Jul 21, 2026 – 10.27amTokyo | Chinese artificial intelligence startup Moonshot AI has suspended new subscriptions to its Kimi K3 model within days of its launch after a surge in demand stretched its computing capacity.Highlighting infrastructure pressures facing China’s fast-growing AI industry, the company said new sign-ups would be paused after demand over the previous two days pushed its available computing resources close to capacity.Subscribe to gift this articleGift 5 articles to anyone you choose each month when you subscribe.Subscribe nowAlready a subscriber? Fetching latest articles