// SERVICES / CUSTOM GPT SOLUTIONS

Custom AI built on your proprietary data.

Large Language Models are revolutionising how companies leverage their intellectual property. But off-the-shelf public chatbots do not know your files, proprietary rate cards, or operational history.

Brainpool engineers tailored generative solutions deployed directly into your secure cloud environment. By utilizing semantic indexing and retrieval-augmented generation (RAG) on our Cortex platform, we enable your team to automate backoffice documentation safely and privately.
See capabilities

Domain-Specific

index PDFs, Word, Excel, emails, and databases

100% Private

secure cloud deployment in your private tenant

Model Agnostic

swap between Claude, Gemini, and open models

4hr Drafts

document cycle turnaround compressed from days

// THE LIMITATIONS

Why off-the-shelf public AI falls short.

Foundation models are powerful, but deploying standard commercial instances without boundaries exposes businesses to accuracy, security, and financial risks.

01

Inaccuracy & Hallucinations

Commercial models generate answers from public general internet corpora. They fail to understand specialised company terminology or precise domain formulas, producing misleading outputs.

02

Critical Data Exposure

Sending sensitive client contracts, financial reports, or internal manuals to public commercial chatbots risks exposure to data leaks and feeds proprietary knowledge to third-party models.

03

Runaway API Compute Costs

Interrogating massive datasets via public pay-per-token models results in high, unpredictable API costs. Standard platforms do not offer targeted token minimization.

// THE CORTEX PLATFORM

Our Custom GPT Capabilities

At Brainpool, we configure and fine-tune Large Language Models (LLMs) to fit narrow, domain-specific business parameters safely.

/ SECURE STORE

Proprietary Ingestion

Safely ingest unstructured data from emails, presentations, PDFs, Excel sheets, and handwritten notes into a secure document vector space.

Zero-risk corporate privacy

Full contextual background mapping

/ SEMANTIC INDEX

Information Retrieval

Perform deep semantic searches across your database to retrieve highly relevant business intelligence and project histories instantly.

Accurate facts with direct source citations

Bypass folders and fragmented email chains

/ AUTO WRITER

Custom Report Generator

Synthesise highly specific findings, summaries, and branded business reports based solely on your own uploaded proprietary sources.

Structured report templates

Consistent corporate branding limits admin drag

/ TUNE & OPTIMIZE

Cost-Effective Prompting

Utilise specialised retrieval plugins and hyper-personalised prompt templates to only pull the exact context needed for each request.

Saves up to 70% in model compute fees

Fast, low-latency agentic responses

// QUERY ENGINE

Interrogate your company data in real-time.

Provide your team with direct, precise answers compiled across centuries of aggregated files. Ask natural language questions like:

"In the last 20 years, how many times have we spoken to this client?"

"What is the total advertising spend on this product line since 2011?"

"Make comparison between company X and company Y based on Z?"

"List every time person X is mentioned in documentation?"

"How many investments did X make in Y in the past Z years?"

"What would X person do in this situation?"

// TECHNICAL BLUEPRINT

A model-agnostic, enterprise-grade architecture.

Rather than building a brittle integration tied to one provider, Brainpool engineers a flexible RAG platform that easily handles model generation, parameter tuning, and strict tenant security.

What are LLMs and how we custom tune them

Large Language Models are designed to understand and generate human-like text by training on billions of words. While foundation models excel at open-domain conversation, they require strict fine-tuning, system prompting constraints, and local sandboxing before handling client-facing operations safely.

We begin every Custom GPT engagement with an AI Strategy assessment to analyse feasibility, recommend optimal hosting bounds, and layout structured compute targets.

cortex/cortex-rag-pipeline.yaml

PIPELINE STRUCTURE:

Ingest unstructured documents (PDF, Excel, hand-written notes)

Apply semantic chunking and high-accuracy embedding calculations

Store index in secure local Vector DB (Zero general model training leak)

Inject exact context citations into mathematical user prompts

status: active · deployed in private tenant

Who we work with

fujitsu company logo
happiest-baby company logo
kx company logo
nvidia company logo
sainsburys company logo
seagate company logo
suez company logo
fujitsu company logo
happiest-baby company logo
kx company logo
nvidia company logo
sainsburys company logo
seagate company logo
suez company logo

// ACCELERATE ADOPTION

Ready to empower your business with AI?

Get in touch with us now to book your first Artificial Intelligence consultation and discuss how Brainpool can develop your custom GPT solution on our Cortex platform.

Phase IFeasibility diagnostic & security audit

Phase IIWorking Proof of Concept against real files (2-3 months)

Phase IIISecure cloud sandbox deployment to production

Brainpool.aiCross the GenAI Divide. Own your AI.