BubbleGPT RAG-System

Introduction

BubbleGPT RAG is an advanced document processing and retrieval-augmented generation (RAG) system designed to handle structured and unstructured data for AI-driven document search and intelligent question-answering.

Built with a FastAPI backend, vector search capabilities, and support for multiple LLM providers, BubbleGPT RAG enables scalable, secure, and high-performance AI-driven document interaction.

This solution is ideal for on-premises deployments, government agencies, legal firms, and enterprise AI applications that require privacy, precision, and deep document understanding.

Key Features & Unique Selling Points (USPs)

1. Three Distinct Processing Modes

BubbleGPT RAG offers three AI-driven modes, catering to different business needs:

Processing Mode	Description	Ideal Use Case
1️⃣ Simple Mode	Direct LLM interaction without context.	☑️ Quick AI-based Q&A, Chatbots.
2️⃣ Memory Mode	Context-aware processing with conversation history.	☑️ Customer support, Interactive AI advisors.
3️⃣ RAG Mode	Document-based processing with semantic search & retrieval.	☑️ Legal, corporate intelligence, research.

Flexible AI document processing with precision control—customizable to any business need.

2. Core Technologies & Architecture

a. High-Performance Backend

FastAPI for high-speed API responses.
Uvicorn as an ASGI web server for asynchronous processing.
Pydantic for data validation, ensuring secure and robust request handling.

b. State-of-the-Art Document Processing

Unstructured.io API for handling complex PDFs, DOCX, and scanned files.
Optimized chunking algorithms improve retrieval quality and speed.
Integration with Knowledge Graphs for enhanced contextualization.

Intelligent document AI that transforms unstructured data into actionable insights.

3. Advanced RAG Capabilities

Vector Search with FAISS / Qdrant: Enables high-speed, scalable semantic search.
Multi-Step Retrieval:
- BM25 Hybrid Search: Keyword-based + Embedding Search for best-in-class accuracy.
- Reranking Model: Optimizes retrieved results for contextually relevant answers.

Next-gen AI search that understands context, not just keywords.

4. Enterprise-Grade AI Model Support

Supports OpenAI (GPT-4, GPT-4.5) and local models (LLaMA3, Mistral via Ollama).
On-premises compatibility: Runs inside secure environments.
Fine-tuning & RLHF (Reinforcement Learning from Human Feedback) for custom AI assistants.

Full control over AI intelligence—on-premises, cloud, or hybrid.

5. Scalability & Security

a. High-Performance Vector Storage

FAISS, Qdrant, and OpenSearch support for handling millions of documents.
Optimized search algorithms allow instantaneous retrieval.

b. Enterprise Security & Compliance

LDAP / Active Directory authentication for secure document access control.
GDPR-compliant architecture with on-prem data processing.
AES encryption & logging for audit-ready AI applications.

Scalable AI search with industry-leading compliance and security.

6. Industry-Specific Use Cases

Public Sector & Legal: AI-powered case law research, compliance automation.
Financial Services: AI-driven risk analysis, document summarization.
Customer Service: Memory-aware AI agents for enhanced customer support.
Healthcare & Pharma: AI-assisted medical literature review.

AI that doesn’t just read documents—it understands and contextualizes them.

About BubbleGPT

BubbleGPT is a groundbreaking AI extension to the renowned Bubble platform, developed by INTRANET GmbH and represented by it's sister company Bubble Explorer, Inc., a Silicon Valley-based startup.

Designed to revolutionize enterprise workflows, BubbleGPT merges cutting-edge artificial intelligence with proven no-code technology—empowering businesses to enhance communication, collaboration, big data analytics, and enterprise search.

Built on a robust and secure architecture, BubbleGPT leverages leading open-source tools, top-tier AI models (including LLaMA3, Mistral, Claude-2, Gemini, and OpenAI), and advanced frameworks to deliver versatile, high-performance AI applications.

From intelligent document handling to predictive analytics and smart assistants, the platform supports seamless integration across diverse business domains.

Whether deployed in the cloud or on-premises via LocalAI, BubbleGPT ensures maximum flexibility and data security—making it the ideal solution for organizations of all sizes seeking to harness AI responsibly and effectively.

BubbleGPT Architecture

BubbleGPT, a customizable AI platform that helps transform digital processes by orchestrating and automating AI workflows. Whether in customer service, data analysis or content creation, BubbleGPT has the right AI model, which can also be hosted locally to enable on-premises use.

Use Case: KärntenGPT

Mit KärntenGPT haben wir eine maßgeschneiderte, lokale KI-Lösung, die nicht nur höchsten Datenschutz- und Sicherheitsstandards gerecht wird, sondern auch optimal an die spezifischen Bedürfnisse unserer Verwaltung angepasst ist. Diese Technologie ermöglicht es uns, unsere internen Prozesse zu beschleunigen, Ressourcen effizienter zu nutzen und den Bürgerinnen und Bürgern einen besseren Service zu bieten – und das alles, ohne die Kontrolle über unsere sensiblen Daten aus der Hand zu geben.

– Christian Inzko, IT-Leiter der Kärntner Landesregierung