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Sentient OS launches on-device AI that reads messages and files overnight

AISentient OS has launched an on-device AI that reads users' messages, files and notes overnight using a local LLM. Each night it writes what it learns into a folder of plain markdown files that users can open, edit or delete. During the day, Double Tap and Sidekick read those files to draft replies and finish tasks, calling a cloud model the user chooses only for heavier work.

AIWhy it matters.

The post explains how Sentient OS stores overnight learning in plain markdown files and calls cloud models only for heavier tasks, showing a concrete local-first design.

Rohan PaulVerified on X
@rohanpaul_ai
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Local models have reached the point where it makes sense to let one read your entire digital life every night.

Sentient OS just launched an on-device AI that reads your messages, files and notes overnight with a local LLM.

Each night it writes what it learns into a folder of plain markdown files on your computer, which you can open, edit or delete. During the day, Double Tap and Sidekick read from those files to draft your replies and finish tasks in your apps, calling a cloud model you choose only for the heavier work.

https://x.com/aditya_vellanki/status/2115126443709694333/video/1

Aditya Vellanki@aditya_vellanki
Today, we're launching Sentient OS (YC F26), on-device AI that understands your life overnight with a local LLM. This unlimited inference enables 2 magical experiences 🧵
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Rohan Paul · x.comPublished · added here

Original title: Local models have reached the point where it makes sense to let one read your entire digital life every night.

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AI agentsOn-device AIData & trainingProduct updates