An expert system is an AI program designed to solve a bounded class of problems using a knowledge base and an inference engine. Specialists encode facts, relationships, and if–then rules, while the inference process applies those rules to a user’s case and may explain how it reached a recommendation. Expert systems were widely used before modern machine learning and remain useful where decisions must follow explicit, auditable logic. They do not automatically learn from data unless combined with other methods, and maintaining the rule base can become difficult as a domain changes. Their reliability depends on complete knowledge, conflict handling, and clear boundaries for cases requiring human judgment.
OpenAI CEO Sam Altman says humanity has already entered the technological singularity, arguing that a transformation once treated as distant science fiction is now unfolding in real time.
Anthropic has disabled Claude Fable 5 and Claude Mythos 5 globally after a U.S. government export-control directive restricted access to the models for foreign nationals, prompting the company to challenge the decision publicly.
OneSoil has partnered with Rainbow Weather to bring hyperlocal AI-powered rainfall forecasting to farmers worldwide, helping improve field operations and reduce weather-related losses.
OpenAI has launched GPT-5.5, a new flagship model designed for coding, computer use, knowledge work, and scientific research, with stronger performance, lower token usage, and broader real-world autonomy than GPT-5.4.
A new platform called Rent a Human allows AI agents to outsource tasks to real people when automation falls short, highlighting an unusual hybrid model of human-in-the-loop labor.
Artificial intelligence has become the top investment theme for global family offices, while cryptocurrencies remain largely sidelined, according to JPMorgan’s latest global survey.
SpaceX has acquired Elon Musk’s AI company xAI, combining rockets, satellites, and artificial intelligence into a vertically integrated effort aimed at scaling AI compute beyond Earth.
OpenAI is on track to unveil its first consumer device in the second half of 2026, signaling a major expansion beyond software as the company explores a new category of AI-native hardware.
ChatGPT now reaches more than 800 million weekly users, creating a powerful adoption flywheel that is speeding the transition from AI experimentation to full-scale enterprise deployment, according to OpenAI’s new 2025 report.
xAI has launched Grok 4.1, a major model upgrade designed to deliver more creative, emotionally aware, and coherent interactions, with new Thinking and Non-Thinking variants now live across all xAI platforms.