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GPTZero ML Researchers Alex Adams and Alex Cui at the Vector AI Institute

The Next Generation of Turing Tests

On Friday, September 15, the GPTZero research team ran a human study with more than fifty AI researchers from the University of Toronto Vector AI Institute and affiliate groups. The results were conclusive that even the researchers most familiar with AI language models are unable to discern patterns of AI writing without GPTZero assistance.   The study started with members of the GPTZero machine learning team attending the Vector Institute for AI career fair, alongside a variety of companies pi
Alex Adam
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Origin Full Scan Feature on BBC Article

Introducing GPTZero's New Full Page Scan

Last week, GPTZero launched an exciting new update — the ability to scan and analyze entire webpages for AI text. "With the emergence and advancement of AI-generated content, we wanted to make validating the source of information as easy as a click of a button." said Edward, our CEO. "With this new update, people are now able to." The feature, Full Page Scan, is available free to all users of the Origin Chrome Extension. The feature allows users to detect AI-generated content across an entire
Luke Sanborn
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Image Source: Newsguard

Newsguard’s GPTZero Powered Investigation

Gordon Crovitz and Steven Brill, co-CEOs of Newsguard, first approached GPTZero to learn more about our technologies in March. Veteran journalists, Crovitz and Brill shared their work combatting misinformation and preserving transparency in news. It resonated with GPTZero’s mission to preserve what's human. With a shared goal, we were excited to make a meaningful impact together. The Challenge: The emergence of generative AI posed a grave threat to trust in information consumption across the
Edward Tian
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Deep Learning Model Updates image

Deep Learning Model Updates

ML Updates: In June, we developed a model that was spades better than any previously released models when evaluated on GPT4 and human data. The updated model combined our previous architecture and statistical discriminators approaches with a traditional deep learning approach that was critical in reducing false negatives for GPT4. After validating the performance of this model on challenging real-world examples, we deployed the model to production. The new model was evaluated both on general,
Alex Cui
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Ways to by-pass AI Detection? image

Ways to by-pass AI Detection?

Recently, several applications on the internet have self-proclaimed themselves as tools to by-pass AI detectors. In this study, we explore the validity of these claims, and test one of the 'by-passers' across multiple AI detectors, including GPTZero. Summary of Key Findings: * The majority of these services claiming undetectability are applying paraphrasing tools such as the open-source T5 model for re-writing text. Research has demonstrated that paraphrasing detection is indeed possible; GPT
Edward Tian
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Perplexity, burstiness, and statistical AI detection image

Perplexity, burstiness, and statistical AI detection

In January, we released GPTZero’s first AI detection model publicly for everyone. The demand was deafening — with seven million views and half million users in the first week, GPTZero was called Hero of the Week on UK radio, internationally covered, in Japan, France, Australia and over thirty countries, even landing a feature on the front page of the NYT. The thesis was simple — build a model that is efficient and effective, and make it accessible to every person who needs it. To do so, the ori
Edward Tian
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