The world's best minds in marketing and GTM. On demand. Trained on your business.
Digital Twins bring senior judgment. Agents bring tireless execution. Councils bring them together.
Scale your best operators, not just their hours.
Train a twin on the work, voice, and judgment of your top performers. The twin drafts in their style, hands off cleanly, and flags when a human should step in.

Trained on real work
Twins learn from approved drafts, decisions, and feedback — not generic prompts — so they think like your operators.
Voice and judgment
Beyond tone, twins capture the structural choices and tradeoffs your best people make under deadline.
Knows when to stop
A twin pings the human it was modeled on when stakes are high or the brief leaves their lane.
Owned by your team
Operators control what their twin learns and what it can publish on their behalf — full transparency, full control.
- Custom twins trained on your team's work
- Voice, structure, and judgment modeling
- Operator-owned controls and visibility
- Escalation rules per twin
- Versioned twin behavior history
- Works alongside Duet Agents
Convene a council. Get a sharper answer.
Assemble multiple specialists around your hardest questions. Twins debate, build on each other's thinking, and Duet synthesizes their perspectives into one clear, actionable point of view.

Many minds, one decision
Spin up a council of marketing experts — strategist, demand gen lead, brand lead, analyst, customer voice — and let them deliberate live before handing you a synthesized recommendation.
Grounded in your brain
Every expert quotes your positioning, ICP, brand voice, and prior decisions. No generic advice — only debate that's anchored in what your company already knows.
Debate, then synthesize
Watch experts disagree, cite evidence, and converge. Duet captures the dissent and produces a clear recommendation with the reasoning preserved.
Bring your own experts
Add custom experts, your team's digital twins, or pre-built personas from the Duet roster. Save council templates for recurring decisions like launches, naming, and pricing.
- Pre-built expert personas across GTM disciplines
- Add digital twins of your own team
- Live deliberation with citations and dissent
- Auto-synthesized recommendations with rationale
- Reusable council templates per decision type
- Export to a brief, doc, or project
A team of specialist agents, ready on day one.
Twins decide. Agents do. Duet's agents execute workflows, production, and follow-through — grounded in your Brain, so the output is yours, not generic.

Specialist agents
Pre-trained agents for copy, design briefs, lifecycle, paid, events, SEO, and analytics — each fluent in your brand and stack.
Coordinated by Duet
Agents collaborate on shared briefs, hand off cleanly, and keep humans in the loop on the moments that matter.
Safe and supervised
Permissions, approvals, and audit logs make it easy to trust agents with high-stakes work without losing control.
Always improving
Agents learn from every approved deliverable, getting sharper at your voice, format conventions, and review patterns.
- Library of pre-trained marketing agents
- Multi-agent workflows and handoffs
- Per-agent permissions and approval chains
- Versioned prompts and behaviors
- Full audit log of every action
- Native integrations with your stack
Fractional cost. Enterprise scale.
Executive-level guidance and a tireless execution layer for every marketer — without hiring an expensive bench of specialists.
See it in your workspace.
Book a 30-minute walkthrough and we'll show you how Duet fits your team.