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Shares of Walmart continue to be one of the top S&P performers today, rallying after beating quarterly earnings and revenue estimates while also posting big gains in e-commerce. Could its online shopping gains now threaten the e-commerce king, Amazon? Plus, OpenAI’s debut of its more conversational, real-time GPT-4o model have investors now asking whether it will disrupt sectors from education technology, advertising technology, white-collar jobs and more.

Google is now fully integrating generative AI into search, overhauling the 10 blue links we’ve known for decades. Deirdre Bosa spoke to Google CEO Sundar Pichai and Google’s head of search Liz Reid on what this change will mean for advertisers, publishers, and consumers.

Alphabet CEO Sundar Pichai joins CNBC’s Deirdre Bosa at Google I/O developer conference to talk its new AI rollout, project Astra, its response to OpenAI’s search competitor and more.

OpenAI unveiled its new flagship AI model GPT-4o today that it says brings GPT-level intelligence to everyone, including free users. The event now raises the stakes for Google’s all-important developers’ event tomorrow, Google I/O, where the tech giant is set to outline its latest advancements in AI. Google has in the past been relatively slow to roll out its AI features to its wide base of users, so the question hanging over the event tomorrow is whether it will go all-in on gen AI, potentially at the expense of search.

Google has been consolidating its AI efforts and power around one man: Demis Hassabis. As one of the most respected leaders in the space, the DeepMind co-founder has a track record of critical AI breakthroughs. But can an academic also pave the way for Google's genAI commercialization and monetization? Hassabis is the key to Google's lead in AI but his biggest challenge lies ahead. This week on TechCheck, the real test. Can Google and Hassabis show Wall Street, investors, and the public that it can turn AI into actual products?

Money is continuing to flow into AI startups in the private market, with new reports of funding deals for Elon Musk’s xAI at a $18 billion valuation and the French AI startup Mistral’s valuation tripling to $6 billion. It signals that companies that can raise money in the private markets will continue to do so, especially as the kind of scrutiny that goes along with being a public company is exactly what some startups and founders want to avoid.