Update app.py

app.py

@@ -9,7 +9,8 @@ client = OpenAI(
     api_key=HF_TOKEN,
 )
 
-MODEL_ID = "HuggingFaceTB/SmolLM3-3B:hf-inference"
+# Ücretsiz/hafif model (hf-inference)
+MODEL_ID = "TinyLlama/TinyLlama-1.1B-Chat-v1.0:hf-inference"
 
 SYSTEM = "Sen MAIND AI'sin. Kısa, net ve yardımcı cevap ver."
 
@@ -21,7 +22,7 @@ def llm_reply(user_text: str) -> str:
             {"role": "user", "content": user_text},
         ],
         temperature=0.7,
-        max_tokens=350,
+        max_tokens=256,
     )
     return resp.choices[0].message.content or ""
 
@@ -39,9 +40,14 @@ def chat_fn(message, history):
     return history
 
 with gr.Blocks(title="MaindAI") as demo:
-    gr.Markdown("## MaindAI 🤖")
+    # LOGO (dosya adı repo kökünde: logo.png)
+    gr.Image("logo.png", show_label=False, height=120)
+
+    gr.Markdown("## 💙 MaindAI — Chat")
+
     chatbot = gr.Chatbot(value=[])
-    msg = gr.Textbox(placeholder="Sor...")
+    msg = gr.Textbox(placeholder="Sor...", show_label=False)
+
     msg.submit(chat_fn, [msg, chatbot], chatbot)
 
 demo.launch()