Claude Duet

Claude Duet | Your personal AI assistant

Claude Duet Research preview

Get back to what needs you

Claude Duet is a proactive agent that understands what needs your attention. It takes on tasks of all sizes, keeps working while you’re away, and waits for your ok when it matters.

Powered by Opus 5.5. Available in Pro and Max plans in the US.

Works with more than 6,000 connectors and plugins

Built for judgment

• Knows what needs you Claude Duet briefs you every morning, drafts next steps, then goes quiet until something needs you.

• Takes on large tasks Send a message and it sets up a meeting or builds a dashboard, then shares when it’s done.

• The Claude you already use Your memory, skills, and apps from the Claude app are there from the first message, all in one thread.

Morning brief

Hiring : Jenn’s other offer expires at 6 p.m. All 3 finalists are booked for today. Invites are ready.

Northfield : They redlined the $410K renewal and want Net 60. The changes are summarized.

Chicago location : Opens Nov 14. The health permit needs your OK and $640.

Series A : Harbor meets Thursday at 10. The deck is rebuilt with Q3. 2 slides need your eye.

Customers : 27 wrong delivery orders this weekend. 19 from Valencia. Refunds are drafted.

Chicago location opening

The Chicago location opens in 26 days. I built the opening checklist from your last two openings: 41 items.

33 are done or on track. 7 I’m watching. 1 needs you today.

Health permit: the county form is filled. The fee is $640.

$640.00

Expires in 8 min

Paid

County health permit

Health permit fee

Approve

Not now

Paid. Inspection is the next gate. I asked the county for Nov 6 or 7.

FYI: the espresso machine install slipped to Nov 10. Tight, but it works. I’m watching it.

Series A: Harbor Ventures

Harbor’s partner meeting is Thursday at 10. Here’s where the raise stands.

Deck: rebuilt with Q3, 12 slides. Slides 6 and 9 need your eye.

Series A · October 2026

Marlo

Series A deck

Updated 5:48 AM

Data room: 23 of 26 docs are in. Missing the cap table export, the Chicago location lease and Q3 board minutes.

I can pull the first two now. The minutes need your sign-off.

Pull them.

Done. 25 of 26.

Prep: I read the bios of all 6 Harbor partners and their last 3 consumer deals. Expect questions on café payback and subscription churn.

I drafted answers for both from your numbers. It’s a 2-minute read.

Harbor Ventures · Thursday at 10

Partner meeting prep

Updated 5:52 AM

Slide 6 is too busy.

Split it in two: revenue per café, then margin per café. Better?

Much. Send the deck to Elena at Harbor.

Drafted with the data room link. Send from you?

Email

To:

Elena, Harbor Ventures

Subject:

Deck and data room

Hi Elena,

Here is our deck for Thursday, with the link to the data room.

Maya

Send

Sent

Build me one page I can check every morning. Is the business healthy, and where should I look?

Marlo Pulse

On it. Pulling from your point of sale, Shopify, CRM, support inbox, payroll and bank.

Here’s Marlo Pulse. It refreshes at 5:30 every morning, before your brief.

Healthy, with one leak: weekend delivery at Valencia.

Revenue this week

$528K

Cash

$2.1M

Cafés

+11%

Updated 9:41 AM

One thing jumped out: East Bay churn went from 2.6% to 3.4% after the shipping price change. Want me to dig in?

Yes

No

Most cancels cite shipping cost. Free shipping over $40 would have kept about 7 in 10. Want a 2-week test?

Set it up.

M

Message

Chat

Tasks

Make

Monday, October 19

9:41

Claude Duet

now

Morning, Maya. 5 things in progress and 2 that need you.

Monday, October 19 · Refreshes daily at 5:30 AM

+9% vs last year

14 months of runway

Same-café sales. Valencia weekends −8%.

Subscriptions

4,200

+38 this week. Churn 3.1%.

Wholesale

$1.3M

Renewing before March. 1 at risk: Northfield.

Customers

4.7 stars

Top issues: wrong milk (19), late delivery (11), skip requests (9).

Team

85 people

2 open roles. Head of Wholesale closing today.

Chicago location

33 of 41

Opening items on track. Opens Nov 14.

Where to look

• Valencia delivery errors

• Northfield terms

• East Bay subscription churn

Safe, secure, private

• You approve Claude Duet asks you before sensitive operations like sending messages or paying.

• Safety built in Approvals, logins, and safety checks run in your own cloud computer, so sensitive details stay private.

• You see what it’s doing You can see what Claude Duet has done and is doing for you, and steer it.

FAQ

What is Claude Duet?

Claude Duet is a helpful, proactive agent you hand off work to through messages. Tell it what you need and it works on its own computer in the cloud, using apps you connect. It messages you when it is done or needs a decision from you. While it’s always on, it uses good judgment when it reaches out and knows what can wait.

How does Claude Duet work?

Message Claude Duet in the app like a teammate you trust, through text or voice with no prompts or setup. Your history is in one thread. It remembers what you said before, and returns finished work like a doc, sheet, or deck for your review.

How is Claude Duet different from Claude?

Claude Duet uses your Claude account, including memory, skills, and connectors. The Claude app waits for you to open a chat, and you work on something alongside Claude. Claude Duet comes to you. It tells you what needs your attention each morning, takes tasks you hand it by message, and reaches out when one is done or needs your approval.

What can Claude Duet do?

Claude Duet can send a morning brief, flag what needs you in your inbox and calendar, and draft replies for you to approve. It also takes on some of the work of running a business, like finding unpaid invoices and drafting the reminders, preparing payroll for you to review, and getting contracts ready to send. It can put together a brief, deck, or dashboard too.

Who can use Claude Duet and what does it cost?

Claude Duet is a research preview on a waitlist for Claude Pro and Max subscribers in the US. Team and Enterprise plans are not included yet.

How does usage work for Claude Duet?

During the research preview, Claude Duet shares your plan’s usage limits with the rest of Claude, and uses them differently than a typical conversation. Its background checks count toward those limits. Larger tasks, like building a financial model or a deck, require more model turns and background work.

Where can I use Claude Duet?

Claude Duet is a standalone app for iOS and Android. On a computer, you can open it on the web at claude.ai.

What isn’t ready yet?

Claude Duet is a research preview. It may misread a thread or miscalibrate what’s urgent, and it can miss something that arrives between checking in with you.

Help us shape it

Join the waitlist

Read the announcement