Comparison·Updated March 2026
fazm.
R

Fazm vs Rabbit R1

A free desktop AI agent vs a $199 hardware device. Software-first vs hardware-first approaches to AI.

Feature-by-feature comparison

How Fazm and Rabbit R1 stack up across every dimension.

Fazm
Rabbit R1
Cost
Free and open source
$199 hardware device required
Hardware required
No - runs on your Mac
Yes - dedicated R1 physical device
Voice input
Push-to-talk via keyboard shortcut
Physical button on R1 device
Platform
macOS native (Windows planned)
DLAM: Windows, Mac, Linux via R1
Computer use method
macOS accessibility API
Large Action Model (LAM) - pixel-based
Open source
Yes - MIT licensed
No - proprietary LAM model
Desktop control
Full macOS desktop control
Limited - DLAM still in early stages
Privacy
Screen analysis runs locally
Audio and tasks processed on Rabbit cloud
Portability
Software - always available
Physical device - can be lost or forgotten
App support
Any macOS app via accessibility API
DLAM supports apps on connected computer
Latency
Local processing for screen actions
Cloud round-trip for LAM inference
Google Workspace
Native integration
Via DLAM browser control only
Approach

Software agent vs dedicated hardware

Fazm is pure software - download it, run it, and your Mac becomes a voice-controlled AI agent. The Rabbit R1 bets that a dedicated device is better than software. With DLAM, the R1 can now control your desktop too, but you first have to buy a $199 gadget before you get any capability that Fazm provides for free.

F
Fazm
  • Download and run immediately - free
  • No extra hardware to carry or charge
  • Always available on your existing Mac
  • Updates automatically via software
R
Rabbit R1
  • $199 upfront hardware cost
  • Physical device to carry and charge
  • Device can be lost, broken, or forgotten
  • Hardware updates require new device
Desktop Control

Full desktop access vs DLAM early access

Fazm controls your full macOS desktop using the accessibility API - a mature, reliable interface that every macOS app exposes. Rabbit's DLAM is newer desktop control technology that uses a LAM (Large Action Model) to observe and interact with your computer's screen over a USB or Bluetooth connection.

F
Fazm
  • Full control of any macOS app instantly
  • Accessibility API is mature and reliable
  • No USB/Bluetooth connection required
  • Works with all apps including Xcode and Logic Pro
R
Rabbit R1
  • DLAM desktop control is a newer feature
  • Requires physical device connected to PC
  • LAM model trained on limited app set
  • Cross-platform but shallower per-app control
Privacy

Local screen analysis vs cloud-routed audio

When you speak to Fazm, your voice is processed locally. When you ask it to read the screen, that analysis happens on your device. The Rabbit R1 routes all audio and task execution through Rabbit's cloud servers - your voice commands and screen observations travel over the internet every time.

F
Fazm
  • Voice processing stays on device
  • Screen analysis runs locally
  • No data sent to third-party cloud
  • Open source - inspect the privacy model
R
Rabbit R1
  • All audio sent to Rabbit cloud servers
  • Task execution routed via Rabbit infrastructure
  • Dependent on Rabbit's server uptime
  • Closed source - privacy relies on trust
Speed & Latency

Local actions vs cloud round-trips

Fazm acts on your screen without a cloud round-trip for the actual control actions. The Rabbit R1's LAM needs to send observations to the cloud, run inference, and receive back actions - adding latency for every step. For fast desktop tasks, this difference is noticeable.

F
Fazm
  • Local accessibility API calls are near-instant
  • No internet required for most desktop tasks
  • Action latency measured in milliseconds
  • Works fully offline for local workflows
R
Rabbit R1
  • LAM inference requires cloud connectivity
  • Each action step has cloud round-trip latency
  • Requires stable internet connection
  • Performance degrades on poor connections

About each product

R

Rabbit R1

by Rabbit Inc.

Dedicated AI hardware device ($199) with Desktop LAM (DLAM) that turns the R1 into a plug-and-play controller for Windows, Mac, or Linux computers. Uses a Large Action Model trained on human UI interactions. DLAM for desktop control is a newer addition alongside the core hardware device experience which focuses on standalone AI tasks.

fazm.

Fazm

Open source

An AI computer agent for macOS that goes beyond the browser. Controls your mouse, keyboard, browser DOM, and native apps - all triggered by voice. Indexes local files, builds a knowledge graph, and integrates with Google Workspace. Screen analysis runs locally for privacy. The entire project is open source.

When to use which

Choose Fazm if you...

  • Do not want to spend $199 on a hardware device
  • Already have a Mac and want AI agent capabilities now
  • Value local privacy with no cloud routing
  • Want open source software you can modify and inspect
  • Need reliable, fast macOS desktop control today
  • Travel light and do not want to carry extra hardware

Choose Rabbit R1 if you...

  • Want a standalone AI companion device separate from your computer
  • Like the physical push-to-talk button experience on a dedicated device
  • Want cross-platform desktop control across Windows, Mac, and Linux from one device
  • Are interested in LAM-based action models as an emerging technology
  • Want an AI device for non-desktop tasks like travel recommendations and music

Ready to try the faster approach?

Download Fazm for macOS and see what a desktop-wide AI agent can do. Free and open source.