Skip to main content
eleventh.

// engagements

Three ways to put it right.

A ladder, not a menu. Find out what is wrong, get one system made reliable, or have the whole backend built under your name. Each one ends with a system you can check, not a story you have to trust.

diagnosticstart here

AI Systems Diagnostic

$750 – $2,0003-5 business days

A senior read on why your AI system is unreliable, and exactly what it takes to fix it.

  • A written technical assessment
  • Failure modes, ranked
  • A costed remediation plan

For a team with a shipped AI feature that works in the demo and breaks in front of real users.

See the engagement
sprint

Prototype Hardening Sprint

$4,000 – $10,0002-4 weeks

Take one fragile AI prototype and make it survive real users, real data, and real failures.

  • Retrieval and agent quality, measured
  • Observability you can read
  • Failure handling at the edges

For a working prototype that demos well but cannot yet be trusted in front of customers.

See the engagement
build

Agency Backend Build

$8,000 – $18,0003-6 weeks, milestone-based

The AI backend your agency sells, built and shipped under your brand and your delivery model.

  • A backend built to your spec
  • Evaluation and observability built in
  • White-label delivery

For agencies and studios that win AI work and need the backend delivered reliably without hiring a full AI team.

See the engagement

// not sure which

Pick by where you are.

Still unsure? Tell us the system and we will point you at the right one.