BuildDigital Logo
BuildDigital.Software Agency
All Services

AI-Powered Products

We integrate Large Language Models (LLMs), RAG pipelines, and generative AI features natively into your software ecosystems.

Answer summary

BuildDigital integrates OpenAI GPT-5, Anthropic Claude, Google Gemini, and open-source LLMs into custom SaaS products via RAG pipelines, LangChain agent orchestration, and vector search (Pinecone, Weaviate, pgvector). Every AI product ships with token-cost telemetry, prompt versioning, evaluation harnesses, and strict data-boundary enforcement — no customer data leaves your infrastructure for model training.

Moving Beyond the Wrapper

Adding a simple chat interface to an app is no longer a competitive advantage. True AI integration requires deeply embedding machine learning logic into core workflows, utilizing proprietary data, and building autonomous agents capable of executing complex tasks.

Our AI Engineering Stack

We bridge the gap between foundation models (OpenAI, Anthropic, open-source Llama) and production-ready applications.

  • Retrieval-Augmented Generation (RAG): We build vector databases (Pinecone, Weaviate) that index your company's proprietary knowledge, allowing LLMs to answer questions with precise, hallucination-free context.
  • AI Agents & Tool Calling: We engineer autonomous agents using LangChain and LangGraph that can dynamically call internal APIs, read databases, and perform multi-step reasoning.
  • Streaming UI: Implementing Vercel AI SDK to stream tokens in real-time, delivering a responsive, ChatGPT-like experience with elegant loading skeletons.

Frequently Asked Questions

How do you build custom RAG pipelines?

We ingest source content (docs, transcripts, tickets) into a vector database (Pinecone or pgvector for tighter integration), embed with OpenAI text-embedding-3 or open-source alternatives, retrieve top-k semantically similar chunks per query, then compose a prompt that grounds the LLM's response in retrieved context. Every response cites its source chunks.

What does an LLM-powered product cost to run?

Depends heavily on query volume and model choice. GPT-4o Mini or Claude Haiku costs $0.15–$1.25 per million input tokens; GPT-4o or Claude Sonnet costs $2.50–$15 per million. Use our free LLM Server Cost Calculator at builddigital.net/tools/ai-llm-server-cost-calculator to model your specific usage.

Can you keep customer data private from LLM providers?

Yes. We use OpenAI Enterprise, Azure OpenAI, and AWS Bedrock — all of which contractually guarantee zero training on your data and offer BAAs for HIPAA. For maximum privacy we deploy open-source models (Llama, Mistral) on your own infrastructure via vLLM or Ollama.

Ready to build your ai-powered products?

Backed by 3+ years of proven delivery, we deliver clean code, modern UI UX design, and on-time market-ready solutions. Let's discuss your custom enterprise architecture today.

Start a Conversation

Related engineering services