Claude
Think it through
Long-form reasoning, editing and a calm place to keep the thread.
Claude DuetGrok · X · Cursor included
A SECOND SEAT FOR YOUR BEST THINKING
Claude for the thinking.A trio for the rest.
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.
- ✓ Google-only sign-in
- ✓ Direct Stripe Checkout
- ✓ No free tier
Claude workspaceDuet view
CLAUDEKeep the thread
GXC
One monthly bundleHANDOFFidea → codeready
ClaudeGrokXCursor
ONE THREAD, FOUR TOOLS
Stop losing the idea between tabs.
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.
Grok
Challenge the answer
A second perspective when the first draft feels too certain.
X
Follow the signal
Keep the live conversation close to the work instead of in another tab.
Cursor
Ship the change
Take the decision into the codebase and keep building without a reset.
DUET / LAUNCH NARRATIVE
4 tools in syncWhat should the launch say?
Claude
Lead with the handoff, not another model comparison. The value is continuity.
Grok
Pressure-test it: “continuity” is vague. Show the actual before-and-after workflow.
Cursor
I can turn that into the pricing-page component in the current project.
Ask the duet…↗
CONTEXT8 blocks
TOOLS4 live
PLANPremium
HOW DUET WORKS
A short path from sign-in to the room.
No account maze. No provider selector. The gate is deliberately simple, so the only decision is which monthly bundle fits.
Sign in with Google
One account check opens the right workspace state. No email form, GitHub button or password to manage here.
Choose one monthly bundle
Pick Plus, Premium, Super or Ultra. Every plan is a single Grok · X · Cursor monthly subscription, billed directly through Stripe.
Enter the duet queue
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
One session. Three kinds of momentum.
Duet is designed for the moments where reasoning, live context and execution need to stay close.
Keep the source and the synthesis together.
Move from Claude notes into a live search, bring the useful signal back, then turn the conclusion into a decision brief.
↗Draft in one voice, pressure-test in another.
Use Claude for structure and tone, then ask a second model to find the weak claim before the piece leaves your desk.
↗Carry the thought into the editor.
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
Your thinking should not reset at the editor.
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.
- 01 Keep the question visible while you search.
- 02 Bring a second model in before you commit.
- 03 Move the decision into Cursor without retyping it.
MONTHLY BUNDLES
Start with the size of your day.
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
The short answers.
What Duet is, what a plan includes and exactly what the buttons do.
What is Claude Duet?
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.
Is Claude Duet an Anthropic product?
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.
What do the plans include?
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.
How does sign-in work?
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.
What happens when I press a primary button?
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.
Is there a free plan?
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?
Keep the thought. Add the trio.
Sign in with Google, choose one monthly bundle and enter a workspace built for the handoff between thinking and making.