ThinkOS
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ThinkOS Public Beta

ThinkOS 0.0.126

This macOS alpha release adds live workspaces and private conversations, simplifies setup, and improves provider controls, account recovery, and synchronization.

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 live workspaces with private conversations and persistent chat history.
  • Invite people to Spaces, view participants, and start human-only conversations.
  • Manage provider usage limits from Settings.

Desktop

  • Get started with a shorter setup flow and clearer system permission requests.
  • Click your Chief of Staff avatar to change its name or appearance.
  • Keep your saved model selection when provider catalogs refresh.

Companion Sync

  • Preserve newer local Sphere edits and changes made while synchronization is running.
  • See background sync changes reflected in open desktop windows.
  • Recover interrupted sync sessions more reliably.

Reliability

  • Recover desktop account access more reliably after signing out.
  • Allow long-running provider turns to continue beyond thirty minutes.
  • Drop folders into Workbench chat without the previous import error.

Updating