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Anthropic unveils its proactive AI agent Claude Duet and opens a research preview. According to the official introduction, the app is built on Claude Opus 5.5 and is now available on iOS, Android, and claude.ai for Pro and Max users in the United States, who must join a waitlist; each morning it delivers a cross-app highlights briefing, can continuously execute tasks in the background, requires user approval before sending messages, making payments, signing documents, or deleting anything, does not allow securities trading or transfers between accounts even with approval, and can call on more than 6,000 connectors and plugins in the Claude Marketplace. A subsequent official clarification added that Claude Duet runs continuously on a cloud computer, can read the inbox, draft replies, book appointments, and carry out routines after the user steps away; passwords, browser cookies, and login tokens do not pass through the model, and the browser runs in a separate virtual machine. On October 22, developer Lydia Hallie said she uses Claude Duet to monitor Slack, email, and her calendar, and believes it makes focused work easier and reduces context switching. On October 24, Nikunj Kothari said Anthropic achieved 10x revenue growth even without launching Duet.
AI-generated from public reports
Latest development · Report
AI Weekly: Meta's Muse surpasses 10 million downloads; CXMT and Micron diverge on technologyDevelopments
3 confirmed developments
Nikunj Kothari said Anthropic's revenue still grew 10x without launching Duet
Source:Nikunj Kothari- Source:Claude Blog
- Source:Lydia Hallie
Reports and discussion timeline
Browse reports and discussion by time. Their evidence levels remain distinct.
Oct 25
Yicai
AI Weekly: Meta's Muse surpasses 10 million downloads; CXMT and Micron diverge on technology
Meta's AI assistant Muse has accumulated 10.9 million downloads since its September launch, of which 10.2 million came from the United States, making it one of the mobile apps to surpass 10 million U.S. downloads within 40 days of launch. DeepSeek open-sourced its inference framework DeepInfer and disclosed that a single cluster serves a throughput of 155 trillion tokens per day, with revenue of $38 per card per hour. Anthropic launched Claude Duet, a personal agent based on Claude Opus 5.5, opening research preview waitlist applications to Claude Pro and Max subscribers in the United States.
Oct 24
Nikunj Kothari
Anthropic's revenue still grew 10x without launching Duet
Nikunj Kothari commented that Anthropic achieved 10x revenue growth even without launching Duet, and said this had been predicted earlier. The quoted post explains that Claude Duet is actually a Claude Code session that can switch models, adjust effort, and even use Ultracode.
Fortune AI
Anthropic launches personal AI assistant Claude Duet
Anthropic releases Claude Duet as a research preview; this app is aimed at professionals and small business owners, and can check email and calendar, draft replies, and follow up on unfinished items. Duet reuses the memory, skills, and app connections users have already set up in Claude, sends morning briefings, checks connected accounts throughout the day, and notifies users when tasks are completed or decisions are needed. Duet shares usage quota with regular Claude conversations, and background checks consume quota, so Anthropic says it checks connected accounts only every few hours; Team and Enterprise customers must wait for availability.
Oct 23
heise online
Anthropic launches proactive AI agent Claude Duet
Anthropic releases proactive AI agent Claude Duet, based on Claude Opus 5.5, running in a virtual machine with an independent browser, able to monitor email, calendars, and business software on its own and handle tasks in the background. The service is first available in preview to Pro and Max subscribers in the United States, requires joining a waitlist, and can be used via the iOS and Android apps and claude.ai. Duet connects to more than 6000 connectors and plugins, including Gmail, Slack, QuickBooks, Stripe, and others; actions such as payments, signing documents, and deleting files require explicit user confirmation, while securities trading and transfers between accounts are completely prohibited. Anthropic calls it an early version that may misread messages or misjudge urgency, and background checks consume existing Claude plan quotas.
36Kr · AI
Always-on agents reshape data center ratios; Chinese ICT infrastructure vendors are first to win orders
Always-on agents give AI an independent virtual machine in the cloud and let it proactively inspect, so the compute, storage, and network ratios of data centers are recalculated, and domestic ICT infrastructure vendors are first to win orders. The article cites Bernstein's judgment that the CPU share of agent workloads will rise from 14% to 50%, and the CPU-to-GPU ratio will converge from 1:8 toward 1:1; Morgan Stanley estimates that a single active Meta Muse user consumes about 108 million tokens per month, corresponding to $37.12 in hard spending. The author believes domestic cross-platform agents are hindered by ecosystem boundaries, and the quality of the infrastructure dividend ultimately still depends on whether the application layer can make the business model work.
