Rabbit OS3: new AI agent launches as an agentic operating system without R1. Rabbit OS3 launches for Windows, Mac, and Linux. Rabbit has released OS3, a standalone AI agent designed to operate across Windows, Mac, and Linux computers without requiring the company's R1 device. The new software is being positioned as an agentic operating system that can coordinate AI models, skills, files, applications, and connected devices from a single interface. The OS3 release became generally available on September 22, 2026. Rabbit OS3 expands beyond the R1. Rabbit OS3 runs in the cloud while using a local rabbit agent to interact with connected computers. According to Rabbit, users can connect up to five devices to one account, with OS3 determining which device should handle a particular task. The system can work with local files, desktop applications, web pages, and other supported tools. Rabbit describes the setup as a multi-device environment where tasks can be handled on one computer or across multiple connected machines. The Verge reported that OS3 represents a move away from requiring dedicated hardware, with the AI agent instead operating across existing computers. The R1 remains supported as one way to access the platform, but it is not necessary for using OS3. AI agent controls connected computers. OS3 uses the locally installed rabbit agent to carry out computer-based tasks. Rabbit says the agent can access supported local files, tools, and commands when instructed to perform work. The platform also incorporates Rabbit's Direct Large Action Model, or DLAM, for interacting with desktop software and web pages. Rabbit says OS3 can also write, debug, and run software workflows through its computer-control capabilities. OS3 supports multiple AI models. Rabbit has included a Bring Your Own Key, or BYOK, system in OS3. This allows users to connect API keys from supported AI model providers rather than relying on a single model. Rabbit says users can switch between supported models while retaining the OS3 environment, including its memory, skills, and connected devices. Local models can also be connected through the platform. Rabbit OS3 works without R1. The OS3 release also changes how users can access Rabbit's AI platform. OS3 is available through a web browser, while Telegram and iMessage/RCS/SMS are among the other supported channels. The R1 provides another physical access point to the same broader system. WIRED reported that Rabbit is no longer manufacturing the R1 and is instead focusing on OS3, while a future Cyberdeck device is planned to run the software. OS3 availability and current status. Rabbit says OS3 is available through its web portal, with setup completed by creating or signing into a Rabbit account. The company lists OS3 as free, although users pay the selected model provider according to its own API pricing. Rabbit's current terms describe OS3 and the rabbit agent as a technical preview or beta. The terms also state that OS3 can operate connected computers and online accounts based on user instructions, with operating-system permissions required for device-level actions.

rabbit unveils OS3: the agentic operating system for every device. Ben 4 hours ago 0 98 4 minutes read rabbit, a pioneer in consumer-level agentic AI, today announced the general release of OS3, an agentic operating system. Built around a single chat interface as its primary entry point, OS3 changes how people work with their devices. A user states an outcome, and the system works out the rest by reasoning with connected AI models and whatever else the task calls for: the web, services already in use, or connected devices. OS3 runs in the cloud, but connects to and operates devices through the rabbit agent, which installs with a single command. One account can be connected to up to five devices, and OS3 determines where each task runs (on a single device, or across several), moving work between them as the task requires, along with pulling any needed files, applications, and skills. One Identity Across Every Screen The entirety of OS3 is built upon a unified user identity that puts an end to isolated accounts and fragmented chat threads, enabling: * Multi-Device Orchestration: Instead of forcing users to choose between performing a task on a local PC, cloud VM, or dedicated AI computer, OS3 determines the optimal device (or combination of devices) automatically before executing. * One Continuous Conversation: With OS3, there is no session list or individual threads to manage, and in their place is a single, linear conversation. OS3 keeps track of past outputs and recalls what the user has told it before, all while continually working in the background. Powerful and Open, By Design Compare Laptop Specs OS3 is open at every layer that matters: the model it runs on, the skills it can use, and the devices it can reach. This flexibility unlocks: * "Bring Your Own Key" Flexibility: Users can power OS3 interchangeably with API keys from the latest models of frontier AI labs, cloud router platforms or locally hosted models. Users can also swap models