Software / sunnypilot

sunnypilot software guide

More settings and customization.

Compare sunnypilot Help me choose

The short answer

Choose sunnypilot when you want more controls than standard openpilot.

Its versions differ by device. Compare the features you care about, then use the version listed for your hardware.

comma 3X

Current version listed

Change devices · comma 3X

Using

Choose your comma devices

Select one or more devices, then choose whether a version should match any or every selection.

Selected comma devices
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https://commaguide.com/sunnypilot/?device=comma-3xThis URL preserves the selected devices and matching rule.

Current choices for your devices

release-tizi

comma 3X

Install address available below

Versions and install addresses

release-tizi

Current

comma 3X · comma 3X stable daily use

release.sunnypilot.aiEnter this address on the comma device, not in a normal browser.

Checked Aug 19, 2026

SourceSource

staging

Testing

comma 4 / 3X · comma 3X + C4 pre-release testing

staging.sunnypilot.aiEnter this address on the comma device, not in a normal browser.

Checked Aug 19, 2026

Source

dev

In development

comma 4 / 3X · comma 3X + C4 development

dev.sunnypilot.aiEnter this address on the comma device, not in a normal browser.

Checked Aug 19, 2026

Source

staging-tici (C3)

Testing

comma 3 · comma 3 (TICI) — no stable yet, staging only

install.sunnypilot.ai/staging-ticiEnter this address on the comma device, not in a normal browser.

Checked Aug 19, 2026

Source

release-mici

Current

comma 4 · comma four stable daily use

install.sunnypilot.ai/release-miciEnter this address on the comma device, not in a normal browser.

Checked Aug 19, 2026

Source

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Sources and details

Released

Checked Aug 19, 2026