Repo

LLM Invoice Extractor

@manuelaschrittwieserby Manuela Schrittwieser · Self-Employed

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An end-to-end LLM-based invoice extraction system that converts unstructured invoice text into structured JSON. I built the training dataset, fine-tuned a Llama 3 model with PEFT/QLoRA, deployed it as an authenticated GPU-backed API on Modal, and added an evaluation client for validating extraction quality. The project is aimed at document-AI and automation workflows where consistent structured output matters. The accompanying dataset contains 600+ training examples, and the fine-tuned model is published on Hugging Face (manuelaschrittwieser/llama-3-invoice-extractor-merged).

Built withLlama 3Hugging FacePEFTQLoRAModalWeights & BiasesPythonLLMFine-TuningDocument AIStructured OutputsMLOpsPEFTModel Deployment

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