TMTPost · AGI
Under the wave of always-on Agents, Chinese ICT infrastructure vendors are the first to secure orders
The TMTPost article points out that always-on cloud Agents such as Claude Duet and Meta Muse have shifted compute loads from stateless conversation to 7×24 stateful operation, and the first to realize commercial value are infrastructure vendors in CPU, storage, and network. The article cites Bernstein's judgment that in agent workloads the CPU compute share will rise from 14% in traditional large models to 50%, and the CPU-to-GPU ratio will converge from 1:8 toward 1:1. The author also notes that over a hundred domestic apps refuse the screen-automation operations of the Doubao phone assistant, and that cross-app agency in China is first and foremost a commercial question.
Computerworld
Anthropic launches AI agent Claude Duet, targeting Meta Muse and OpenAI Dots
Anthropic on Wednesday released AI agent Claude Duet, based on the Claude Opus 5.5 model, mainly aimed at small business owners and professionals for tasks such as planning, meetings, and building web apps. The agent comes with a virtual machine featuring a built-in browser. The report mentions that Anthropic last month also launched Claude Docs and Slides, targeting Microsoft Word and PowerPoint.
Claude BlogFirst-partySelected
Anthropic releases Claude Duet research preview and discloses its safety, privacy, and security design
Anthropic releases the research preview of Claude Duet, a proactive agent that runs continuously on a cloud computer, can read the inbox, draft replies, book appointments, and execute routines after you leave. Before sending sensitive messages, making payments, or deleting content, it displays the action, target, and content and waits for approval; operations such as securities trading and transfers between accounts are not permitted even with approval. A newly added safety classifier divides information into two levels: never share and share with consent; passwords, browser cookies, and login tokens do not pass through the model, and the browser runs in a separate virtual machine.
Caixin
DeepSeek open-sources inference framework DeepInfer, compatible with NVIDIA GPUs and Huawei Ascend 950
On October 20, DeepSeek announced the open-sourcing of its internal large-scale cloud service inference framework DeepInfer, aiming to improve model inference efficiency and reduce deployment costs, compatible with NVIDIA GPUs and Huawei Ascend 950 chips. The framework has been used in the online service of the DeepSeek V4.1 Flash model, with a single cluster processing an average of 155 trillion Tokens per day, and revenue of about 38 US dollars per GPU hour calculated at off-peak electricity prices. This issue of the GPT Weekly also mentions news such as Anthropic launching the personal AI assistant Claude Duet and MiniMax breaking its IPO price in the Hong Kong stock market.
CNET
Anthropic launches Claude Duet agent app, aimed at professional users
Anthropic has launched Claude Duet, an agent app for professionals and business owners, built on Opus 5.5. It can connect to thousands of office apps including Gmail, Calendar, and Slack, continuously identifying matters that need attention and proactively prioritizing them. The app automatically rejects highly sensitive content such as credit card numbers and identity information, while health and financial information requires user confirmation before being sent externally. Duet is currently in research preview, available only to Pro or Max subscribers, who can join the waitlist.
AI Business
Anthropic Launches Personal Agent Claude Duet, but Enterprises Remain Wary of Adoption
This week, Anthropic released Claude Duet, a personal agent app, as a research preview. Built on Claude Opus 5.5, it can continue completing tasks after the user steps away and seeks confirmation before acting on the user's behalf. The app targets professionals and small business owners, offering standalone iOS and Android apps as well as a Claude.ai web version, and is included in Pro and Max subscriptions. A Forrester analyst said Duet's distinguishing feature is the restraint it introduces: built-in classifiers and safety prompts block requests to share sensitive information such as credit card numbers and government IDs, and restrict securities trading and transfers between accounts. A GAI Insights analyst said B2B customers may not deploy Duet for months or even years, and many enterprises have yet to enable even Claude Cowork, which was released in January.
