Perplexity

Perplexity has released a major update to its Comet AI browser for iOS, adding eight new features including one-tap phone number actions, a redesigned iPad sidebar, and Finance Deep Dive analysis that opens as browser tabs. The update also fixes persistent bugs with recently closed tabs and deleted conversation threads.

xAI is deploying Grok to Apple CarPlay following iOS 26.4's April 2026 update that introduced a Voice Control template for third-party AI chatbots. The move puts Grok alongside ChatGPT, Perplexity, Claude, and Gemini on 800 million iPhones, marking xAI's first deployment outside the Musk ecosystem.

Perplexity released Personal Computer for Mac, an AI assistant that can control applications, manage files, and execute multi-step workflows across the desktop environment. The software is initially available to Max subscribers ($200/month) and employs multiple agents to complete tasks.

Perplexity has launched Personal Computer, a Mac-based AI assistant that integrates with local files, native apps, and browsers. The feature is available to Perplexity Max subscribers ($200/month) and waitlist users starting April 16, 2026.