without affecting context, memory, or skills. * Universal Skill Compatibility: Every skill, published anywhere, is now something that OS3 can do. Just copy the skill's URL, paste it into the chat, and OS3 will set it up without requiring command line prompts or additional configuration files. * Direct Computer Control & Autonomous Coding: OS3 fuses the capabilities of an LLM with the power of coding and personal agents. Using rabbit's DLAM technology in conjunction with a local agent, OS3 can operate desktop software, local files, and web pages directly on a user's behalf, in addition to writing, debugging, and running software workflows autonomously. Created with Data Privacy and Security in Mind Technology news updates Discover more Try CAD Software Compare Smart Gadgets Camera technology solutions OS3 can act on a user's behalf, but this control doesn't come at the expense of data privacy or security. Instead, OS3 protects users' data by: * Only Accessing Files Locally: The rabbit agent runs locally on your machine and does not copy, store, use, or sell your data. As with any cloud-based assistant, your conversations with OS3 and the memory built from them are stored on rabbit's servers, but the files on your computer are not. * Handling Context through the Model Provider: OS3 carries out tasks by sending relevant content to a connected model provider of the user's choice, which then handles the data under its own terms. Before this handoff occurs, the data is first processed through rabbit's servers, along with any prompts needed to complete the task. rabbit does not keep a copy of this data, and the files themselves remain on your computer. * Only Taking User-Initiated Actions: OS3 acts in response to your instructions and does not run tasks on its own. Sensitive actions require your confirmation, and system-level permissions are requested locally by the operating system. Users can also revoke permission at any time. A Proven Track Record of Innovation Since its founding, rabbit has pursued the same core mission: finding the best solution for human-machine interaction. From the LAM behind r1, to OS3 today, every solution shipped has been at the industry's frontier, and many have been released ahead of comparable technologies from far larger companies. OS3 is the capstone of rabbit's continuous work in pursuit of this mission, and it arrives on the heels of twelve consecutive months of upgrades delivered for rabbit devices, including rabbitOS 2, terminal mode, and a move to bring-your-own-key support for DLAM. "We've spent two and a half years building toward a system you don't operate, but instead just tell it the outcome," said Jesse Lyu, Founder and CEO of rabbit. "OS3 allows users to stop worrying about whether a task is technically possible, and start collaborating on whatever is on their mind (whether a wild idea or a concrete problem). By combining open skill compatibility with direct computer control, OS3 turns human intent into complex, multi-device action." Compare Laptop Specs Availability and Roadmap Discover more Audio equipment reviews Today, users can get started by visiting os3.rabbit.tech via desktop to log in or create a rabbit account, and finish onboarding in a single conversation. Then, they can talk to OS3 through the web portal on desktop or mobile, a paired Telegram, iMessage/RCS/SMS, or with rabbit's own r1. Additional input methods are coming soon. On the other side, any device running the local rabbit agent can be controlled by OS3: Windows, Mac, or Linux local PCs, cloud VMs, dedicated AI machines, and the r1 today, with more device types to follow. rabbit's upcoming cyberdeck will also ship with OS3 as its default operating system. About rabbit inc. rabbit inc. is an AI startup rethinking how humans and machines interact. Founded by two-time Y Combinator alumnus Jesse Lyu (Fmr. Raven Tech), the company is building rabbit OS, an agentic operating system that works across platforms and performs actions on users' behalf. Technology news updates rabbit also designs AI-native hardware, including the r1, winner of an iF Design Award 2025 and the Red Dot Award: Best of the Best honors, in addition to the upcoming cyberdeck, a dedicated vibe coding machine.

rabbit has launched OS3, an agentic operating system that connects to multiple devices through a single chat interface. Users state their desired outcome, and the system handles execution by coordinating AI models, web services, and connected devices. OS3 runs in the cloud and connects to devices via the rabbit agent, which installs with one command. A single account supports up to five devices, with OS3 automatically determining where tasks run and moving work between devices as needed. The system features "bring your own key" flexibility, allowing users to power OS3 with API keys from various AI labs or locally hosted models. It supports universal skill compatibility and direct computer control using rabbit's DLAM technology. OS3 is available now at os3.rabbit.tech and works with Windows, Mac, Linux PCs, cloud VMs, and rabbit's r1 device.