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comma
6,346 posts
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comma
@comma_ai
Make driving chill. comma four is available now for $999, plugs into the car you already drive, and drives half your miles.
San Diego, CA
comma.ai
Joined December 2015
52
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111.7K
Followers
  • Pinned
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    comma
    @comma_ai
    Nov 25, 2025
    Introducing comma four ▸ 5x smaller ▸ Expressive new UI ▸ Max performance, totally silent ▸ Easy 5 minute setup in 300+ cars
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    228K
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    comma
    @comma_ai
    22h
    No day like new machine day!
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    12K
  • comma reposted
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    Harald Schäfer
    @___Harald___
    Jun 23
    Seeing all the Waymos driving around in SF is pretty inspiring. It's mesmerizing to see robots just reliably do real-world tasks. Just like with LLMs, open-source capability will catch up. In a couple years openpilot will have the capability of FSD/waymo. Exciting future!
    8.4K
  • comma reposted
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    Chris S
    @TopherScottJ
    Jun 17
    Letting @comma_ai drive us through Arches National Park! (Speed increased 5x)
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    00:00
    20K
  • user avatar
    comma
    @comma_ai
    Jun 17
    🟢New role: openpilot tools engineer openpilot supports 300 different cars, and it's all because of the tooling and community we've built. Email [email protected] if you want to build even more incredible tooling for the next 1000 cars. No self-driving knowledge necessary.
    user avatar
    Christopher Stanley
    X
    @cstanley
    Jun 15
    Weekend project: reverse engineered the RAM 2500 CAN bus. Captured live CAN traffic, found the message IDs that moved in the 2024 layout, patched the DBC/fingerprint path, and got openpilot working. Supervised L2, not full self driving, but still pretty damn cool!
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    15K
    user avatar
    comma
    @comma_ai
    Jun 17
    More info here
    comma four
    comma.ai — make driving chill
    From comma.ai
    2.2K
  • comma reposted
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    AI at AMD
    AMD
    @AIatAMD
    Jun 17
    .@realGeorgeHotz doesn’t follow the script. From jailbreaking the iPhone at 17 and reverse-engineering the PS3 to building open-source self-driving technology at @comma_ai, he's consistently pushed the boundaries of what's possible. Now, as founder of @__tinygrad__, he’s
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    40K
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    comma
    @comma_ai
    Jun 16
    4B, who this?
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    19K
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    comma
    @comma_ai
    Jun 13
    If the last 24 hours has taught us anything, it's the value of open source. openpilot is to FSD as Kimi is to Fable. Open source AI lags behind now, but who are you betting on long term?
    user avatar
    Matt
    @Matt06783032
    Jun 13
    Getting mad about Elon becoming a trillionaire is literally a skill issue. Git gud. The size of Tesla never stopped @comma_ai or @EdisonMotorsLtd from competing.
    29K
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    comma
    @comma_ai
    Jun 13
    From concepts to shelves: comma four @robbederks tells the story of how we built comma four, from RF struggles to your windshield
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    7.3K
  • comma reposted
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    Ryan Lei
    @LeiRyan11624
    Jun 12
    I tied for #1 on the @comma_ai Controls Challenge leaderboard. The task: steer a car across 5,000 driving segments. I wrote up the full build process, failed approaches, optimization strategy, and noise-floor analysis: ryleitianebao.medium.com/i-tied-for-1-o… Code: github.com/RyanL2/commaco…
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    I Tied for #1 on a Self-Driving Benchmark by Building Something That Didn’t Need to Exist
    From medium.com
    5.9K
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    comma
    @comma_ai
    Jun 12
    Don't worry @Linus__Torvalds, mainline kernel coming soon🫡
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    17K
    user avatar
    comma
    @comma_ai
    Jun 12
    Image
    GitHub - commaai/vamOS: a new operating system for comma 3X and comma four
    From github.com
    3.8K
  • user avatar
    comma
    @comma_ai
    Jun 12
    Replying to @comma_ai
    13K
  • user avatar
    comma
    @comma_ai
    Jun 11
    There is no software yet that is capable of driving better than a human.
    48K
    user avatar
    comma
    @comma_ai
    Jun 11
    We are still so early
    5.4K

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