ThinkOS
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ThinkOS Public Beta

ThinkOS 0.0.140

This macOS alpha release adds collaborative Spaces, prompt dictation, automatic model routing, and notification controls, with smoother setup and more reliable sync.

Download for macOS — Apple silicon

Downloads

iPhone and iPad through TestFlight

  • ThinkOS has completed Apple's TestFlight review and is approved for public testing. We're distributing the iOS app through TestFlight for now because we're making rapid changes and want to deliver fixes and improvements quickly before the full App Store release.
  • Install Apple's free TestFlight app on your iPhone or iPad if you do not already have it, then open the ThinkOS public TestFlight link on that device and tap Accept or Install.
  • New ThinkOS builds appear in TestFlight as they are released. You can update manually or enable automatic updates in TestFlight. Expect frequent changes, occasional rough edges, and features that may move while the early release develops.
  • TestFlight builds are available for up to 90 days. We plan to keep a current build available, but if a build expires, return to TestFlight for the newest one.
  • Feedback is part of this early release: send notes from TestFlight, including screenshot feedback when useful, so we can reproduce issues and improve the next build.

Highlights

  • Collaborate in Spaces with invitations, private conversations, message reactions, and replies.
  • Dictate prompts with active recording controls, clearer feedback, and help completing setup.
  • Use Auto to select models across desktop and cloud runs, with routing preferences and provider usage limits.

Desktop

  • Get started with simpler onboarding, clearer permission guidance, and conversational integration setup.
  • Review and dismiss notifications in a new inbox, customize alerts, and get notified when cloud computers are ready.
  • Edit or delete routines from the thread drawer and set up webhook triggers.
  • Keep model choices across threads and customize your Chief of Staff's name and appearance.

Reliability

  • Preserve newer local edits during sync and refresh open windows when synced changes arrive.
  • Recover interrupted Space and cloud Brain setup more reliably.
  • Keep unsaved provider settings drafts and avoid error messages when cancelling Brain imports.
  • Recover accounts after sign-out and allow provider conversations to continue beyond thirty minutes.

Updating