Update README.md

README.md

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 license: mit
 short_description: Ai based search engine
 ---
+AI Search System
+This AI Search System uses Microsoft Phi-2 to search the web and provide comprehensive answers with sources. It's optimized to work efficiently on Hugging Face's free tier resources.
+Features
+
+🌐 Web search capability using Wikipedia and other sources
+💡 AI-generated answers with citations
+📚 Source listing with links
+🔗 Related topics suggestions
+⚡ Optimized for performance on free tier
+
+Model
+This app uses microsoft/phi-2, a powerful yet efficient 2.7B parameter language model that provides excellent reasoning capabilities while being lightweight enough to run on limited resources.
+How to Use
+
+Enter your search query in the input box
+Click "Search" or press Enter
+Review the answer with citations
+Check sources for more information
+Explore related topics by clicking on them
+
+Optimizations
+This system is specifically optimized for Hugging Face's free tier:
+
+Uses the efficient Phi-2 model (2.7B parameters)
+Implements 4-bit quantization for low memory usage
+Employs caching for frequent queries
+Utilizes greedy decoding for faster responses
+Focuses on reliable data sources
 
 Check out the configuration reference at https://huggingface.co/docs/hub/spaces-config-reference