Previous-Token Prediction
PulseAugur coverage of Previous-Token Prediction — every cluster mentioning Previous-Token Prediction across labs, papers, and developer communities, ranked by signal.
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New method reconstructs LLM prompts from output alone
Researchers from IIT Bombay and Adobe Research have developed a method called Previous-Token Prediction (PTP) that can reconstruct a model's original prompt from its generated text alone. This technique trains an invers…
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LLM Prompt Reconstruction Vulnerability Threatens Privacy
A security vulnerability has been discovered that allows for the reconstruction of user prompts from Large Language Model (LLM) responses. This technique, known as "Previous-Token Prediction," bypasses weight access con…
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Researchers can reverse-engineer LLM prompts; Google reshuffles AI leadership
Researchers from IIT Bombay and Adobe Research have developed a technique called Previous-Token Prediction that can accurately reconstruct the original prompt given an LLM's output. This method functions without requiri…