Update README.md

README.md

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 title: Agentic Document Intelligence
-emoji: 📉
+emoji: 📄
 colorFrom: blue
 colorTo: pink
 sdk: gradio
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 license: apache-2.0
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-Check out the configuration reference at https://huggingface.co/docs/hub/spaces-config-reference
+# 📄 PDF RAG with Together.ai  
+### *Agentic Document Intelligence*
+
+This Hugging Face Space demonstrates a **Retrieval-Augmented Generation (RAG)** system that allows users to **upload a PDF and ask questions grounded strictly in the document content**.
+
+---
+
+## 🚀 What this Space Does
+
+The system combines:
+
+- 🔍 **Semantic search** using embeddings + FAISS  
+- 🧠 **Large Language Model** served via **Together.ai**  
+- 🎛️ **Interactive Gradio interface**
+
+---
+
+## 🧩 Why This Space Exists
+
+This Space is designed as a **foundational Agentic Document Intelligence component**.
+
+It serves as:
+- a clean reference RAG implementation
+- a building block for more advanced agentic AI systems
+- a practical example of grounded, document-aware LLM applications
+
+---
+
+## 🛠️ Core Concepts Demonstrated
+
+- Retrieval-Augmented Generation (RAG)
+- Vector-based semantic search
+- Context-constrained LLM prompting
+- Transparent source grounding
+
+---
+
+## 🧠 Intended Use Cases
+
+- Document Q&A
+- Research paper analysis
+- Internal knowledge assistants
+- Agentic AI system foundations
+
+---
+
+Built with ❤️ for the Hugging Face community.