Update app.py

app.py

@@ -49,7 +49,7 @@ st.title("💼 AI LinkedIn Post Generator")
 st.write("Create high-quality LinkedIn posts step-by-step 🚀")
 
 # ------------------ LOAD API KEY FROM ENV ------------------
-api_key = os.getenv("GROQ_API_KEY")
+client = Groq(api_key=os.getenv("GROQ_API_KEY"))
 
 # ------------------ SESSION STATE ------------------
 if "step" not in st.session_state:
@@ -105,12 +105,18 @@ elif st.session_state.step == 5:
 
         with st.spinner("Generating your post... ✨"):
            
-            response = client.chat.completions.create(
-                model="openai/gpt-oss-120b",
-                messages=[{"role": "user", "content": prompt}],
-                temperature=0.7,
-                max_tokens=500
-            )
+              response = client.chat.completions.create(
+        model="mixtral-8x7b-32768",
+        messages=[
+            {"role": "user", "content": user_input}
+        ],
+        max_tokens=500
+    )
+    
+    st.write(response.choices[0].message.content)
+
+except Exception as e:
+    st.error(f"Error: {str(e)}")
             post = response.choices[0].message.content
 
         st.success("✅ Your LinkedIn Post is Ready!")