The Download: Claude's inner workings and OpenAI's "super app" (www.technologyreview.com)

Anthropic has unveiled an innovative tool, the Jacobian lens (J-lens), which reveals the inner workings of its large language model, Claude. This groundbreaking discovery identifies a hidden area within Claude, called J-space, where the model contemplates various responses before generating its final output. This insight into the model's thought process could fundamentally change how researchers and developers understand and interact with AI, offering a clearer perspective on its decision-making. In concurrent news, OpenAI has launched its highly anticipated "super app," ChatGPT Work, which integrates its chatbot, coding tool, and new models into a single platform designed to enhance productivity. The release coincides with the debut of OpenAI's latest GPT 5.6 models, marking a significant leap forward in AI capabilities. The super app aims to not only assist users with their workloads but also to potentially automate complex research tasks, indicating a trend towards more advanced, user-centric AI tools that could reshape various industries.