Community projectStable comma 3 path

FrogPilot

Make the controls and screen feel more like yours.

FrogPilot is a community version of openpilot for comma devices. It adds driving and screen settings for people who enjoy adjusting their setup.

Installation guide Compare features

Start here

Recommended installers

comma 3X / 3

Stable release

comma 3X / 3 · For everyday use

Recommended
Install URLfrogpilot.downloadEnter this under Settings → Software → Custom Software on the comma device. Do not open it in a browser.

Installer values are entered on the comma device. Device coverage does not establish compatibility with a specific car.

Official project links

Open the project's official pages before you change software.

Source codeFrogAi/FrogPilotFrogPilot current branch and installer documentationFrogAi/FrogPilotProject communitydiscord.frogpilot.com

What you can change

Useful choices

20 choices checked

Customize the driving screen

Adds controls for colors, icons, layouts, or extra driving information on the screen.

Listed for: comma 3X

Choose the driving model

Adds controls for selecting or downloading the model that plans the driving path.

Listed for: comma 3X / 3

Manage settings from a phone or browser

Adds a project-provided way to manage eligible settings, backups, or device information from another screen.

Listed for: comma 3X / 3

Keep steering while you control speed

Separates steering assistance from speed control, so you can manage the accelerator and brake. Engagement and pedal settings vary by fork and car.

Listed for: comma 3X / 3

Back up or recover settings

Adds controls for saving settings, restoring them, or recovering the software after a problem.

Listed for: comma 3X

Compare every choice

Is FrogPilot right for me?

Start here if you want to explore driving and screen customization. Check your comma device before choosing an installer.

Do I need to buy another device?

comma is the hardware. FrogPilot is software that runs on it. Start by checking the device you already have.

See the listed devices and installers
Will it work with my car?

Your model, year, equipment and hardware decide the fit. A software feature or matching car brand alone does not establish compatibility.

Check your car first
How do I start or switch software?

Use the installation guide for your exact device. It explains the available path and what to check before changing software while parked.

Open the installation guide
Check your exact carMatch the year, trim, driver-assistance package, and required hardware.Compare with another projectSee exact setting names and meaningful differences side by side.
Testing, development, and other tracks · 3

Testing release Testing

comma 3X / 3 · For testing new changes

staging.frogpilot.download

Development release Testing

comma 3X / 3 · For developers

testing.frogpilot.download

Development release Development

comma 3X / 3 · For developers

No verified installer

Using an original comma 3?Check current branches and driving-model availability.

Guides for this project

How to Install FrogPilot: Install URL & StepsCopy the stable FrogPilot installer and follow three clear on-device setup steps.How to install FrogPilotFrogPilot guide: Reset the device, choose Custom Software and enter frogpilot.download for the stable release.Flash new firmware onto a Toyota smart DSUFrogPilot guide: Splice two USB cables into a programming lead, then load the firmware with STM32CubeProgrammer 2.14.0.Toyota Prius steering motor swap for stronger steeringFrogPilot guide: Swap in part 89650-47600 or 47800 with a 3D-printed cogwheel; it replaces the older steering sensor mod.
Sources and details

Released

Checked Aug 19, 2026

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