Update app.py

app.py

@@ -18,12 +18,22 @@ api_key = st.secrets.get("GROQ_API_KEY") if hasattr(st.secrets, "GROQ_API_KEY")
 if not api_key:
     api_key = st.text_input("Enter your Groq API Key:", type="password")
 
-# Model selection
+# Model selection - INCLUDING THE OPENAI MODELS
 model = st.selectbox(
     "Select Model (all free tier):",
-    ["mixtral-8x7b-32768", "llama2-70b-4096", "gemma2-9b-it"]
+    [
+        "openai/gpt-oss-20b",                    # OpenAI's 20B model
+        "openai/gpt-oss-safeguard-20b",          # OpenAI with safety features
+        "mixtral-8x7b-32768",                     
+        "llama-3.3-70b-versatile",                
+        "gemma2-9b-it"                            
+    ]
 )
 
+# Show info about selected model
+if "openai" in model:
+    st.info(f"✅ Using OpenAI model: {model} - Free tier active!")
+
 # Test input
 user_input = st.text_area("Enter your test message:", "What is artificial intelligence in 2 sentences?")
 
@@ -64,20 +74,31 @@ if st.button("Test API Key", type="primary"):
                 
         except Exception as e:
             st.error(f"❌ Error: {str(e)}")
-            st.info("Make sure you're using a valid Groq API key from console.groq.com")
+
+# Updated requirements.txt
+st.sidebar.markdown("### 📋 Requirements")
+st.sidebar.code("""
+streamlit==1.43.2
+groq==0.8.0
+httpx==0.27.2
+""")
 
 # Instructions
 with st.expander("📋 How to use"):
     st.markdown("""
     1. Get your free API key from [console.groq.com](https://console.groq.com)
     2. Enter the key above or add to Hugging Face secrets as `GROQ_API_KEY`
-    3. Select a free tier model
+    3. Select a model - **including OpenAI's free models!**
     4. Type any test message
     5. Click "Test API Key"
     
-    All selected models are **completely free** on Groq's free tier!
+    **OpenAI Models Available for Free on Groq:**
+    - `openai/gpt-oss-20b` - OpenAI's 20B parameter model
+    - `openai/gpt-oss-safeguard-20b` - Same with safety guardrails
+    
+    All models have same limits: 30 req/min, 1K req/day
     """)
 
 # Footer
 st.markdown("---")
-st.markdown("Made with ❤️ to test Groq API | Free Tier Compatible")
+st.markdown("Made with ❤️ to test Groq API | OpenAI models included!")