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Generative AI, LLM & RAG

Generative AI powered by your company’s knowledge

Large language models become truly useful when they can access your context. With RAG (Retrieval-Augmented Generation), we connect LLMs to your documents, databases and systems to deliver accurate answers with cited sources and access control.

Expected outcomes

  • Answers grounded in your data, with sources
  • Internal knowledge available in seconds
  • Less rework when producing documents
  • Predictable, optimized model costs

What we deliver

01

RAG assistants

A conversational knowledge base over manuals, contracts, policies and tickets.

02

Semantic search

Find information by meaning, not just keywords, across large repositories.

03

Extraction & classification

Read PDFs, emails and forms and output structured data to your systems.

04

Evaluation & LLMOps

Quality testing plus monitoring of hallucinations, cost and latency in production.

Use cases

  • Internal legal assistant
  • Smart customer FAQ
  • Contract analysis
  • Ticket and meeting summaries
  • Sales proposal generation

Tech stack

  • OpenAI
  • Anthropic Claude
  • Gemini
  • LangChain
  • pgvector
  • PostgreSQL
  • Python

Case Studies

Full stack and analytics intelligence

Everest: predictive commissioning analytics

An analytics tool that turns large volumes of historical data into predictions and reports for control engineers.

10K+Records processed per control loop100%Integration with the Pentagro ecosystem
Read the case study

Web development and SEO

Procurement Digital: an SEO-driven news portal

The Procurement Club’s content platform, with high performance, flexible content management and strong organic rankings on Google.

5x+Engagement100%Technical SEO
Read the case study

Frequently asked questions

Frequently asked questions

RAG is a technique that retrieves relevant passages from your documents and passes them to the model along with the question. The answer is then based on current, verifiable information, reducing hallucinations.

In most cases, no. RAG with good data and prompts solves the problem at a lower cost. Fine-tuning only makes sense in specific scenarios, and we assess that during discovery.

PDF, Word, spreadsheets, web pages, SQL databases, tickets, emails and more. We build ingestion pipelines with automatic updates.

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