sunnypilot
OPGMsunnypilot
Start here if you want more choice over steering and pedal use. Driving-model options and sunnylink are other useful areas to compare.
Stable installer listed: comma 3X · comma 4.
sunnypilot installation guideCompare two forks
sunnypilot vs OPGM
Find the settings each fork offers for your device.
Which should you choose?
Choosing between sunnypilot and OPGM? Compare what each offers for your comma device, then check the exact car and installation path.
OPGM
Check the project’s exact requirements first. Treat installation status separately from whether a source version exists.
Stable installer listed: comma 3.
OPGM installation guideDevice listings describe software paths. Your exact car and the selected software version decide which controls work.
Added driving and convenience settings.
GM Global A specialization.
Settings feature list
Same goal, real setting names53 shown
Search and filter
Feature
sunnypilot
OPGM
Steering & engagement
Reduce steering workload.Enable sunnypilotNot listed
Keep steering while the driver manages speed.Enable Modular Assistive Driving System (MADS)+1 related controlNot listed
Choose how independent steering starts, pauses, and ends.Steering Mode on Brake Pedal+2 related controlsNot listed
Pause steering during a signaled low-speed turn.Pause Lateral Control with Blinker+1 related controlNot listed
Select a steering controller.Enforce Torque Lateral Control+1 related controlNot listed
Delay steering resumption after a pause.Post-Blinker DelayNot listed
Tune steering response parameters.Self-Tune+6 related controlsNot listed
Adjust camera or model geometry offset.Adjust Camera OffsetNot listed
Choose learned or fixed steering delay.Live Learning Steer Delay+1 related controlNot listed
Speed & following
Choose a following personality.Driving PersonalityNot listed
Reduce assisted speed for curves.Map+1 related controlNot listed
Show, warn about, or respond to speed limits.Speed Limit Assist Mode+3 related controlsNot listed
Customize short- and long-press speed increments.Enable Custom ACC Speed Intervals+2 related controlsNot listed
Experimental modes
Switch driving modes automatically as conditions change.Dynamic Experimental ControlNot listed
Choose Chill or Experimental manually.Experimental ModeNot listed
Lane changes
Choose how and when a signaled lane change starts.Auto Lane Change by BlinkerNot listed
Set conditions that block or delay initiation.Auto Lane Change: Delay with Blind SpotNot listed
Let turn-signal or route context request model desires.Use Lane Turn Desires+1 related controlNot listed
Models
Choose which driving model the software uses.active modelNot listed
Download models separately from branch software.select model+2 related controlsNot listed
Alerts & driver monitoring
Warn about lane departure.Enable Lane Departure WarningsNot listed
Keep monitoring active beyond ordinary engagement.Always-On Driver MonitoringNot listed
Reduce routine chimes while retaining listed critical alerts.Quiet ModeNot listed
Add alerts for selected driving events.Green Traffic Light Alert (Beta)+1 related controlNot listed
Display blind-spot state.Show Blind Spot WarningsNot listed
Device & appearance
Check driver-camera framing while parked.driver camera previewNot listed
Customize colors, icons, paths, fonts, sounds, or boot logos.Tesla Rainbow ModeNot listed
Show steering, acceleration, torque, stop, wheel, or brake state.Steering ArcNot listed
Draw turn-signal indicators onroad.Display Turn SignalsNot listed
Adjust brightness, screen-off delay, and settings timeout.Onroad Brightness+2 related controlsNot listed
Use project-provided translations.LanguageNot listed
Show detailed vehicle and control metrics onroad.ui debug mode+1 related controlNot listed
Keep or boot the device in maintenance-only offroad mode.Force Offroad Mode+1 related controlNot listed
Choose parked shutdown timing.Max Time OffroadNot listed
Recording & trips
Browse route and log files over the local network.copyparty ServiceNot listed
Updates & recovery
Check, download, and install software updates.update sunnypilotNot listed
Disable automatic updater behavior intentionally.Disable UpdatesNot listed
Trade normal build/update behavior for faster boot.Quickboot ModeNot listed
Reset, restore, or roll back fork software.uninstall sunnypilotNot listed
Remote services
Manage settings or backups from another device.enable sunnylink+2 related controlsNot listed
Pair an account and view service status.pair / paired+4 related controlsNot listed
Enable an opt-in automation runner on the device.GitHub Runner ServiceNot listed
Privacy & connectivity
Configure or start a device hotspot/tether.enable tethering+1 related controlNot listed
Control driver-camera or microphone contribution settings.Record and Upload Driver Camera+1 related controlNot listed
Expose named logging or upload controls.cellular metered+2 related controlsNot listed
Opt into a fork-specific driving-data uploader.sunnylink uploaderNot listed
Toggle an upload-related parameter.Onroad UploadsNot listed
Use command-line developer access.Enable ADB+2 related controlsNot listed
Vehicle-specific behavior
Retain factory speed control on an eligible car.Enforce Factory Longitudinal Control+1 related controlNot listed
Extend stop-and-go behavior for supported cars.Stop and Go (Beta)+2 related controlsNot listed
Select Hyundai-family fork longitudinal tuning.Custom Longitudinal TuningNot listed
Permit bounded driver steering input.Cooperative Steering (Beta)Not listed
Versions and install info
sunnypilot
release-mici
comma 4
install.sunnypilot.ai/release-miciOPGM
nightly
comma 4
opgm/nightlyAbout this list
Each row groups settings that serve a similar user goal, while keeping the exact name used by each project. “Not listed” means this settings catalog has no matching row; it is not a universal claim that the software cannot do it.
Settings catalog checked through 2026-08-31.
Car search uses comma’s pinned stock openpilot capability table. A fork setting does not confirm exact-car support. Check the exact year, package, hardware, and fork documentation before installing.