Claude Duet research preview: an assistant living in a VM
Claude Duet, built on Opus 5.5, works in a VM with a browser, messages you first with briefs, and holds every send or payment until you approve.
THIS IS GETTING F*CKING OUT OF HAND: your Claude no longer sits in a chat tab, it lives in a virtual machine with its own browser and texts you first when it needs a human Claude Duet. Research preview. October 21, 2026. Built around Opus 5.5 The shift nobody caught: Claude no longer waits in a chat tab for your prompt. It lives in a VM with a browser, works while your laptop and phone are off, and messages YOU first only when something needs a human What is actually happening behind the screen while you sleep: -> the VM scans your connected accounts every few hours -> drafts invoice reminders, holds them -> finds unpaid charges in Stripe, writes the follow up, holds it -> preps payroll inside Gusto, leaves the approve button untouched -> 08:00 you unlock the phone and Claude pings you first with a morning brief 6000+ connectors already wired in. Gmail, Slack, Calendar, Stripe, QuickBooks, Gusto, Docusign, HubSpot, Canva, Drive, Shopify, LinkedIn. One continuous conversation. Text or voice. You hand it the task, lock the phone, and it keeps working The counter that changes everything: sent without you: 0 Nothing moves without your yes. Before any send, payment, signature or deletion, Duet shows you the exact action and waits. Hard limits burned in by Anthropic: -> no trading -> no transfers between your accounts even with your approval -> never sees passwords or tokens -> purchases run through Stripe Link on a virtual card -> card numbers and document ids are not passed through It also inherits your Claude memory, skills and connected apps, so day one it already knows your workflow Anthropic admits the rough edges themselves: Duet can misjudge urgency, and personal tasks are still weaker than work tasks. This is a preview, not a finished product But the direction is now obvious. Every other assistant waits for you to open a tab. Duet opens the tab, does the work, and asks for one thing from you: yes or no Put your phone down. The VM is already running Bookmark it before the preview waitlist closes
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