Musk's xAI launches Grok 4.1 with lower hallucination rate on the web and apps — no API access (for now)

Fetch AI, a startup led by Humayun Sheikh, has launched three interconnected products aimed at enhancing the ecosystem of AI agents. The new offerings include ASI:One, a personal-AI orchestration platform, Fetch Business, a verification and discovery portal for brand agents, and Agentverse, an open directory with over two million agents. This initiative seeks to establish a robust infrastructure for what Fetch describes as the 'Agentic Web.'

Microsoft, Nvidia, and Anthropic have announced new partnerships aimed at enhancing artificial intelligence capabilities. Nvidia's CEO, Jensen Huang, described the collaboration as putting Anthropic 'on a rocket ship.' This partnership is expected to significantly boost the development and deployment of advanced AI technologies.

Elon Musk announced that his artificial intelligence startup, xAI, plans to develop a 500 megawatt data center in Saudi Arabia in collaboration with the state-backed AI startup Humain. The data center will utilize Nvidia chips, marking a significant investment in the region's AI infrastructure.

Alphabet Inc. shares increased by as much as 6.9% on Wednesday, marking the largest gain since early September. This surge in stock price follows a series of positive reviews for the company's latest AI model, Gemini 3, which has been praised for its advancements in coding and reasoning capabilities.

Elon Musk's xAI plans to establish a 500 megawatt data center in Saudi Arabia in collaboration with the state-backed AI venture Humain, utilizing chips from Nvidia Corp. This initiative is part of a broader strategy to enhance AI capabilities in the region.

Saudi Arabia has entered into a data center deal with Elon Musk's artificial intelligence company, xAI. This partnership is part of Saudi Arabia's broader strategy to enhance its technological capabilities and diversify its economy. The deal reflects the kingdom's commitment to investing in advanced technologies and fostering international collaborations.

A new benchmark from Artificial Analysis has highlighted significant weaknesses in the factual reliability of large language models, with only four out of 40 models tested achieving a positive score. Google's Gemini 3 Pro emerged as the leader in this evaluation, despite high rates of hallucinations.

Oriol Vinyals, co-lead of Gemini, stated that the advancements in Gemini 3 are attributed to improved pre-training and post-training processes. This statement challenges the prevailing notion that gains from pre-training are diminishing. Vinyals emphasized the importance of these enhancements in the context of AI development.