diff --git a/assistant.py b/assistant.py
index 4282fd3..4904e11 100644
--- a/assistant.py
+++ b/assistant.py
@@ -1,28 +1,45 @@
 import sys
-import openai
 import json
+from openai import OpenAI
+import time
 
-def main(user_message):
-    # Set your OpenAI API key from the environment, or replace with your key here
-    openai.api_key = "sk-proj-CMVUSsmXIr-Da3a8bpAByG0v2FD1hxEahGs7CqTz7tcegAWGP03OitAAD5LQVf_z5ZUucDWZ10pSHXJVzoWZeGCHueskkC5IMLccUldlvTlsfUA"
+def get_assistant_response(user_message):
+    client = OpenAI(api_key='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')
     
-    try:
-        # Call the OpenAI ChatCompletion API
-        response = openai.ChatCompletion.create(
-            model="gpt-3.5-turbo",
-            messages=[{"role": "user", "content": user_message}],
-            assistant_id="asst_0LyJEWQS90Sx0oEIYBVWE47C"  # Assistant ID
+    # Thread erstellen
+    thread = client.beta.threads.create()
+    
+    # Nachricht zum Thread hinzufügen
+    message = client.beta.threads.messages.create(
+        thread_id=thread.id,
+        role="user",
+        content=user_message
+    )
+    
+    # Run mit dem Assistant starten
+    run = client.beta.threads.runs.create(
+        thread_id=thread.id,
+        assistant_id="asst_0LyJEWQS90Sx0oEIYBVWE47C"
+    )
+    
+    # Auf Antwort warten
+    while True:
+        run_status = client.beta.threads.runs.retrieve(
+            thread_id=thread.id,
+            run_id=run.id
         )
-
-        assistant_message = response['choices'][0]['message']['content']
-        print(json.dumps({"response": assistant_message}))
-
-    except Exception as e:
-        print(json.dumps({"response": f"An error occurred: {str(e)}"}))
+        if run_status.status == 'completed':
+            break
+        time.sleep(1)
+    
+    # Antwort abrufen
+    messages = client.beta.threads.messages.list(thread_id=thread.id)
+    assistant_message = messages.data[0].content[0].text.value
+    
+    return {"response": assistant_message}
 
 if __name__ == "__main__":
     if len(sys.argv) > 1:
         user_message = sys.argv[1]
-        main(user_message)
-    else:
-        print(json.dumps({"response": "No message provided"}))
\ No newline at end of file
+        response = get_assistant_response(user_message)
+        print(json.dumps(response))
\ No newline at end of file
diff --git a/index.php b/index.php
index ac88f5a..0d2ef00 100644
--- a/index.php
+++ b/index.php
@@ -1,29 +1,60 @@
 <?php
-// Include the configuration file
-require_once 'config.php';
+// index.php
+session_start();
+
+if ($_SERVER['REQUEST_METHOD'] === 'POST') {
+    $userMessage = $_POST['message'] ?? '';
+    
+    if (!empty($userMessage)) {
+        // Python-Skript aufrufen
+        $command = escapeshellcmd("python3 assistant_api.py " . escapeshellarg($userMessage));
+        $response = shell_exec($command);
+        $assistantResponse = json_decode($response, true);
+    }
+}
 ?>
+
 <!DOCTYPE html>
-<html lang="de">
+<html>
 <head>
-    <meta charset="UTF-8">
-    <meta name="viewport" content="width=device-width, initial-scale=1.0">
-    <title>ChatGPT Assistent</title>
-    <link rel="stylesheet" href="styles.css">
+    <title>OpenAI Assistant Chat</title>
+    <style>
+        .chat-container {
+            max-width: 800px;
+            margin: 0 auto;
+            padding: 20px;
+        }
+        .message {
+            margin: 10px 0;
+            padding: 10px;
+            border-radius: 5px;
+        }
+        .user-message {
+            background-color: #e3f2fd;
+        }
+        .assistant-message {
+            background-color: #f5f5f5;
+        }
+    </style>
 </head>
 <body>
     <div class="chat-container">
-        <h1>ChatGPT Assistent</h1>
-        <div id="chat-messages"></div>
-        <form id="chat-form">
-            <input type="text" id="user-input" placeholder="Geben Sie Ihre Nachricht ein..." required>
+        <h1>Chat mit OpenAI Assistant</h1>
+        
+        <form method="POST">
+            <textarea name="message" rows="4" cols="50" placeholder="Ihre Nachricht..."></textarea>
+            <br>
             <button type="submit">Senden</button>
         </form>
+
+        <?php if (isset($assistantResponse)): ?>
+            <div class="message user-message">
+                <strong>Sie:</strong> <?php echo htmlspecialchars($userMessage); ?>
+            </div>
+            <div class="message assistant-message">
+                <strong>Assistant:</strong> <?php echo htmlspecialchars($assistantResponse['response']); ?>
+            </div>
+        <?php endif; ?>
     </div>
-    <script>
-        // Pass PHP variables to JavaScript
-        const OPENAI_API_KEY = "<?php echo $openai_api_key; ?>";
-        const ASSISTANT_ID = "<?php echo $assistant_id; ?>";
-    </script>
-    <script src="script.js"></script>
 </body>
-</html>
\ No newline at end of file
+</html>
