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Perplexity Introduces PII-TRACE Benchmark and PII-Tracer On-Device Detector

This story is from 2026-09-01. It is preserved in the archive; the latest stories are on the live feed.

Perplexity on September 1, 2026, introduced PII-TRACE, a benchmark for evaluating detectors of personally identifiable information, and PII-Tracer, a compact 0.6B-parameter model built to flag PII on a user's device before text is sent to cloud models. The announcement frames both releases as priva…

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  1. 2026-09-01 18:21 · Unite.AI
    Perplexity Introduces PII-TRACE Benchmark and PII-Tracer On-Device Detector

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