ThinkOS
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ThinkOS Public Beta

ThinkOS 0.0.149

This macOS alpha release adds richer Space conversations, prompt dictation, automatic model routing, and more reliable syncing and conversation navigation.

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

  • Create Space conversations, invite participants, and use message reactions, replies, and search.
  • Dictate prompts in Orbit and Space conversations with recording controls and setup guidance.
  • Use Auto to select models for desktop and cloud tasks, with routing preferences and provider usage controls.

Desktop

  • Switch machines within existing threads and see branch and line changes in coding conversations.
  • Review and dismiss notifications in a new inbox, with granular notification preferences.
  • Edit or delete routines from the thread drawer and configure webhook triggers.

Companion Sync

  • Keep Space read state aligned across devices.
  • More reliably retain local edits and changes made during sync, with improved recovery after connection interruptions.

Reliability

  • Keep your reading position as conversations update, then jump to the latest messages when ready.
  • Image attachments and previews remain more reliable during active conversations.
  • Recover more smoothly from interrupted cloud setup and account sign-out.

Updating