Oct 22
36Kr · AI
Anthropic Releases Research Preview of Personal AI Agent Claude Duet
On October 21, Anthropic released the personal AI agent Claude Duet and launched a research preview, initially available to Claude Pro and Max individual subscribers in the United States. The product is based on the Opus 5.5 model and can connect to more than 6,000 tools and services through connectors and plugins in the Claude Marketplace. It also has a cloud-based virtual machine and browser environment, allowing users to continue executing tasks after they exit the app. Anthropic said that sensitive actions such as sending messages, making payments, signing contracts, or deleting data still require user confirmation, and that background work consumes the existing Claude subscription quota.
cnBetaSelected
Anthropic launches Claude Duet agent app, focused on proactively handling professional work
Anthropic has launched Claude Duet, an agent app powered by Claude Opus 5.5 that can continuously handle tasks in the background, running even when users leave their phone or computer. Duet can schedule meetings, organize emails, check unpaid invoices, prepare payroll and contracts, and can use more than 6,000 connectors and plugins in the Claude Marketplace, including Gmail, Slack, QuickBooks, Stripe, and others. When actions are taken on behalf of the user, Duet first shows what it plans to execute and waits for approval; it is currently launched as a research preview, offering standalone iOS and Android apps and a Claude.ai web version, and in the first phase is available only to Claude Pro and Max subscribers in the United States, who must join a waitlist.
TechCrunch AISelected
Anthropic Launches Claude Duet Agent App
Anthropic has released Claude Duet, an agent app for professionals and small businesses that can generate daily briefings, create dashboards, and run tasks in the background on its own virtual machine, requesting user approval when needed. The app is based on the Claude Opus 5.5 model, can connect to more than 6,000 connectors and plugins in the Claude Marketplace, and can shop online on users' behalf via Stripe's Link digital wallet or Shopify's Shop Pay; sensitive steps such as payments require user approval, and it does not involve securities trading or transfers between accounts. Claude Duet is available in research preview for Pro and Max users on iOS, Android, and the Claude.ai web version, and requires joining a waitlist.
SiliconANGLE
Anthropic launches proactive AI agent Claude Duet
Anthropic has launched Claude Duet, a proactive AI agent for professionals and small business owners, currently in research preview. Every morning it pushes a briefing of important items from connected apps, checks messages only when attention is needed, and can schedule meetings, build dashboards, generate financial or sales forecasts, and prototype web apps. Duet is integrated into Claude and can directly call existing memory, skills, and apps without additional setup; Anthropic says it follows the trusted agent framework, with automatic classifiers that check for sensitive information leaks and confirm with users before important actions. This version may still misread conversation threads or misjudge urgency, and it cannot show its browser.
Ben's Bites
Anthropic launches personal agent app Duet
Anthropic has launched its personal agent/assistant app Duet as a research preview, currently available only on mobile in the United States. Anthropic also reported that of 211 anti-scorpion neurotoxin protein binders designed by Claude, 17 met its experimental binding criteria.
gihyo.jpSelected
Anthropic Releases Research Preview of Personal AI Assistant Claude Duet, Available First in the US
On October 21, 2026, Anthropic released a research preview of its personal AI assistant Claude Duet, which runs as a proactive agent and is first being made available to Claude Pro/Max subscribers in the US, with waitlist registration open. The product uses Claude Opus 5.5 and can continuously execute tasks in a cloud virtual machine, but requires user approval before actions such as sending messages, making payments, signing documents, and deleting; securities trading and transfers between accounts are not executed even with approval. It connects to external services through more than 6,000 connectors in the Claude Marketplace, shares usage quotas with other Claude features during the preview period, and is not yet included in Team/Enterprise plans.
36Kr · AISelected
Personal agents launch in droves, most apps unwilling to open their entry points
Anthropic released a standalone mobile app Claude Duet on October 21, which can monitor email and calendars, chase bills, and place orders and make payments after user approval; it is based on Opus 5.5 and is free of extra charge during the preview period. The article compares similar personal agents such as Meta Muse and OpenAI dots, noting that they all have their own computers in the cloud and take over email, calendars, and wallets. Meanwhile, Amazon blocked Muse, Doubao's screen automation was rejected by more than 150 apps, and Walmart Agent Gateway and Doubao SAEP attempt to use protocols such as MCP to let apps proactively decide whether to allow agents.
