Projects using LangChain in Cape Town

Projects using LangChain in Cape TownProjects using LangChain in Cape Town

Cover image for Agentic RAG Pipeline

Created an

Agentic RAG Pipeline Created an intelligent email triage system that classifies incoming emails and generates context-aware draft responses using retrieval-augmented generation. The LangChain agent uses tools to search a knowledge base, check customer history, and apply escalation rules. Key features: - 7-category classification with 4 priority levels - Tool-augmented LLM agent for dynamic information retrieval - Vector knowledge base storing policies, FAQs, and response templates - Structured output with confidence scores and routing recommendations Tech: Python, LangChain, GPT-4o, ChromaDB, OpenAI Embeddings, Pydantic

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Cover image for Built an intelligent document extraction

Built an intelligent document extraction engine that automatically parses invoices using GPT-4 Vision. The system extracts 15+ field types (vendor info, line items, totals, dates) with 93.5% accuracy and includes confidence scoring for each field. Key features: - Multi-modal LLM processing for PDF, images, and scanned documents - Cross-validation logic that catches extraction errors by comparing line totals vs subtotals - Async batch processing for high-volume workflows - Pydantic schemas for type-safe, structured output Tech: Python, GPT-4 Vision, LangChain, Pydantic, FastAPI

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Cover image for Built an intelligent document extraction

Built an intelligent document extraction engine that automatically parses invoices using GPT-4 Vision. The system extracts 15+ field types (vendor info, line items, totals, dates) with 93.5% accuracy and includes confidence scoring for each field. Key features: - Multi-modal LLM processing for PDF, images, and scanned documents - Cross-validation logic that catches extraction errors by comparing line totals vs subtotals - Async batch processing for high-volume workflows - Pydantic schemas for type-safe, structured output Tech: Python, GPT-4 Vision, LangChain, Pydantic, FastAPI

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