In artificial intelligence, a hallucination refers to an output generated by an AI model that appears confident and factual but is actually false or unsupported by real data. This phenomenon often occurs in large language models and generative systems when they fill gaps in knowledge or misinterpret training information. Hallucinations can take the form of incorrect facts, fabricated sources, or unrealistic images, depending on the AI application. They highlight one of the biggest challenges in AI development—ensuring reliability, accuracy, and verifiable outputs. Researchers and developers use techniques like model fine-tuning, retrieval-augmented generation, and human oversight to reduce hallucinations and build more trustworthy systems.
Zuckerberg says Meta has reached the AI frontier with Muse Wonder and rejects a slowdown, putting performance and safety claims under fresh scrutiny.
Kristalina Georgieva warns AI could reshape 40% of jobs worldwide, with young graduates facing pressure as routine entry-level work is automated.
Amazon is reportedly in talks to buy Decart for around $7 billion, targeting a startup whose real-time AI models and software already run on AWS Trainium.
Microsoft CEO Satya Nadella wants humans to be able to stop advanced AI mid-task, with independent controls, audit trails and limits on agent access.
Odyssey-3 generates worlds that respond to actions, leads a published physics benchmark and powers robot demonstrations. Flash is available to try in a browser.
Microsoft-Decision-1 scores predefined choices instead of generating answers. It is available on Foundry and OpenRouter at $0.042 per million input tokens.
Anthropic details unintended Claude agent actions on government websites. Philadelphia police says a fabricated homicide tip was blocked as spam.
AI companies are rehearsing potential crisis responses, Axios reports. OpenAI says the scenarios are not inevitable, while recent incidents test safeguards.
ChatGPT can now build interactive diagrams, maps, calculators and games inside answers. Intelligent UI is rolling out with GPT-6 across free and paid plans.
OpenAI’s annualized revenue was nearing $50 billion, below earlier reports near $70 billion. Different treatment of partner sales helps explain the gap.