Update app.py

app.py

@@ -10,10 +10,10 @@ client = InferenceClient(
     api_key=HF_TOKEN,
 )
 
-# Modelos disponíveis
 MODELS = {
     "LLaMA 70B": "meta-llama/Llama-3.3-70B-Instruct",
-    "Qwen 32B": "Qwen/QwQ-32B"
+    "Qwen 32B": "Qwen/QwQ-32B",
+    "DeepSeek R1":"deepseek-ai/DeepSeek-R1",
 }
 
 history_log = []
@@ -55,15 +55,14 @@ with gr.Blocks(theme=gr.themes.Soft()) as demo:
                 label="Escolha o Modelo",
                 value="LLaMA 70B"
             )
-            history_btn = gr.Button("Ver/Fechar Histórico", variant="secondary")
-            history_output = gr.JSON()
+            
         with gr.Column(scale=4):
-            gr.Markdown("# 🤖 Chatbot - SambaNova")
+            gr.Markdown("# 🤖 Chatbot - API SambaNova")
             chatbot = gr.Chatbot(height=500)
             msg = gr.Textbox(placeholder="Digite sua mensagem aqui...", show_label=False)
             with gr.Row():
                 btn = gr.Button("Enviar", variant="primary")
-                history_btn = gr.Button("Ver/Fechar Histórico", variant="secondary")
+                history_btn = gr.Button("Histórico", variant="secondary")
 
             history_output = gr.JSON()
 
@@ -73,7 +72,7 @@ with gr.Blocks(theme=gr.themes.Soft()) as demo:
         return "", chat_history
 
     btn.click(respond, [msg, chatbot, model_selector], [msg, chatbot])
-    msg.submit(respond, [msg, chatbot, model_selector], [msg, chatbot])  # permite envio com Enter
+    msg.submit(respond, [msg, chatbot, model_selector], [msg, chatbot])  
 
     def toggle_history():
         global show_history_flag