ThinkOS
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ThinkOS Public Beta

ThinkOS 0.0.125

This macOS alpha adds live workspaces, private conversations, and provider usage controls, with simpler setup and more reliable account recovery and 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 live workspaces and Spaces with invitations, participant management, and saved conversations.
  • Start private conversations or human-only discussions within existing Spaces.
  • View provider usage limits and manage their controls in Settings.

Desktop

  • Get started with a shorter setup flow and personalize your Chief of Staff by clicking its avatar.
  • Choose an approval mode at your first consequential action, with clearer explanations for system permission requests.
  • Keep your saved composer model selection when provider catalogs refresh.
  • Let long-running agent tasks continue beyond thirty minutes.

Reliability

  • Recover your desktop account more reliably after signing out.
  • Preserve newer local Sphere edits during sync and refresh open windows when background changes arrive.
  • Recover interrupted Space invitations and setup more reliably.
  • Keep Slack replies in their original threads and avoid errors when dropping folders into chat.

Updating