<ul data-eligibleForWebStory="true">Perplexity launches AI-powered web browser Comet, while OpenAI prepares to launch its own.Comet offers AI search engine, assistant for automation, and context-aware intelligence to personalize responses.OpenAI's browser integrates ChatGPT, Operator, task automation, and aims to be an AI operating system.The browser wars heat up with strategic positioning, technical capabilities, monetization models, and market impacts.Anticipated market disruption, SEO challenges, privacy concerns, platform dynamics, and investment strategies discussed.