Vercel’s introduction of WebSocket support could streamline realtime AI applications, but the announcement raises questions about its differentiation in a crowded market. While the company emphasizes cost efficiency and ease of integration, the feature’s success will hinge on whether developers find it compelling enough to adopt over existing solutions. Notably, Vercel’s reliance on Node.js libraries suggests a focus on accessibility, but it may also limit its appeal to developers already invested in other frameworks. The real test will be how this feature performs under the demands of high-volume, latency-sensitive AI applications.