Update README.md

README.md

@@ -11,4 +11,29 @@ license: apache-2.0
 short_description: Black hat type
 ---
 
+# 🌟 OpenRouter Multi-Model Chat
+
+A beautiful chat interface to interact with multiple AI models through OpenRouter API.
+
+## Features
+- 🤖 Multiple AI models (GPT-4, Claude 3, Gemini, Llama, etc.)
+- 💬 Streaming responses
+- 🎨 Clean and modern UI
+- ⚙️ Customizable parameters
+- 📊 Model comparison
+
+## Setup
+1. Get your API key from [OpenRouter](https://openrouter.ai)
+2. Set `OPENROUTER_API_KEY` in Space Settings > Variables and Secrets
+3. Start chatting!
+
+## Available Models
+- GPT-4 Turbo
+- Claude 3 (Opus, Sonnet, Haiku)
+- Gemini Pro
+- Llama 3 70B
+- Mixtral 8x7B
+- And many more!
+
+
 Check out the configuration reference at https://huggingface.co/docs/hub/spaces-config-reference