
How Local Language Models Protect Privacy, with Dr. Arshavir Blackwell
Have an idea or tip? Send us a text! You can ask a frontier model for marketing copy and get something polished, fast, and strangely not you. That gap between “correct” and “authentic” is where this conversation with Dr. Arshavir Blackwel l gets practical. Dr. Blackwell tells The Dead Pixels Society why large language models (LLMs) still behave like black boxes, why hallucinations happen, and what mechanistic interpretability is doing to help us understand what is actually happening inside billions of learned parameters. We also break down the core mechanics of modern AI in plain language: words become numbers, those numbers move through stacked layers, and the model predicts the next word again and again until you see a full response. Dr. Blackwell explains why the transformer architecture, popularized by the 2017 paper “Attention Is All You Need,” became the watershed moment that made today’s AI assistants and generative AI feel suddenly powerful and broadly useful. Then the discussion shifts to “roll your own AI” with local large language models that run on your own computer. Local, on-device AI can improve privacy and data security, reduce token-based costs, and open the door to tuning a model on your writing so the output matches your true brand voice. For small business marketing, that means faster iteration across channels, more A-B style variations, and better ideas without spending hours rewriting generic text. If you care about authenticity, compliance, or simply keeping control of your workflow, this one will give you a clear starting point. The Dead Pixels Society Podcast is powered by ScanMyPhotos, serving the photo industry for more than 30 years. ScanMyPhotos ScanMyPhotos provides professional digitization services for photos, negatives, slides, and more Energize your sales with Shareme.chat , the proven texting platform. ShareMe.Chat ShareMe.Chat platform uses chat-to-text on your website to keep your customers connected and buying! Mediaclip Mediaclip strives to continuously enhance the user experience while dramatically increasing revenue. Photo Imaging CONNECT The Photo Imaging CONNECT conference, March 2027, at the RIO Hotel and Resort in Las Vegas, N Independent Photo Imagers IPI is a member + trade association and a cooperative buying group in the photo + print industry. Disclaimer: This post contains affiliate links. If you make a purchase, I may receive a commission at no extra cost to you. Support the show Sign up for the Dead Pixels Society newsletter at http://bit.ly/DeadPixelsSignUp . Contact us at gary@thedeadpixelssociety.com Visit our LinkedIn group, Photo/Digital Imaging Network , and Facebook group, The Dead Pixels Society . Leave a review on Apple and Podchaser . Are you interested in being a guest? Click here for details . Hosted and produced by Gary Pageau Announcer : Erin Manning















