Apple Delays Siri AI Upgrades Amid Technical Hurdles, Stock Slides

Apple Inc. is facing unexpected technical setbacks in the development of its revamped Siri voice assistant, leading to a decline in the company's share price. Internal testing revealed significant performance issues, including improper query processing and sluggish response times, according to reports from Bloomberg. As a result, the tech giant has pushed back the rollout of features originally slated for March 2026 as part of the iOS 26.4 update. Revised timelines now suggest a potential release in May 2026 or a further delay until the launch of iOS 27 in September. The delay is particularly impactful as investors have closely tied Apple's future growth narrative to its successful integration of generative AI. This development has heightened concerns regarding Apple's competitive positioning in the rapidly evolving artificial intelligence landscape.