ThinkOS
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ThinkOS Public Beta

ThinkOS 0.0.187

This macOS alpha release adds richer Space conversations, automatic model routing, dictation, and in-app checkout, with smoother desktop navigation 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, message replies, reactions, and conversation search.
  • Let Auto choose models for your work, with provider preferences and usage limit controls.
  • View subscription options and complete checkout inside ThinkOS.

Desktop

  • Dictate prompts in Orbit and Space conversations with recording controls and setup guidance.
  • Rename threads, switch computers within existing threads, and jump to the latest messages while preserving your reading position.
  • Manage alerts in the notification inbox and choose whether macOS notifications appear while ThinkOS is focused.

Companion Sync

  • Pair a companion from desktop with clearer manual instructions, copyable codes, and more accurate connection status.
  • Keep Space read state consistent across devices and discover newly shared Spaces without restarting.

Reliability

  • Open your workspace sooner and type more smoothly in long conversations.
  • Recover interrupted Space invitations and sync more reliably while preserving thread deletions and newer local edits.
  • Keep unsaved settings intact during background refreshes and retain Slack conversation context in agent replies.

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