comma 3X

an AI upgrade for your car

comma 3X device
Lane
centering
Dashcam
recording
Adaptive
cruise
OTA
updates
Lane
changing
360° vision
Buy now

Buy it, plug it in, and engage.

comma 3X works with the car you already drive. It's like Tesla Autopilot for your Toyota, Honda, and more.

openpilot can drive for hours without driver action.

It works on 275+ car models from Toyota, Hyundai, Honda, and more.

Hyundai Sonata
2020-23
Hyundai Sonata driving session

Hyundai Palisade
2020-22
Hyundai Palisade driving session

Kia Niro EV
2019-23
Kia Niro EV driving session

Lexus ES
2019-22
Lexus ES driving session

Toyota Corolla
2020-22
Toyota Corolla driving session

Toyota Rav4
2019-22
Toyota Rav4 driving session

View all 275+ cars
comma
is real

100+ million miles driven and 10k users. Our GitHub repo has 40k stars.

Follow us on 𝕏 @comma_ai.

@comma_ai for long-hauls. This thing drove me from Prague to Belgrade and back without issues. It can keep you in lanes almost all the time, change lanes, adapt the speed, stop & go in the traffic. It runs opensource openpilot which gets better every month.
Feb 26, 2023
@comma_ai I can honestly say the C3 is the single best purchase I’ve ever made. I can’t imagine driving without it now
Mar 17, 2022
@the_blueprint @Ebony84Rose Openpilot is better and far cheaper. Plus it works in way more cars. Assisted driving, for those of us that have used it, is much more relaxing. Especially on long drives over 3-4 hours. I love driving. But I feel more alert and rested when using assisted driving on long hauls.
Mar 7, 2023
@comma_ai I've been using openpilot for about 3 months now. Probably one of the best purchase decisions I've ever made. Great work @comma_ai team and @realGeorgeHotz
Jan 18, 2021
@comma_ai I have logged 3,780 miles with Openpilot engaged. Since I've had a Comma Two installed in my car, I have driven about 3,982 miles. This means my Openpilot engagement rate is 94.9% Now if we go by total miles driven since OWNING the car, the rate is (3780/5800 miles) = 65%
Feb 18, 2021
@comma_ai Comma 2 w/OpenPilot in our 2017 Subaru Impreza. Fascinating that a team of ~12 is able leverage available sensor suite that comes with almost any modern(2016+) car and make it better than the stock driver assist using a 2016 cellphone (LeEco LePro 3).
Jul 3, 2021
@SnazzyQ I don't need a Tesla. I have OpenPilot, by @comma_ai. Definitely makes my driving more chill!
Jul 3, 2021
@comma_ai I recently did a 7,100 mile cross-country trip. The comma two running Openpilot made the long drives so relaxing and enjoyable!
May 18, 2021
Careers
We are hiring

Join us in building the future.

/01 product
/02 autonomy
/03 operations

We're looking for talented individuals, able to work independently, and ready to make a meaningful impact.

See open positions