--- title: TableMind AI emoji: 📊 colorFrom: blue colorTo: indigo sdk: gradio sdk_version: 6.20.0 app_file: app.py pinned: false license: mit short_description: Fine-tuned table Q&A chatbot with RAG and auto-charts --- # TableMind AI Upload an Excel, CSV, PDF, or Word document (any size) and ask questions in plain English. Numeric/aggregate questions are answered with exact computed results via a pandas execution layer, not guesses — everything else is answered via retrieval-augmented generation over the document. Toggle the chart option for a visual on comparison-style questions. Built with a QLoRA fine-tuned `Qwen/Qwen2.5-1.5B-Instruct`, `sentence-transformers` + `FAISS` for retrieval, and a text-to-pandas router for numeric accuracy. See the full build guide: `GUIDE.md` in the project repo this Space was built from. > Note on hardware: this Space runs on ZeroGPU if the owner has a Hugging Face PRO > subscription, or on CPU basic otherwise (slower LLM generation, everything else identical).