Built AI · Service

Custom AI Products. AI-native software, shipped.

Answer

Answer: when the output is a customer-facing product — not an internal tool — Built AI partners with founders and product teams to design, engineer and launch AI-native software that real users pay for. Same engineering team behind Raise Platform; full IP transfer; production from day one.

How we partner

Product design

AI-native UX, model selection, retrieval architecture, evaluation frameworks.

Engineering

Production architecture, agents, multi-model orchestration, infrastructure-as-code.

Launch

From private beta to scaling against real usage, with observability and on-call discipline.

The four-phase delivery model

Every custom product engagement runs the same arc — sized to the ambition, never skipped.

  1. Discovery (2–3 weeks) — problem framing, user research, model and architecture options, success metrics, evaluation plan.
  2. Prototype (2–4 weeks) — a working narrow slice tested against real inputs and real users, with first-pass evals.
  3. Production (4–8 weeks) — full system, multi-model orchestration where appropriate, guardrails, observability, deployment pipeline.
  4. Scale (ongoing) — usage instrumentation, eval-driven iteration, cost optimisation, on-call posture.

AI-native vs. AI-powered — what we actually engineer

AreaConventional productAI-native product
Core logicDeterministic codeModel + tools + orchestration
UX patternForms and CRUDConversation, generation, agentic actions
Quality assuranceUnit & integration testsEvals + tests + human review
ObservabilitySystem metricsSystem + model behaviour + cost/token
Iteration loopShip → measure → fixShip → eval → re-prompt / re-train → fix
Cost modelFixed infraVariable per-call inference cost

What you get

Working software in production, fully owned. Source code, evaluations, prompts, infrastructure-as-code, runbooks, observability dashboards, and a documented architecture. Where useful, an ongoing support arrangement to keep the system honest as models, data and usage evolve.

We bring the same engineering team behind Raise Platform — the proprietary AI capital intelligence platform — to your product.

Product discovery for AI-native software

Discovery on a custom AI product runs on two axes at once: the user problem, and the model's actual capability surface against that problem. We prototype against the model in week one, not in month three, so scope follows what works rather than what sounds ambitious. The output of discovery is a working narrow slice tested against real inputs and real users, with first-pass evaluations attached, a defended product brief and a costed production plan.

This phase deliberately kills features that do not survive contact with the data, the integration surface or the model's tail behaviour. Cutting scope in week three is cheap; doing it in month six is the difference between a launched product and a stalled one.

Prototyping and evaluation

Every Built AI product carries an evaluation harness from day one. Prompts, retrieval configurations and model selections are versioned and reviewed like code; regressions block deploys. The prototype phase ends when the eval suite consistently passes against representative real inputs — not when the demo looks good in a meeting room. This is the single most reliable predictor of whether an AI product will hold up in production.

Data and integrations

Most AI-native products live or die on the quality of the context they assemble. We treat retrieval as a first-class architectural concern: what is indexed, how it is chunked, what is fetched per request, how recency and authority are weighted. Integration design is held to the same standard — clean interfaces with the surrounding SaaS estate, idempotent writes, auditable trails, and the operational discipline to handle the messy reality of production data.

Deployment and operations

Production rollout is staged behind feature flags with full observability over system health, model behaviour and per-call cost. Dashboards show evaluation pass-rates, drift, latency and token economics in the same view as uptime. On-call runbooks include traces a model engineer can read, not just stack traces. Variable inference cost is budgeted per workflow and alerted on regressions — the unit economics are managed, not discovered in the wrong quarter.

Governance, IP and ownership

The client owns everything: source code, prompts, evaluations, retrieval configurations, infrastructure-as-code, runbooks and observability dashboards. Built AI retains no rights to client product IP and no lock-in to a Raise AI Ltd platform. Where the product handles regulated, sensitive or customer-confidential data, we design the data residency, access control and audit posture in week one, not as a retrofit. Mutual NDAs are standard from the first technical conversation.

FAQ

Do you take equity?+

On select engagements, yes. Most are fee-based. We discuss structure case by case based on stage, ownership, and the depth of the partnership.

Will you sign an NDA?+

Always before any product detail is shared. Mutual NDA is standard practice from the first technical conversation.

Who owns the IP?+

The client. We deliver fully owned codebases, models, prompts, evaluations and infrastructure-as-code. Built AI does not retain rights to client product IP.

How long from kickoff to shippable product?+

A focused MVP typically lands in 8 to 14 weeks. Discovery is 2 to 3 weeks, prototyping 2 to 4 weeks, production engineering 4 to 8 weeks. Scope and integrations move the timeline; we commit to dates after discovery.

How is this different from Custom AI Systems for internal use?+

Custom AI Products are customer-facing software with a commercial model. Internal AI systems are operational tooling for the company itself. Both go through the AI Project Studio; the engineering disciplines differ around UX, billing, scale and support.