Create app.py

app.py

@@ -0,0 +1,71 @@
+import gradio as gr
+from groq import Groq
+import os
+
+# -----------------------------
+# 1. Initialize Groq client
+# -----------------------------
+GROQ_API_KEY = os.getenv("GROQ_API_KEY")
+if not GROQ_API_KEY:
+    raise ValueError("Please set your GROQ_API_KEY in the Hugging Face Space secrets.")
+
+groq_client = Groq(api_key=GROQ_API_KEY)
+
+# -----------------------------
+# 2. Define chatbot function
+# -----------------------------
+def chat_with_groq(message, history):
+    """
+    Chat function for Gradio interface.
+    Uses Groq API (Llama3-70B) for conversational responses.
+    """
+    if not message or message.strip() == "":
+        return history + [["", "Please enter a message to start the chat."]]
+
+    # Format conversation context
+    messages = []
+    for user_msg, bot_msg in history:
+        messages.append({"role": "user", "content": user_msg})
+        messages.append({"role": "assistant", "content": bot_msg})
+    messages.append({"role": "user", "content": message})
+
+    try:
+        response = groq_client.chat.completions.create(
+            model="llama3-70b-8192",
+            messages=messages,
+            temperature=0.7,
+            max_tokens=400,
+        )
+        bot_reply = response.choices[0].message["content"]
+    except Exception as e:
+        bot_reply = f"⚠️ Error: {str(e)}"
+
+    history.append((message, bot_reply))
+    return history
+
+# -----------------------------
+# 3. Build Gradio interface
+# -----------------------------
+with gr.Blocks(theme=gr.themes.Soft(primary_hue="blue", secondary_hue="gray")) as demo:
+    gr.Markdown("## 🤖 Chatbot Powered by Groq Llama3")
+    gr.Markdown("Ask me anything — I'm powered by the **Groq API** and **Gradio**.")
+
+    chatbot = gr.Chatbot(label="Chat with AI", height=500)
+    user_input = gr.Textbox(
+        placeholder="Type your message here...",
+        label="Your Message",
+    )
+    send_button = gr.Button("Send")
+
+    clear_button = gr.ClearButton([user_input, chatbot])
+
+    send_button.click(chat_with_groq, inputs=[user_input, chatbot], outputs=chatbot)
+    user_input.submit(chat_with_groq, inputs=[user_input, chatbot], outputs=chatbot)
+
+    gr.Markdown("🧠 Model: **llama3-70b-8192** via Groq API  \nBuilt with ❤️ using Gradio.")
+
+# -----------------------------
+# 4. Launch the app
+# -----------------------------
+if __name__ == "__main__":
+    demo.launch()