OpenAI Falling Below Random Accuracy

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