AI Weekly: EU targets Grok, Nvidia waves off AI bubble fears

AI Weekly: EU targets Grok, Nvidia waves off AI bubble fears STORY: From the EU investigating Grok to Jensen Huang waving off AI bubble fears, this is AI Weekly.:: AI WeeklyThe European Commission launched an investigation into Grok.It's looking at whether Elon Musk's AI chatbot spreads illegal content in the EU, including manipulated sexualised images.It wil... STORY: From the EU investigating Grok to Jensen Huang waving off AI bubble fears, this is AI Weekly.:: AI WeeklyThe European Commission launched an investigation into Grok.It's looking at whether Elon Musk's AI chatbot spreads illegal content in the EU, including manipulated sexualised images.It will see whether X properly assessed and lowered risks related to Grok's functionalities in the bloc.X referred to a statement issued earlier this month where it said xAI had restricted image editing for Grok AI users.Nvidia boss Jensen Huang waved off fears about an AI bubble.And he encouraged everybody to get involved with the technology during a talk at the World Economic Forum in Davos."The AI bubble comes about because the investments are large. And the investments are large because we have to build the infrastructure necessary for all of the layers of AI above it. And so I think the opportunity is really quite extraordinary. And everybody ought to get involved."He also pushed back on concerns about AI taking human jobs.And instead said it will create lots of jobs, especially for those in trades like plumbing and construction. Intel shares plunged towards the end of last week.Investors sold off after the company struggled to meet strong AI demand for data center chips.It blamed that on supply constraints.The firm is a latecomer to the AI boom and had finally enjoyed a demand surge.Samsung aims to start production of its next-gen high-bandwidth memory chips - or HBM4.That's what a source told Reuters, who added the South Korean firm plans to supply them to Nvidia.Samsung has tried to catch up with local rival SK Hynix.Which is a key supplier for advanced memory chips crucial for Nvidia's AI accelerators.And Microsoft unveiled its second generation of in-house AI chips.It took aim at one of Nvidia's main competitive advantages with developers. The new 'Maia 200' semiconductor comes online this week.It comes as major cloud computing firms like Microsoft, Amazon and Google produce their own chips - which are increasingly competing with Nvidia. Market Context Stock market movements reflect investor sentiment, corporate earnings, and macroeconomic conditions. Investors should conduct thorough research and consider long-term fundamentals when making investment decisions. Key Takeaways Analyze company fundamentals and market trends for informed decisions Stay informed about economic indicators and central bank policies Maintain diversification across sectors and asset classes Published: January 28, 2026 | Source: Yahoo Finance