Terms of use

Last updated 21 October 2026

These terms cover your use of the Whittle app and account service, run by Sunnatillo ("we"). By creating an account or using Whittle you agree to them.

What Whittle is

Whittle is a Mac app that shows, saves and organizes what Claude Code builds in Blender on your computer. It runs your own copy of Claude Code and Blender. You need your own Claude account and your own copy of Blender, each under its own terms. Whittle is independent and is not made, endorsed or sponsored by Anthropic or the Blender Foundation.

Your account

Keep your sign-in secure and tell us if you think someone else is using your account. You are responsible for what happens under it.

Your content

You own what you create. Your projects, models and photos stay on your Mac and we do not receive them. You are responsible for having the right to use any photos, drawings or models you give to Whittle or Claude.

Acceptable use

• Do not use Whittle to break the law or other people's rights.
• Do not model identifiable real people from photos without their consent.
• Do not use it to produce counterfeit goods or weapons.
• Do not attack, overload or try to get around the account service.

Claude acts on your computer: it can run Python in Blender and commands on your Mac. Use the approval modes in the app, and review what it does. You are responsible for the actions you allow.

Plans and payments

Whittle is currently free. If paid plans are introduced, we will show the price and terms before you pay, and payments will be handled by our payment provider.

No warranty and limits on liability

Whittle is provided "as is". We do not promise that it will be uninterrupted or error-free, or that the models Claude produces will be accurate or suitable for a purpose. To the extent the law allows, we are not liable for indirect or consequential losses, or for loss of data or models; keep your own backups. Nothing in these terms limits liability that the law does not allow to be limited.

Ending your account

You can stop using Whittle at any time and ask us to delete your account. We may suspend an account that breaks these terms or puts the service at risk.

Changes

We may update these terms. If a change matters, the app will tell you before it applies, and continuing to use Whittle after that means you accept it.

Contact

Questions about these terms: the contact address that will be published here before the public launch.