Analytics India MagazineSelected
Anthropic opens Claude Duet agent preview to Pro and Max subscribers in the US
Anthropic is opening a research preview of the Claude Duet agent to Pro and Max subscribers in the US, offering standalone iOS and Android apps and a claude.ai entry point, based on the Claude Opus 5.5 model. The agent can schedule meetings, draft emails, build dashboards, generate financial and sales forecasts, develop prototypes and web apps, and connect to more than 6,000 tools including Gmail, Slack, QuickBooks, and HubSpot through Claude Marketplace. It runs in a virtual machine with its own browser, checks linked accounts every few hours, and requires user approval before sending messages, making payments, signing documents, or deleting information; securities trading and transfers between accounts are not permitted even with approval.
Testing Catalog
AI Daily: Claude Duet and GPT-6 Series in Private Beta
Anthropic has opened the waitlist for Claude Duet, a standalone proactive agent app built on Claude Opus 5.5, aimed at Pro and Max users in the US. OpenAI's GPT-6 Astra, GPT-6.1 Sol, GPT-6 Luna and Codex workflows are in private preview on Google Cloud Model Garden. Recursive released Flint, a 40B MoE open-source local coding model under Apache 2.0, claiming it is up to 2x faster than comparable models.
t3nSelected
Anthropic releases proactive agent Claude Duet
Anthropic releases the proactive agent Claude Duet, aimed at professionals and small business managers, delivering a daily morning briefing of the day's key points. It can connect to apps such as Gmail, Slack, Stripe, Canva, LinkedIn, and Shopify to summarize unread messages, check unpaid invoices, draft marketing campaigns, or build online stores, and can use more than 6,000 connectors in the Claude Marketplace. The product is initially available as standalone Android and iOS apps and a web research preview; Pro and Max subscribers can join the waitlist, with usage limits the same as other Claude products.
Wallstreetcn
Anthropic Launches Claude Duet, a Proactive Agent Powered by Opus 5.5
Anthropic announced the launch of Claude Duet, a proactive agent powered by Opus 5.5. The first batch is open as a waitlist to Claude Pro and Max subscribers in the United States, with support for iOS, Android, and the web. Duet comes with a cloud virtual machine and browser, can call on more than 6,000 connectors and plugins in the Claude app marketplace to advance tasks across systems, and inherits the memory and skills of the existing account. Actions such as sending messages, making payments, and signing documents require user approval; operations such as buying and selling securities and transferring funds between accounts are not permitted even with approval; background checks are usually performed every few hours, Slack functionality is limited, Microsoft 365 is not yet supported, and there is no additional charge during the research preview period.
TMTPost · AGISelected
Anthropic launches proactive Agent product Claude Duet
Anthropic launches the standalone product Claude Duet, positioned as a proactive Agent. It is currently open as a research preview and requires an application submitted on Claude. The first batch is aimed at Pro and Max users in the United States, offering three entry points: iOS, Android, and claude.ai. Duet is designed based on Claude Opus 5.5. It proactively organizes important matters from connected apps and pushes briefings, and can also take on tasks such as scheduling meetings, building data dashboards, and making forecasts, and can use more than 6,000 connectors and plugins in the Claude Marketplace. Before sending messages, making payments, signing documents, or deleting content, it first displays the pending action and waits for approval. Credit card numbers and ID document information are directly denied access, while health and personal financial information is released only with explicit authorization.
Rohan PaulSelected
Anthropic launches Claude Duet, a proactive agent app
Anthropic has launched Claude Duet, a proactive agent app, opening it to US Pro and Max subscribers via a waitlist. Duet checks connected accounts every few hours, runs on a cloud virtual machine with a separate browser, uses Claude Opus 5.5, and users currently cannot watch the browser operations in progress. Based on Opus 5.5's API pricing, a check that reads 40K tokens and writes 1.5K tokens costs about $0.19; six checks a day comes to about $34 a month, higher than Pro's $20 monthly price. Before sending messages, making payments, signing documents, or deleting content, Duet shows the specific action and waits for approval; securities trading and transfers between accounts remain prohibited even with approval.
