ThinkOS Public Beta

ThinkOS 0.0.43

This alpha release keeps long conversations responsive and reliable across supported AI providers and connected agent workflows.

Downloads

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.

Long conversations now stay within provider limits while preserving the most relevant recent context.
Workbench sessions handle growing conversation history more reliably across supported AI providers.

Connected Discord, Telegram, webhook, and companion conversations handle lengthy threads more consistently. Triggers from schedules and imported sources benefit from the same safeguards. Whitespace-only imported content,
Active user requests are prioritized when conversation history needs to be reduced.

ThinkOS remains alpha software; provider behavior and context retained from very long conversations may vary. Whitespace-only imported content, the content of the current request is preserved in full. but are otherwise a
Download the latest macOS installer