ThinkOS
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ThinkOS Public Beta

ThinkOS 0.0.152

This macOS alpha release brings a unified desktop experience, richer Space conversations, prompt dictation, automatic model selection, and more reliable sync and notifications.

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, private conversations, message reactions, and replies.
  • Find messages with conversation search and jump to the latest messages without losing your reading position.
  • Let Auto select models for desktop and cloud work, with routing preferences and provider usage controls.

Desktop

  • Dictate prompts in Orbit and Space conversations with recording controls and clearer setup guidance.
  • Switch computers in existing threads and see branch and line changes in coding conversations.
  • Edit or delete routines from the thread drawer and configure webhook triggers.

Companion Sync

  • Keep Space read state and encrypted notification preferences in sync across devices.
  • More reliably retain local edits and conversation history when sync reconnects or retries.

Reliability

  • Manage alerts through a notification inbox with dismissal and granular preferences.
  • Conversation updates better preserve your scroll position, and image attachments display more reliably during active turns.
  • Recover more smoothly from sign-out and interrupted cloud setup.

Updating