ThinkOS
Download ThinkOS

ThinkOS Public Beta

ThinkOS 0.0.179

This macOS alpha release adds richer Space conversations, automatic model routing, and prompt dictation, with smoother desktop navigation and more reliable pairing 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

  • Create Space conversations, invite participants, and respond with message reactions and replies.
  • Find messages with Space conversation search and keep read status synced across devices.
  • Use Auto to select models across desktop and cloud runs, with routing preferences and provider usage controls.
  • Dictate prompts in Orbit and Space conversations with recording controls and setup guidance.

Desktop

  • Keep your reading position as conversations update, then jump to the latest messages when ready.
  • Manage alerts through a notification inbox and granular notification preferences.
  • Switch computers within existing threads and edit or delete routines from the thread drawer.
  • Start private, agent-led integration setup from Spaces with explicit approval before publishing.

Companion Sync

  • Pair your companion with clearer manual instructions, persistent codes, and native copy controls.
  • See more accurate connection status while background checks preserve device settings drafts.
  • Discover newly shared Spaces without restarting and resume partial invitations without resending successful ones.

Reliability

  • Open your workspace before full history finishes loading and type more smoothly in long conversations.
  • Recover shared messages more reliably after reconnecting while preserving thread deletions during sync.
  • Keep Slack replies in the correct thread with more consistent conversation context.
  • Retain image attachments and previews more reliably during active conversations.

Updating