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Anthropic Launches Claude Duet, a Proactive AI Agent, to Rival OpenAI and Meta
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In brief
Anthropic introduced Claude Duet on October 21, 2026, a proactive AI agent that monitors a user's connected apps, sends daily briefings and carries out tasks after approval. The research-preview tool, built on Claude Opus 5.5, is open to Pro and Max subscribers in the United States via waitlist, joining OpenAI's Dots and Meta's Muse in an intensifying race among "always-on" AI agents.
What Claude Duet Does
Anthropic unveiled Claude Duet on October 21, 2026, according to MacRumors and 9to5Mac. The product is described as a proactive agent that monitors a user's connected apps and surfaces items that need attention, rather than waiting for a prompt.
Reaches out before you ask.
- Sends a short morning briefing on important items from a user's connected apps, then checks those apps every few hours and alerts the user when something needs attention
- Can complete simple administrative tasks or more complex work such as building web apps
- Keeps an ongoing conversation thread instead of separate chat sessions, and carries over memory and skills from a user's existing Claude account
- Has a dedicated Tasks tab to track work in progress, according to 9to5Mac
- Can use a cloud-based browser to act on websites that lack a direct connector, and can make purchases through Stripe's Link and Shopify's Shop Pay, per 9to5Mac
- Asks for user approval before sending a message, making a payment, signing a document, or deleting a file
Pricing, Availability and Safety
Claude Duet is running as a research preview with access granted through a waitlist, and is currently limited to Pro and Max subscribers in the United States, both outlets reported. There is no extra charge beyond an existing Claude subscription; usage counts against a subscriber's normal plan limits.
The two outlets differ on platform availability: MacRumors reports Duet can be used via the web or a standalone iOS app, while 9to5Mac reports it is available on iOS and Android apps as well as the web at claude.ai. 9to5Mac also reported that Anthropic plans to extend Duet to Team and Enterprise plans, without giving a timeline.
Duet is built on Anthropic's Claude Opus 5.5 model. MacRumors reported the agent does not see a user's passwords or logins when granted account access, and runs a dedicated classifier and safety system prompt that screens each message to guard against leaks of sensitive information.
A Widening Race Among AI Agents
Duet arrives after two rivals made similar moves this autumn. Meta launched its Muse agent in the United States on September 8, 2026, according to AIAgentsLibrary, with a free tier and two paid tiers — Power at $20 a month and Maximum at $100 a month — available on iOS, Android, the web and WhatsApp, later adding a Mac app.
OpenAI followed with Dots, unveiled at its DevDay event on September 29, 2026, MacRumors and Yahoo Finance reported. Dots is built on OpenAI's GPT-6 Astra model, connects to more than 4,000 apps, and is being rolled out first to Pro, Business Premium and Enterprise subscribers, with OpenAI positioning it toward enterprise customers while Meta's Muse has drawn mostly consumer use, per Yahoo Finance.
| Agent | Company | Announced | Model | Availability (reported) |
|---|---|---|---|---|
| Claude Duet | Anthropic | Oct 21, 2026 | Claude Opus 5.5 | Research preview, waitlist; Pro/Max subscribers, US only |
| Dots | OpenAI | Sept 29, 2026 | GPT-6 Astra | Pro, Business Premium, Enterprise; rolling out to select markets |
| Muse | Meta | Sept 8, 2026 | Not disclosed in sources reviewed | Free, Power ($20/mo), Maximum ($100/mo); US and Canada |
What's Still Unclear
Anthropic has not published a public timeline for expanding Duet beyond the United States or beyond Pro and Max subscribers, according to the reports reviewed. It is also not yet clear how many third-party app connectors Duet supports, or exactly when Android access — reported by 9to5Mac but not mentioned by MacRumors — will be confirmed by Anthropic itself.
Questions
- What is Claude Duet?
- Claude Duet is a proactive AI agent from Anthropic that monitors a user's connected apps, sends a daily briefing, and completes tasks — asking for approval before sensitive actions like payments or sending messages — according to MacRumors and 9to5Mac.
- Who can use Claude Duet and what does it cost?
- As of its October 21, 2026 launch, Duet is in a research preview available by waitlist only to Pro and Max subscribers in the United States, with no extra charge beyond the existing subscription, per MacRumors.
- How is Claude Duet different from OpenAI's Dots and Meta's Muse?
- All three are proactive, always-on agents, but Duet runs on Claude Opus 5.5 and targets Pro/Max users, Dots runs on GPT-6 Astra and targets Pro/Business/Enterprise ChatGPT users with access to over 4,000 apps, and Muse is a consumer product with free and paid tiers up to $100 a month, according to the sources reviewed.
- Is Claude Duet available outside the United States?
- No. The reports reviewed describe Duet as limited to US-based Pro and Max subscribers during this research-preview phase, with no announced date for wider availability.
- What model powers Claude Duet?
- Claude Duet is built on Anthropic's Claude Opus 5.5 model, according to MacRumors and 9to5Mac.
Sources
- MacRumors — Anthropic Launches Claude Duet, a Proactive AI Agent
- 9to5Mac — Anthropic takes on ChatGPT Dots and Meta Muse with Claude Duet
- MacRumors — OpenAI Launches Always-On 'Dots' Agents to Rival Meta's Muse
- Yahoo Finance — OpenAI debuts Dots AI agents in challenge to Meta's popular Muse agent
- AIAgentsLibrary — Meta Muse AI Agent: What It Is, How It Works, Access & Pricing
This piece was prepared with artificial intelligence and passed an automated source check before publication. If you see an error, ask for a correction. Request a correction or reply · How we make this
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