Phoenix Tech
Anthropic Launches Proactive Agent Product Claude Duet
Anthropic has launched Claude Duet, a standalone product positioned as a proactive agent. It is being released as a research preview, and users must first submit an application within Claude. Duet is built on Claude Opus 5.5 and can inherit account memory and connected apps. It runs unsupervised in a virtual machine with its own browser, and requires user approval before sending messages, making payments, or signing documents. It can use more than 6,000 connectors and plugins in the Claude Marketplace. It is initially available to Pro and Max users in the United States, with three entry points: iOS, Android, and claude.ai, and it shares plan quotas with Claude.
YicaiSelected
Anthropic launches personal agent Claude Duet, opening waitlist applications to Pro and Max users in the US
Anthropic launched the personal agent application Claude Duet on local time October 21, based on Claude Opus 5.5, opening research preview waitlist applications to Claude Pro and Max subscribers in the US. The product can connect to more than 6000 apps and plugins, proactively organize to-dos, draft replies, prepare payroll and financial materials, and continue executing tasks while the user is offline, requesting confirmation for sensitive operations such as sending emails and payments. Anthropic acknowledges that the research preview version may still misjudge the urgency of information, or miss new items in the gaps between background checks.
East Money
Anthropic Launches Research Preview of AI Agent Claude Duet
Anthropic announced the launch of its AI agent Claude Duet and released a research preview, available as standalone apps on iOS and Android and on the claude.ai website, and already included in the Pro and Max plans. The product is built on the Opus 5.5 model and targets small and medium businesses and professionals. It can send daily briefings, monitor connected apps, and perform tasks such as building dashboards, scheduling meetings, and creating financial forecasts. It comes with a virtual machine featuring an independent browser, can keep working while the user is away, and seeks consent before acting on the user's behalf. Anthropic cautions that the product is still at an early stage and may misread conversations or fail to accurately judge urgent matters, and that it performs somewhat less well on personal tasks such as buying tickets.
Cailian PressSelected
Anthropic launches research preview of AI agent Claude Duet
Anthropic announced the launch of AI agent Claude Duet and released a research preview, available in standalone apps on iOS and Android and on the claude.ai website, and already included in the Pro and Max plans. The product is built on the Opus 5.5 model and targets small and medium businesses and professionals; it can send daily briefings, monitor connected apps, and perform tasks such as building dashboards, scheduling meetings, and creating financial forecasts. It is equipped with a virtual machine with an independent browser, can keep working while the user is away, and seeks consent before acting on the user's behalf. Anthropic notes that the product is still at an early stage and may misread conversation content or fail to accurately judge urgent matters, and performs somewhat poorly on personal tasks such as buying tickets.
Shao Meng
Anthropic launches Claude Duet standalone app, proactively executing tasks based on Claude Opus 5.5
Anthropic opens a research preview of Claude Duet, a standalone app based on Claude Opus 5.5, repositioned from "you ask, it answers" to "it comes to you proactively." It pushes a briefing every morning and continuously executes tasks in a cloud virtual machine; actions such as sending messages, making payments, signing, and deleting all require user approval. The first batch is aimed at Pro and Max users in the US, who need to apply and join a waitlist.
Cailian PressSelected
Anthropic is said to be poised to publicly file its S-1 for an IPO as soon as this Friday
According to media reports citing people familiar with the matter, Anthropic will publicly file its S-1 prospectus as soon as this Friday, clearing procedural obstacles for a potential November listing. The report said its revenue in the first half of 2026 was $16.3 billion, with a net loss exceeding $80 billion, and third-quarter revenue of $16.8 billion; some investors have lowered their IPO valuation expectations from about $2 trillion to a range of $1.5 trillion.
36Kr · AISelected
Anthropic launches personal AI agent Claude Duet, which can proactively discover to-dos and execute them in the background
Anthropic launches the personal AI agent application Claude Duet, built on Claude Opus 5.5, which can connect to email, calendars, banks, and enterprise systems, proactively discover to-dos when the user has not given instructions, and continuously execute tasks. It has an independent virtual machine and browser; tasks can continue after the user turns off the device, and it can call more than 6,000 connectors and plugins in the Claude Marketplace. Currently, the application is offered as standalone iOS, Android, and web versions, with the first batch open to US Pro and Max subscribers for research preview waitlist applications. Operations such as sending messages, making payments, and signing documents require user confirmation; securities trading and transfers between accounts are not executed even if approved.
