WebGPU

WebGPU is a modern web graphics and compute API that brings near-native GPU capabilities to web browsers. As of 2025, it ships by default in Chrome, Edge, Firefox, and Safari—including full support in Safari 26 on iOS and iPadOS, announced by Apple.

WebGPU replaces the aging WebGL standard with a fundamentally more capable interface modeled on modern graphics APIs like Vulkan, Metal, and DirectX 12. The difference is substantial: WebGPU provides direct access to GPU compute shaders, more efficient rendering pipelines, and better resource management—closing the performance gap between web applications and native software.

This matters enormously for the agentic web. With WebGPU, the browser becomes capable of running AI inference, ray-traced 3D graphics, scientific simulations, and complex data visualizations without requiring native app installations. An AI agent generating a interactive dashboard or a 3D product visualization can deliver it directly through the browser with near-native performance.

For gaming and the metaverse, WebGPU opens the door to browser-based 3D experiences that rival desktop applications. Combined with 3D engines that compile to WebGPU, immersive virtual worlds and games could be accessed via URL rather than app store downloads—reducing friction and potentially shifting power away from platform gatekeepers.

WebGPU is a foundational technology for the vision that the web—not proprietary app stores—becomes the platform for AI-native, agent-driven experiences. It's the last major performance gap that needed closing for the open web to compete with native applications.