Update app.py

app.py

@@ -1,6 +1,6 @@
 import gradio as gr
 import os
-import anthropic
+from groq import Groq
 
 SYSTEM_PROMPT = """You are a professional coding teacher explaining code to a complete beginner.
 
@@ -264,20 +264,22 @@ def explain_code(code):
         return "<p style='color:#8888aa; padding:1rem;'>⚠️ Please paste some code first!</p>"
     
     try:
-        api_key = os.environ.get("ANTHROPIC_API_KEY")
+        api_key = os.environ.get("GROQ_API_KEY")
         if not api_key:
-            return "<p style='color:#ff6a6a;padding:1rem;'>❌ Error: ANTHROPIC_API_KEY secret is missing! Please add it in Space Settings → Variables and Secrets.</p>"
+            return "<p style='color:#ff6a6a;padding:1rem;'>❌ Error: GROQ_API_KEY secret is missing! Go to Space Settings → Variables and Secrets → Add GROQ_API_KEY</p>"
         
-        client = anthropic.Anthropic(api_key=api_key)
-        
-        message = client.messages.create(
-            model="claude-sonnet-4-20250514",
+        client = Groq(api_key=api_key)
+
+        response = client.chat.completions.create(
+            model="llama3-70b-8192",
             max_tokens=2000,
-            system=SYSTEM_PROMPT,
-            messages=[{"role": "user", "content": f"Explain this code:\n\n{code}"}]
+            messages=[
+                {"role": "system", "content": SYSTEM_PROMPT},
+                {"role": "user", "content": f"Explain this code:\n\n{code}"}
+            ]
         )
-        
-        result = message.content[0].text
+
+        result = response.choices[0].message.content
         
         # Wrap in styled container
         return f"""
@@ -342,7 +344,7 @@ with gr.Blocks(css=CSS, title="CodeLens — AI Code Explainer") as demo:
     
     gr.HTML("""
     <div style="text-align:center; padding:1.5rem 0 0.5rem; color:#8888aa; font-size:0.82rem; font-family:'DM Sans',sans-serif;">
-        Built with ❤️ using Claude AI · CodeLens for Beginners
+        Built with ❤️ using Groq AI · CodeLens for Beginners
     </div>
     """)