English text is being prepared.
Anthropic Launches Claude Duet AI Agent, Opens Waitlist as Research Preview
On October 21, Anthropic launched Claude Duet as a research preview, positioning it as an AI agent that can work proactively. Built on Claude Opus 5.5, it is available as iOS and Android apps and on the claude.ai web version, with the first waitlist opening to Pro and Max subscribers in the United States. The app has its own dedicated virtual machine and browser and can continue carrying out tasks such as scheduling meetings, organizing emails, and making forecasts after the user's device is turned off, and it can call on more than 6,000 connectors and plugins in the Claude Marketplace. Anthropic says it does not directly access users' passwords or login tokens, and that sending messages, making payments, signing documents, or deleting content requires user approval; the company also acknowledges that this is still an early version that may misread conversations or misjudge how urgent a matter is.
Zhidx
Anthropic Launches Personal AI Agent Claude Duet
Anthropic has launched Claude Duet, a personal AI agent app built on Claude Opus 5.5 that can proactively identify pending tasks and continuously execute them even when the user has not given instructions. It can call on more than 6,000 connectors and plugins in the Claude Marketplace, covering scenarios such as financial analysis, recruitment management, customer communication, and payroll processing, and it has its own virtual machine and browser, so tasks can continue even after the user turns off their device. The app is currently available as standalone iOS, Android, and web apps, with the first batch of research preview waitlist applications open to Pro and Max subscribers in the United States; when it involves sending messages, making payments, signing, or deleting content, user confirmation is required, and securities trading and transfers of funds between accounts will not be executed even if approved.
Phoenix Technology
Anthropic launches proactive agent Claude Duet
Anthropic has announced the launch of Claude Duet, a proactive agent that can reach out and perform tasks before the user makes a request, taking aim at OpenAI's Dots and Meta's Muse. Duet is built on Opus 5.5 and integrates more than 6,000 connectors in the Claude Marketplace; every morning it summarizes important items from connected apps and checks for reminders every few hours. The product is currently in research preview, available only to Pro and Max subscribers in the United States, requires an application via the waitlist, and uses existing plan limits.
Wallstreetcn
Anthropic launches Claude Duet, an around-the-clock AI agent powered by Opus 5.5
Anthropic has launched a new app called Claude Duet, positioned as an AI agent that can run continuously in the background, proactively identify needs, and execute tasks, built on Claude Opus 5.5. The product comes with an independent virtual machine and browser environment and can call on more than 6,000 connectors and plugins in the Claude Marketplace, covering services such as Gmail, Slack, QuickBooks, and Stripe; key steps such as sending messages, making payments, and signing documents require user approval. It is currently in research preview and available only to Claude Pro and Max subscribers in the United States through a waitlist, and Anthropic also acknowledges that it still has limitations in judging how urgent information is and handling personal affairs.
Thurrott
Anthropic Releases Personal AI Agent Claude Duet
Anthropic has released Claude Duet, a proactive personal agent, launching as a research preview on Android, iPhone, and the web, with Claude Pro and Max subscribers needing to wait in a queue. The product is based on Opus 5.5, can connect to more than 6,000 apps, pushes a cross-app highlights briefing every morning, and supports tasks such as scheduling meetings, building dashboards, and creating financial or sales forecasts. Anthropic says it is positioned for work scenarios rather than everyday chores, and it will compete with personal agents such as Gemini Spark, Meta Muse, Microsoft Autopilot, and OpenAI Dots.
cnBetaSelected
Anthropic launches proactive AI agent Claude Duet, which can handle tasks in the background and seek approval before key actions
Anthropic launches proactive AI agent Claude Duet, which every morning compiles a briefing of important matters from connected apps, checks accounts every few hours during the day, and notifies users only when attention is needed. Duet has its own virtual machine and browser, and can handle tasks such as scheduling meetings, organizing emails, building dashboards, forecasting sales data, and building web apps, and calls more than 6,000 connectors and plugins through Claude Marketplace. When it involves sending messages, making payments, signing documents, or deleting content, it first shows the proposed action and waits for approval; securities trading and transfers between accounts are not executed even with approval. The product is currently available as a research preview, requires application through a waitlist, is first aimed at Claude Pro and Max subscribers in the United States, offers standalone iOS and Android apps and a web version, and shares usage quotas with existing plans.
