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A newer version of the Gradio SDK is available: 6.22.0
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.
Hardware: CPU basic. This version runs entirely on CPU — no ZeroGPU dependency, no daily GPU quota, no PRO subscription required. Generation is slower than GPU hardware (expect several seconds to tens of seconds per answer depending on question length), but it's free and avoids ZeroGPU's worker-allocation/quota issues entirely.