Update README.md

README.md

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----
-title: Crypto Walk
-emoji: 📉
-colorFrom: purple
-colorTo: purple
-sdk: gradio
-sdk_version: 5.33.0
-app_file: app.py
-pinned: false
-license: mit
-short_description: crypto trader futures model
----
+# 💹 AI Crypto Trading Assistant
 
-# Crypto-Walk 🧠💰
+A Hugging Face Space that provides AI-generated trading suggestions using OpenAI or Hugging Face models.
 
-This space provides AI-based crypto trading advice using Hugging Face's `gpt2` model.
-You can enter market questions or descriptions, and the bot will generate trading suggestions.
+## Features
 
-> Example: "Is SOL a good buy this week?"
+- Choose between OpenAI GPT-4o or HuggingFace GPT2
+- Enter your API keys securely (stored temporarily)
+- Interactive Gradio UI (dark theme)
+- Returns: direction, entry price, take profit points, recommendation
+
+## Usage
+
+1. Enter your API key (OpenAI or Hugging Face)
+2. Input symbol, timeframe, leverage, and amount
+3. Click "Generate" to get AI suggestion