MacRumors Apple Intelligence
Anthropic launches proactive AI agent Claude Duet
Anthropic has launched Claude Duet, a proactive AI agent that can send reminders and complete tasks before the user asks. Duet is based on Opus 5.5 and sends a briefing of important matters every morning, after which it checks connected apps every few hours and issues reminders when needed; it can run in a cloud virtual machine with its own browser, and obtains user approval before sending messages, making payments, signing documents, or deleting files. Duet reuses the memory, skills, and connected apps of the Claude account, with interactions concentrated in a single continuous thread; it does not see account passwords, and is equipped with dedicated classifiers and safety system prompts that check messages and prevent the leakage of sensitive information.
9to5Google
Anthropic launches proactive AI agent Claude Duet, opening a waitlist for Pro and Max users
Anthropic releases proactive AI agent Claude Duet, which combines the user's historical context with Claude and connections to external apps, pushes a morning briefing of important matters every day, and sends message reminders when attention is needed. The product can handle tasks ranging from scheduling meetings to building dashboards, creating financial or sales forecasts, prototyping, and building web apps. It is currently available as a research preview for Pro and Max plans, and users must first join the waitlist. This comes weeks after OpenAI launched its proactive agent Dots and Meta's Muse gained momentum.
Business Insider Tech
Anthropic releases personal agent Claude Duet, built on the Opus 5.5 model
Anthropic has released a personal agent app called Claude Duet, positioned as a "proactive agent" that can run in the background and proactively push tasks to users; it is currently in research preview with a waitlist. The tool is built on the flagship Opus 5.5 model released at the end of September, and it pushes a daily morning briefing from connected apps, notifies users when something needs attention, and requires user approval for some tasks. Mike Krieger, co-lead of the Anthropic Labs team, says it can judge when to act proactively; Karan Ahuja, who leads Duet development, previously headed product management at Meta Superintelligence Labs.
Lydia Hallie
Developer shares experience of using Claude Duet to monitor Slack, email, and calendar
Lydia Hallie says Claude Duet makes focused work easier, as she no longer has to be online at all times and context switching is noticeably reduced. Her approach is to have Claude Duet monitor Slack, email, and calendar, alerting her only when something is important, including threads she is not part of, often with relevant documents or designs attached as context. Claude officially announced the opening of the Claude Duet research preview earlier, describing it as a proactive agent app that alerts users when needed, completes tasks they assign, keeps working while they are away, and checks with them before acting on their behalf.
Ado Kukic
Claude Duet Launches, Featuring Proactive Briefings and On-Demand Reminders
Claude Duet has launched. Unlike chatbots that wait for users to ask questions, it proactively briefs users every morning, only alerts them when it truly needs them, and keeps running after users close their laptops. The launch information comes from Ado's tweet, with a link attached.
Dan Shipper
Anthropic launches Duet, an always-on personal agent
Anthropic has released Duet, an always-on personal agent that runs as an app separate from Claude on iOS, Android, and the web. Dan Shipper said that after testing it for two weeks, the share of his time spent using Claude rose to about 50%; the app includes channels divided by work and life domains, to-do lists, and document and slide editing features. He also noted that Duet cannot yet direct Claude sessions on a computer, that its email drafts are not as good as dot's, and that its voice feature only supports transcription and cannot hold a conversation.
The Verge AISelected
Anthropic launches AI agent Claude Duet, based on Claude Opus 5.5
Anthropic releases AI agent Claude Duet, benchmarked against Meta's Muse and OpenAI's Dots, launching as a research preview via standalone iOS and Android apps and the web version of Claude. The agent is based on Claude Opus 5.5, can call on Claude's memory, skills and connected apps, and comes with a virtual machine with a browser to complete tasks; before key operations such as payments and deletions, it first sends a message requesting user approval. Anthropic says it comes with new dedicated classifiers and safety system prompts to refuse to share information at the strictest tier, such as credit card numbers, while stating that this is still an early version that may misread conversations or misjudge urgency, and is not yet strong enough for personal matters such as booking tickets.
