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Nvidia does damage control, Microsoft slips, and DeepSeek's big week: Tech news roundup

Plus, DeepSeek is the ‘Temu of AI,’ and Big Tech's DeepSeek problem

2 / 10

Nvidia (NVDA) addressed its tumbling stock on Monday by saying Chinese artificial intelligence startup DeepSeek will need more of its chips for new models.

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3 / 10

A Chinese artificial intelligence startup is rattling Silicon Valley and Wall Street after it demonstrated AI models on par with OpenAI’s — for a fraction of the cost and energy.

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4 / 10

Chinese artificial intelligence startup DeepSeek said it would temporarily limit signups after being the victim of “large-scale malicious attacks” on its servers.

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5 / 10

After traders sold off global technology stocks en masse Monday on news of a Chinese artificial intelligence competitor, some aren’t too concerned with DeepSeek’s seemingly meteoric rise.

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6 / 10

Big Tech’s multi-billion dollar spending on artificial intelligence will be under investor scrutiny this week — even more so after China’s DeepSeek sent shockwaves through Wall Street and Silicon Valley with a cheap yet competitive AI model.

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7 / 10

The White House is looking into national security concerns over Chinese artificial intelligence app DeepSeek after its developer prompted a global tech sell-off.

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8 / 10

Microsoft (MSFT) and OpenAI are investigating whether a group connected to the Chinese AI startup DeepSeek accessed OpenAI’s data without permission, according to a new report.

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9 / 10

Microsoft (MSFT) shares fell by around 5% during after-hours trading on Wednesday after it reported Azure cloud computing growth toward the bottom range of expectations.

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10 / 10

The Chinese artificial intelligence company says its R1 model performs on par with OpenAI’s reasoning model for less cost and energy