Gaming

New Study Shows AI Outpaces Humans in Game Testing

In brief A new study has unveiled Titan, an LLM agent that tests MMORPGs by reasoning and exploring game states. Titan found four previously unknown bugs and completed 95% of tasks in two commercial games. Already deployed in QA pipelines, Titan may reshape how games are tested across PC and mobile. Game studios have long…

Artificial Intelligence

AI Study Finds Chatbots Can Strategically Lie—And Current Safety Tools Can’t Catch Them

In brief In an experiment, 38 generative AI models engaged in strategic lying in a “Secret Agenda” game. Sparse autoencoder tools missed the deception, but worked in insider-trading scenarios. Researchers call for new methods to audit AI behavior before real-world deployment. Large language models—the systems behind ChatGPT, Claude, Gemini, and other AI chatbots—showed deliberate, goal-directed…

Opinion

Morning Minute: Vanguard Flirts With Crypto

Morning Minute is a daily newsletter written by Tyler Warner. The analysis and opinions expressed are his own and do not necessarily reflect those of Decrypt. Subscribe to the Morning Minute on Substack.GM!Today’s top news: Crypto majors rally over the weekend; BTC reclaims $112,000 Vanguard reportedly considering offering crypto ETF access to its 50M investors SEC and…

Technology

Researchers Build Microscopic Gears Powered by Light in Milestone for Nano-Scale Machines

In brief Scientists etched working gear trains on a chip, driven solely by photon momentum. The devices could someday power microfluidic pumps, reconfigurable optics, and tiny surgical tools. Efficiency remains extremely low, making the work an elegant proof-of-concept, not a product. Researchers have built microscopic machines—complete with working gears, racks, and pinions—that run entirely on…