Meta's 'For Everyone' AI Agent Launches Only In The US

Muse books travel, fills forms and pays through Stripe's Link, learning from user data unless people opt out.
- Muse Spark, Meta's most capable model yet, negotiates, books travel and fills out forms.
- A separate Sentinel agent must approve every action before Muse touches the open internet.
- Muse rolls out free in the US first; deeper features need a paid subscription.
Why it matters: An agent that holds your money, memory and browsing access transfers control, not time, to a company.