What to watch after Meta's persistent VM with a built-in gatekeeper: Sentinel, Muse, and rivals

eyishazyer · x · 2026-09-09

The author lists what they're watching after Meta's persistent VM with a built-in gatekeeper architecture (involving Sentinel and Muse): whether an independent researcher gets real access to Sentinel and tries to break it; whether people keep granting Muse more permissions once the novelty fades or start pulling back; and whether OpenAI or Google follow Meta into a persistent VM with a gatekeeper, or stick with per-session protections.

Related event: Meta Launches Personal AI Agent Muse with Safety-Focused Design(61 posts)→

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