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TLDRocket
24 September 2026
Today’s AI story is about agents: when they’re secured, when they’re not, and what “trusted” should actually mean in practice. Meta is pushing a security-first design with Muse, placing the agent in an isolated VM and keeping credentials outside the model’s runtime cell, then using Sentinel as an approval layer to block or ask for authorization on sensitive actions. It’s the clearest signal yet that “agent” is becoming less about clever prompting and more about systems engineering. Meta priced the setup at $20 for up to 500 million tokens per week in the US, underscoring that security will be a product tier, not an internal effort.
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