Peter Yang
Anthropic opens a research preview of Claude Duet, positioned as a 24/7 proactive personal agent
Anthropic has opened a research preview of Claude Duet, a new app that lets Claude work as a proactive agent: it proactively surfaces things that need attention, completes tasks the user assigns, keeps working after the user steps away, and checks with the user before acting on their behalf. Peter Yang says he was given early access; in his video he calls it the most proactive agent and analyzes how Artifacts could become its key advantage, while comparing it with Grok Bot, Muse, and Dots. He notes that Duet is currently in research preview and will see significant improvements going forward.
9to5MacSelected
Anthropic Launches Proactive Agent App Claude Duet
Anthropic has opened a research preview of Claude Duet, a standalone app that works as a proactive agent, handling tasks across connected apps, tracking email and calendar, and continuing to run in the cloud after the app is closed. The feature costs nothing extra but counts toward existing plan usage, and background work may cause users to hit limits sooner; it is currently invite-only and not yet available on Team and Enterprise plans. Claude Duet is powered by Claude Opus 5.5 and is available on iOS, Android, and the web, supporting Stripe unpaid invoice checks, Link and Shop Pay payments after user approval, as well as plugins and a cloud browser.
Cat WuSelected
Anthropic opens a research preview of Claude Duet, where Claude can proactively find and complete tasks
Anthropic opens a research preview of Claude Duet, a new app that makes Claude a proactive agent: it proactively brings matters needing attention to the user, completes tasks the user assigns, keeps working while the user is away, and checks with the user before acting on their behalf. Cat Wu said Claude Duet notices work that needs to be done and does it before the user asks, a big step toward the direction of users wanting Claude to proactively take on more work; it is currently available to join a waitlist via a link.
Unite.AISelected
Anthropic opens Claude Duet research preview to Pro and Max users in the US
On October 21, 2026, Anthropic opened the Claude Duet research preview. Built on Claude Opus 5.5, the app turns Claude into a proactive agent that can proactively surface to-dos, continue executing tasks after the user leaves, and confirm before acting on the user's behalf. Access is available through a waitlist, starting with Pro and Max users in the US, and is offered via standalone iOS and Android apps and the claude.ai entry point. During the preview period it is included in the Pro and Max plans and is subject to the same usage limits. The app can call on more than 6,000 connectors and plugins in the Claude Marketplace; user approval is required before sending messages, making payments, signing documents, or deleting content, while securities trading and transfers between accounts are not permitted even with approval.
Testing Catalog
Anthropic Releases Proactive Agent App Claude Duet
Anthropic has released the proactive agent Claude Duet, launched as a standalone research preview app and currently opening a waitlist in the United States for Pro and Max plan users. The agent is built on Claude Opus 5.5 and can determine on its own what users need, directly drawing on memories, skills, and connected apps in the user's Claude account.
ClaudeSelected
Anthropic opens research preview of Claude Duet, with Claude working as a proactive agent
Anthropic is opening a research preview of its new app Claude Duet, in which Claude works as a proactive agent. It proactively brings matters that need attention, completes tasks the user assigns, keeps working after the user steps away, and asks for confirmation before acting on the user's behalf.
Oct 21
Claude BlogFirst-party
Anthropic Opens Claude Duet Research Preview: An Agentic App That Can Proactively Execute Tasks
Anthropic has opened the Claude Duet research preview, an agentic app built on Claude Opus 5.5 that can proactively advance tasks. It is now available on iOS, Android, and claude.ai for Pro and Max users in the United States, who must join a waitlist. Every morning it pushes a cross-app highlights briefing, and it can continuously execute tasks in the background; it requires user approval before sending messages, making payments, signing documents, or deleting, and securities trading and transfers between accounts are not permitted even with approval. Claude Duet can invoke more than 6,000 connectors and plugins in the Claude Marketplace, and it follows the credential-handling approach of Claude Managed Agents, never directly touching users' passwords or login tokens.
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