# Rabbit launches OS3, a cross-platform agentic operating system that replaces apps with intent > Source: > Published: 2026-09-22 16:06:47+00:00 Photo: Tima Miroshnichenko / Pexels # Rabbit launches OS3, a cross-platform agentic operating system that replaces apps with intent Two years after betting on dedicated AI hardware, Rabbit pivots to software that lives on the devices you already own Rabbit Inc. just made its boldest move yet. The company behind the $199 r1 handheld AI device has released OS3, a cross-platform operating system that ditches the traditional app grid in favor of a single chat interface where users describe what they want done, and the system figures out how to do it. Think of it as the difference between manually opening six apps to plan a trip versus telling one system “book me a flight to Tokyo, find a hotel near Shibuya, and add it all to my calendar.” OS3 is designed to handle the orchestration across platforms, devices, and web services without the user ever touching an individual application. ## From hardware gamble to software platform Rabbit’s journey to this point has been anything but linear. The company launched its r1 hardware in January 2024 at $199, positioning it as a dedicated AI companion that could bypass the smartphone app ecosystem entirely. OS3, which became generally available on September 22, 2026, runs on Windows, Mac, Linux, cloud instances, and Rabbit’s own devices, including the r1 and an upcoming product called the cyberdeck. It’s a tacit admission that the future of AI agents isn’t a separate gadget. It’s a layer that sits on top of everything. CEO Jesse Lyu framed the release as the culmination of years of foundational work. “We’ve spent two and a half years building toward a system you don’t operate, but instead just tell it the outcome.” The release follows rabbitOS 2, which launched in September 2025 and served as a stepping stone toward the fully cross-platform vision OS3 now delivers. ### AI, tech, and the markets they move—in one daily briefing. Daily. Free. Join 34,000+ readers across crypto, finance, and policy. ## How OS3 actually works Under the hood, OS3 relies on two core technologies: the Large Action Model (LAM) and the Direct Large Action Model (DLAM). LAM is Rabbit’s proprietary system for understanding user intent and translating it into sequences of actions across web services. DLAM extends that capability to direct desktop control, meaning the system can click buttons, fill out forms, and navigate software interfaces on your behalf. In practical terms, this means OS3 doesn’t require developers to build integrations or plugins for every service. The system interacts with software the way a human would, by navigating the interface itself. Rabbit calls these capabilities “universal skills,” a nod to the fact that they work across platforms without needing to be rebuilt for each operating system. A task that starts on your Mac can be continued on a Windows machine or handed off to a cloud instance. The local agents running on each device handle direct control, while the central chat interface serves as the single point of interaction. ## What this means for the OS landscape Rabbit’s bet is that none of the major platform incumbents will build a truly platform-agnostic agent. [Microsoft](https://cryptobriefing.com/markets/microsoft/) has no incentive to make its AI work seamlessly on macOS. [Apple](https://cryptobriefing.com/markets/apple/) has no interest in extending its intelligence to Linux. That leaves a gap for a cross-platform layer that treats every device as an equal node in a user’s computing environment. OS3 has launched without independent reviews or analyst assessments of its real-world performance. **Disclosure:** This article was edited by Editorial Team. For more information on how we create and review content, see our [Editorial Policy](https://cryptobriefing.com/editorial-policy/).