public access not working 2

app.py

@@ -6,24 +6,30 @@ model_id = "MahiH/dialogpt-finetuned-chatbot"
 tokenizer = AutoTokenizer.from_pretrained(model_id)
 model = AutoModelForCausalLM.from_pretrained(model_id)
 model.eval()
+
 device = torch.device("cuda" if torch.cuda.is_available() else "cpu")
 model.to(device)
 
 def chat(prompt):
     input_text = f"Human: {prompt}\nAssistant: "
-    input_ids = tokenizer.encode(input_text, return_tensors="pt").to(device)
+    inputs = tokenizer(input_text, return_tensors="pt").to(device)
     with torch.no_grad():
-        output_ids = model.generate(
-            input_ids,
+        outputs = model.generate(
+            **inputs,
             max_new_tokens=100,
             do_sample=True,
             top_p=0.95,
             temperature=0.8,
             pad_token_id=tokenizer.eos_token_id
         )
-    decoded = tokenizer.decode(output_ids[0], skip_special_tokens=True)
+    decoded = tokenizer.decode(outputs[0], skip_special_tokens=True)
     return decoded.split("Assistant:")[-1].strip()
 
-# API-only Gradio interface
+# Create Interface
 demo = gr.Interface(fn=chat, inputs="text", outputs="text")
-demo.launch(enable_queue=True)
+
+# Enable queuing to support the REST API endpoint
+demo.queue()
+
+# Launch (no extra args needed)
+demo.launch()