OpenAI’s custom chatbots are leaking their secrets

PLUS: Google DeepMind’s AI Dreamed Up 380,000 New Materials. The Next Challenge Is Making Them, and more. [View this email in your browser]( | [Manage newsletter subscriptions]( [11.29.23](   [Robotic arm in glass room surrounded by various small containers and ]( MATERIAL WORLD | 7-MINUTE READ [Google DeepMind’s AI Dreamed Up 380,000 New Materials. The Next Challenge Is Making Them]( BY GREGORY BARBER [Google DeepMind researchers say they’ve expanded the number of known stable materials tenfold. Some could be useful for everything from batteries to superconductors—if they make it out of the lab.](   [okta montage]( ROUNDING ERRORS | 2-MINUTE READ [Okta Breach Impacted All Customer Support Users—Not 1 Percent]( BY LILY HAY NEWMAN [Okta upped its original estimate of customer support users affected by a recent breach from 1 percent to 100 percent, citing a “discrepancy.”](   [Unstable bar graph made of stacked gold coins on blue background]( BOOSTERISM | 4-MINUTE READ [Fresh Bitcoin Hype Shows Crypto Just Can’t Help Itself]( BY JOEL KHALILI [After crashes, scandals, and SBF’s guilty verdict, many hoped the crypto industry would grow up. Speculation around the arrival of a spot bitcoin ETF shows old hype dies hard.](   [Photo illustration of folders spilling out of a cracked chat bubble. ]( OPEN BOOK | 4-MINUTE READ [OpenAI’s Custom Chatbots Are Leaking Their Secrets]( BY MATT BURGESS [Released earlier this month, OpenAI’s GPTs let anyone create custom chatbots. But some of the data they’re built on is easily exposed.]( ADVERTISEMENT [GET WIRED]( [Stay WIRED-IN during our exclusive Cyber Week Sale. Get full gear + gift coverage with a subscription to WIRED for just]([$29.99 $5.](Plus free stickers! Subscribe Now.   [hand pushing buttons on thermostat]( HOT TAKE | 7-MINUTE READ [How to Set Your Thermostat—According to Science]( BY CHRIS BARANIUK [Win the family arguments over heating your home this winter—or better yet, avoid them altogether—with this handy guide.](   [T cell (brown) attacking cancer cells (purple)]( BIOTECH | 4-MINUTE READ [A Cutting-Edge Cancer Treatment May Cause Cancer. The FDA Is Investigating]( BY EMILY MULLIN [CAR-T cell therapy harnesses the immune system to attack blood cancers. Six years after approving the first treatment, the FDA is investigating whether it can give rise to secondary cancers.](   REVERSE GEAR | 2-MINUTE READ [GM Slashes Spending on Robotaxi Unit Cruise, a Setback for Driverless Cars]( BY MORGAN MEAKER [General Motors said it will scale back ambitions for its self-driving Cruise cars after an accident involving one of its robotaxis last month.](   [Steam rising from a geothermal energy plant in a snowy desert landscape]( HOT ROCKS | 4-MINUTE READ [A New Type of Geothermal Power Plant Just Made the Internet a Little Greener]( BY GREGORY BARBER [A new approach to geothermal energy makes it possible to tap the energy of hot rocks just about anywhere. A pilot plant in Nevada is now helping to power Google data centers.](   [Illustration of colorful Spotify Wrapped imagery and headphones]( LISTEN UP | 2-MINUTE READ [Spotify Wrapped Is Back Again. Are You a Vampire or a Shape Shifter?]( BY AMANDA HOOVER [Spotify is amping up its end-of-year Wrapped feature with new labels for listening habits, AI DJ playlists, and thousands of artist videos. Not to be outdone, Apple Music's Replay is trending, too.](   Looking for a new job? Check out these featured listings and search for openings all over the world on [jobs.wired.com](. [Senior Level Designer]( [Piranha Games Inc.]( Location: Remote, USA [APPLY NOW]( [Corporate Accountant]( [Walmart Advanced Systems and Robotics]( [Location: Andover, MA, USA]( [APPLY NOW]( ADVERTISEMENT [(image) WIRED Logo]( [(image) WIRED on Facebook]( [(image) WIRED on Twitter]( [(image) WIRED on Instagram]( [(image) WIRED on LinkedIn]( [(image) WIRED on YouTube]( [Podcasts]( [TikTok]( Have questions or comments? [Reply to this email](mailto:hello@wired.com?subject=WIRED Newsletter Questions, Comments or Feedback). This email was sent to you by WIRED. To ensure delivery to your inbox (not bulk or junk folders), please add our email address, wired@newsletters.wired.com, to your address book. View our [Privacy Policy]( [Unsubscribe]( or [Manage your newsletter subscriptions]( Copyright © Condé Nast 2023. One World Trade Center, New York, NY 10007. All rights reserved.