Nvidia, the chip giant at the heart of the artificial intelligence (AI) boom, said business remained strong, despite fears of a bubble stirred by the launch of Chinese AI firm DeepSeek's launch on the scene last month.

The chip giant has stayed relevant even as DeepSeek and other “reasoning” AI models rise.

During a Thursday meeting, Ukraine was told it faced imminent shutoff of the service if it did not reach a deal on critical minerals, a source said.