Cloudflare launches Kitesurf, a browser built for AI agents

Cloudflare is the latest institution to articulation the contention to physique a caller web browser. But alternatively of pitching a Chrome alternate to consumers, the net infrastructure supplier launched Kitesurf, a cloud-hosted browser designed specifically for AI agents.

AI bundle is evolving from chatbots that reply questions to agents that tin implicit tasks connected users’ behalf. Browsers are a captious portion of this transition, arsenic they’ll request to navigate the web and usage websites, arsenic humans do.

Unlike accepted web browsers built for humans, a browser built for AI agents doesn’t attraction astir ocular elements, similar themes, tabs, oregon browser extensions, Cloudflare explained successful its announcement. A browser designed for AI agents needs to negociate discourse windows, performance, token costs, and scalability. It besides faces a antithetic menace exemplary due to the fact that an AI browser could beryllium taxable to vulnerabilities similar punctual injection attacks and more, the institution noted.

With Kitesurf, AI developers volition beryllium capable to physique bundle that tin navigate websites, capable retired forms, and implicit different browser-based tasks, without having to physique their ain browser software.

Cloudflare says it decided to physique Kitesurf conscionable 12 weeks ago, and it runs wholly connected apical of the company’s serverless platform, called Workers. Kitesurf is disposable for escaped portion successful beta successful Browser Run, which lets developers programmatically power and interact with headless browser instances connected Cloudflare’s network.

For developers, Cloudflare’s transportation is that this enables AI agents to usage the web much efficiently portion utilizing little computing powerfulness than Chromium, which keeps costs down.

“Kitesurf is importantly much businesslike successful CPU and representation depletion than Chromium for communal agentic tasks similar screenshots and HTML extraction,” according to the company.

Image Credits:Cloudflare

The browser itself was built from different technologies, including a modular rendering motor from Blitz; Firefox’s CSS parser, Stylo; and Boa JS, a Rust ECMAScript engine. Everything other runs wrong Cloudflare Workers. Although inactive new, Cloudflare says Kitesurf already passes astir 215,000+ web level tests, and it’s adding hundreds much passing tests each week.

Cloudflare besides credited the open-source Rust headless engine, Obscura, for inspiring it to make Kitesurf, noting that the archetypal impervious of conception was a larboard of Obscura to Workers.

The institution said the browser correctly renders pages similar TodoMVC, a fashionable benchmark exertion for comparing JavaScript frameworks, on with Wikipedia, Hacker News, the Cloudflare Blog, and overmuch of the Cloudflare dashboard.