Think it through
Long-form reasoning, editing and a calm place to keep the thread.
A SECOND SEAT FOR YOUR BEST THINKING
Claude Duet keeps your Claude workflow at the centre and puts Grok, X and Cursor in one monthly bundle beside it. Think, challenge, follow the signal, then ship the change.

ONE THREAD, FOUR TOOLS
The hard part is not opening another AI product. It is carrying the same context from a long thought to a live signal to a code change without starting over.
Long-form reasoning, editing and a calm place to keep the thread.
A second perspective when the first draft feels too certain.
Keep the live conversation close to the work instead of in another tab.
Take the decision into the codebase and keep building without a reset.
Lead with the handoff, not another model comparison. The value is continuity.
Pressure-test it: “continuity” is vague. Show the actual before-and-after workflow.
I can turn that into the pricing-page component in the current project.
HOW DUET WORKS
No account maze. No provider selector. The gate is deliberately simple, so the only decision is which monthly bundle fits.
One account check opens the right workspace state. No email form, GitHub button or password to manage here.
Pick Plus, Premium, Super or Ultra. Every plan is a single Grok · X · Cursor monthly subscription, billed directly through Stripe.
A paid member can open the demo workspace queue. Signed in without a plan? Duet sends you back to plans, not into the room.
THE WORK, NOT THE TOOLS
Duet is designed for the moments where reasoning, live context and execution need to stay close.
Move from Claude notes into a live search, bring the useful signal back, then turn the conclusion into a decision brief.
↗Use Claude for structure and tone, then ask a second model to find the weak claim before the piece leaves your desk.
↗Stop re-explaining context when it is time to code. The handoff from reasoning to Cursor is the point of the duet.
↗THE HANDOFF IS THE PRODUCT
Claude Duet is a companion layer, not another place to rebuild context. Keep a durable question, a current signal and a build plan in one view, then choose the tool that moves it forward.
MONTHLY BUNDLES
Three half-price launch tiers are live now. Every plan is one monthly bundle, paid directly through Stripe.
See all plansGrok Premium + X Premium + Cursor
Grok Super + X Premium + Cursor
Grok Ultra + X Premium + Cursor
BEFORE YOU START
What Duet is, what a plan includes and exactly what the buttons do.
Claude Duet is an independent buying desk and workflow companion for people who already think in Claude. It pairs that working style with a single monthly Grok · X · Cursor bundle, so research, conversation and code feel like one continuous session.
No. Claude Duet is an independent website and is not affiliated with Anthropic, xAI, X or Cursor. Product names are used only to describe compatibility and the contents of the monthly bundle.
Each plan is a monthly Grok · X · Cursor three-in-one subscription at Plus, Premium, Super or Ultra level. The launch tab shows the currently advertised half-price tiers where available; the standard tab shows the regular monthly tiers.
Sign-in uses Google only. There is no email/password form and no GitHub option. Claude Duet never receives your Google password, and the account check is used only to attach your membership to the signed-in browser.
Signed out, the button opens the Google-only sign-in dialog. Signed in without an active paid membership, it sends you to the plans page. With an active membership, it opens a deliberately endless demo workspace queue.
No. Claude Duet has paid monthly plans only. Choose a plan and continue directly to Stripe Checkout; there is no payment-provider chooser.
READY FOR THE SECOND SEAT?
Sign in with Google, choose one monthly bundle and enter a workspace built for the handoff between thinking and making.