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Nvidia investors, AI boosters await key earnings report

Feb 24, 2025
The vaunted chipmaker is a bellwether for tech stocks and the generative AI industry. But uncertainty has crept into views of the company.
Nvidia's quarterly earnings, to be released Wednesday, will update views of the tech industry and trends in artificial intelligence.
Justin Sullivan/Getty Images

ChatGPT now has 400 million weekly users — and a lot of competition

Feb 20, 2025
The profusion and popularity of free, open-source models has raised questions about how AI companies can actually profit from their products.
In January, DeepSeek topped Apple’s download charts. This week, it’s xAI’s Grok. Then there’s Perplexity, Anthropic’s Claude and Google’s Gemini.
Jason Redmond/AFP via Getty Images