artificial intelligence chatbot

A new paper in Frontiers introduces VALID-Diet, a risk-proportionate framework designed to make artificial intelligence-generated dietary advice trustworthy rather than merely plausible. The authors argue that as AI tools increasingly produce menus and nutrition guidance, oversight should scale with the potential health risk, giving clinicians, developers and regulators a structured way to validate such recommendations before they reach the public.

Character.ai, the startup behind a popular AI companion chatbot app, has filed for Chapter 11 bankruptcy protection in the United States. The company cited mounting operating costs and ongoing litigation as the reasons behind the move. The filing raises questions about the financial viability of consumer AI companion services, which have drawn large user bases but proven expensive to run.

Character.AI has filed for Chapter 11 bankruptcy protection, and Disney has made a $20 million offer for the AI chatbot startup's assets. The move would give Disney rights to the company's technology as part of a bankruptcy sale process, marking another step in Disney's push into artificial intelligence.

As more people turn to artificial intelligence for medical and financial guidance, questions are mounting about the sources behind the answers. A new report traces where popular AI tools pull their information from, highlighting concerns about accuracy, bias and outdated data. The topic is drawing attention as reliance on chatbots for personal health and money decisions continues to grow.

A leading AI researcher, presented by Bowdoin College, outlined the major challenges facing digital mental health, an area where artificial intelligence is increasingly used in therapy tools, chatbots and screening. The talk addressed questions of safety, accuracy and ethics as technology takes on a bigger role in supporting people's mental wellbeing.

Physicist and science communicator Sabine Hossenfelder has published an explainer outlining three reasons why biologists argue current artificial intelligence is not conscious. The piece walks through the scientific case against consciousness in today's AI systems, while leaving the door open for the future, hence the word 'yet'. It has drawn large engagement from viewers debating whether machines could ever become truly conscious.

Meta has released two new AI models, Muse Wonder and Muse Wonder Full, in what observers describe as an effort to close the gap with leading AI competitors. The launches are being read as a sign that artificial intelligence is expanding beyond chatbots into broader systems and consumer devices, with Meta positioning itself back among the front-runners in the AI race.

Character.ai has filed for Chapter 11 bankruptcy, and Disney is reportedly weighing a move to acquire the AI chatbot company. A deal would give Disney control of a platform known for conversational AI characters, as major media companies compete to secure artificial intelligence technology. Details on pricing or the likelihood of a bid have not been confirmed.

A South Korean city has adopted an educational model from the United States as concerns grow over artificial intelligence's impact on teaching and learning. According to NPR reporting, the move reflects how schools worldwide are rethinking instruction in response to AI tools like chatbots, prompting debates over assessment, academic integrity, and what skills students should learn.

A report by New York Focus finds that more than half of New York's school districts have no formal policy on artificial intelligence use in classrooms. The gap leaves teachers and students without clear guidance on tools like chatbots as adoption accelerates. The finding is prompting calls for state-level standards and faster district action on AI governance in education.

Character.AI has filed for bankruptcy and named Disney as the lead bidder for its assets, according to a report by Fortune. The filing puts the future of the artificial intelligence startup, known for its chatbot platform allowing users to converse with custom characters, in Disney's hands pending court approval of the sale.

Italian tech outlet Aibay reports a new phase in artificial intelligence centred on autonomy, security and creativity. Meta is relaunching its AI agents, Anthropic's Claude is strengthening its defensive capabilities, and AI tools are increasingly being used in design work. Together the developments point to a shift from chatbots toward autonomous systems, raising renewed debate about safety and creative applications.

AI chatbot company Character.AI has filed for bankruptcy and agreed to sell some of its assets to Disney for $20 million. The deal marks a striking fall for a startup once valued as one of the most prominent players in consumer artificial intelligence. Reuters reported the filing, which now leaves questions over the platform's future and the fate of its remaining operations and staff.

Health officials are cautioning the public not to rely on artificial intelligence tools as a replacement for professional medical care. The warning stresses that while AI can offer general information, it cannot replace diagnosis, examination, and treatment decisions made by qualified doctors. Officials are urging people to consult healthcare professionals for health concerns rather than depending on AI-generated advice.