DeepSeek is touting its ultra-low charges for models unveiled last week, stoking price competition as China challenges the United States in artificial intelligence (AI). Developers are being offered 75 per cent discounts on the newly released DeepSeek V4 Pro. Fees for input cache hits across the Hangzhou-based company’s AI platforms have also been slashed to 10 per cent of the original price. That provides a cost saving for users who frequently make similar or repeat requests. The V4 Pro and the...