Generative AI Development

Generative AI development,
engineered to ship

Senior engineers build LLM applications grounded in your data — RAG, fine-tuning when it earns its place, and evaluation that gates every release into production.

This is the commercial build page in our AI Development practice. If your problem is less about generation and more about a system that decides and acts, see AI Agent Development. If the model has to live inside software you already run, see AI Integration Services. And if you're sizing the spend, here's what drives AI development cost.

Track record

Proof, measured
in production

Nine years shipping production software, now on an AI-native loop. Generative AI features that clear a real accuracy bar and keep running after launch.

Products shipped

100+

Web, SaaS, and AI features in production across fintech and healthcare, built to ship and hold up under load.

Prototype in

3–4wks

From a brief to a grounded LLM app over your data.

ScopeBuildEval
Senior-led

100%

Senior engineers on the model layer; no juniors learning on your data.

senior squad
Production uptime

99.9%

Across the AI features and products we run after launch.

Start a build

Ship a generative AI feature that holds up in production

Senior engineers and an eval-driven loop, from prototype to launch.

What you get

A generative AI app
that holds up live

A model behaves in a demo and surprises you in production. These six things are what close that gap, and they are in scope from the first sprint.

01 / PRINCIPLE

An evaluated app

Quality measured against a scored test set, so you launch on numbers you trust — not a handful of prompts that happened to work in the call.

02 / PRINCIPLE

Grounded in your data

Retrieval over your documents and records, so answers cite your sources instead of whatever the base model half-remembers from training.

03 / PRINCIPLE

Fine-tuning when it pays

We fine-tune only when clean data and a narrow task earn it. When RAG already does the job, we say so and skip the bill.

04 / PRINCIPLE

Guardrails and PII

Input and output checks, prompt-injection defense, and PII handling sized to your compliance posture. We design these in at the first sprint rather than bolting them on after an incident.

05 / PRINCIPLE

Cost and latency tuned

Model choice, caching, and prompt size tuned to unit economics, so the feature stays viable at real volume and not only in a pilot.

06 / PRINCIPLE

Tracing in production

Every request traced, with accuracy drift, cost, and latency on a dashboard — so a regression shows up before your users report it.

What we build

What we build with
generative AI

Generative AI is more than a chatbot. These are the build types we ship most — each grounded in your data and evaluated before it launches.

How we build it

From use case
to production AI

Six stages in three phases. Senior engineers and AI tooling move a use case from a scoped problem to an evaluated, guardrailed app running in production.

APhase
01 / 03

Scope

Frame & ground

01HUMAN

Use-case scoping

We pin down the one task worth automating, the accuracy bar that makes it useful, and how we will measure it. Done wrong here, no amount of model work saves it.

02HUMAN + AI

Data & retrieval

Chunking, embeddings, and a vector store over your sources — tuned with retrieval evals so the model answers from your data, not from memory.

BPhase
02 / 03

Build

Make & measure

03HUMAN + AI

Model build

Prompt design, structured output, and fine-tuning where the data earns it — wired into your APIs as an application, not a script that runs once.

04HUMAN + AI

Evaluation in CI

Scored eval sets run on every change. A pull request that drops accuracy fails the build, the same way a broken unit test would.

CPhase
03 / 03

Ship

Guard & operate

05HUMAN

Guardrails & safety

Output validation, PII redaction, and prompt-injection defense, with a person in the loop wherever a wrong answer is expensive to undo.

06HUMAN + AI

Integration & ops

Ship behind feature flags with tracing and cost monitoring, then watch the real traffic and tighten the prompts and retrieval against it.

FAQ

Generative AI
development questions

What founders and product teams ask before starting a generative AI build.

  • Generative AI development is building software where a language model does real work — drafting, answering, classifying, or extracting — grounded in your own data through retrieval, and sometimes fine-tuned when the data earns it. The output is a production application with evaluation, guardrails, and monitoring around the model, not a notebook demo that works once in a meeting and falls over on the second prompt.

  • Cost scales with scope and how deep the integration runs, not with a fixed price list. A grounded LLM prototype over your data is a few weeks of senior engineering; a production system with evals, guardrails, and ops on top of existing infrastructure is more. We run fixed-scope engagements and size the work to the question you actually need answered, so spend tracks delivered software rather than an open-ended retainer.

  • A working prototype — an LLM app with retrieval over your data that you can put real prompts through — usually takes 3 to 4 weeks. Getting to production depends on how much it has to integrate with and how strict the evaluation bar is. Hooking into one clean data source is fast; wiring into several legacy systems with a high accuracy threshold takes longer, and the eval work is what sets the real timeline.

  • We pick the model per engagement. Anthropic Claude and OpenAI GPT cover most frontier work; open-source models like Llama and Mistral come in when control, cost, or on-prem deployment matter. Retrieval runs on Pinecone, Weaviate, or pgvector depending on scale and what you already operate. Every build ships with an eval harness and request tracing so quality and cost stay measurable after launch.

  • Most teams need retrieval, not fine-tuning. RAG is the right call when the model needs to answer from facts that change — your docs, tickets, catalog, records — because you update the data without retraining anything. Fine-tuning earns its place when you need a specific format, tone, or task behavior the base model handles poorly, and you have clean labeled examples to teach it. We make that call honestly up front and tell you when fine-tuning would be spend with no payoff.

  • Yes — that is most of what the work is. We take a prototype and add the evaluation sets that gate releases, the guardrails for PII and bad output, the request tracing and cost monitoring, and the deployment and rollout plan. The same senior engineers who built the prototype carry it to production, so nothing gets thrown over a wall to a team that has to relearn the system from scratch.

Let's build

Ship a generative
AI app that lasts

Partner with Idealogic for production generative AI — LLM apps, RAG, and fine-tuning, evaluated and guardrailed by senior engineers from prototype to launch.