Update app.py

app.py

@@ -3,22 +3,28 @@ from fastapi import FastAPI
 
 
 MODEL_ID = "MBZUAI/LaMini-Flan-T5-77M"
-
-
 tokenizer = AutoTokenizer.from_pretrained(MODEL_ID)
 model = AutoModelForSeq2SeqLM.from_pretrained(MODEL_ID)
 
 app = FastAPI()
 
+@app.get("/")
+def root():
+    return {
+        "message": "✅ LaMini-Flan-T5-77M Chatbot is running!",
+        "usage": "Send GET /chat?query=your+question"
+    }
+
 @app.get("/chat")
 def chat(query: str):
     """
-    GET /chat?query=Your+question
+    Example: GET /chat?query=What+is+Python%3F
     Returns JSON: {"answer": "...model’s reply..."}
     """
+
     inputs = tokenizer(query, return_tensors="pt")
+    
     outputs = model.generate(**inputs, max_new_tokens=100)
-    response = tokenizer.decode(
-        outputs[0], skip_special_tokens=True
-    )
+    
+    response = tokenizer.decode(outputs[0], skip_special_tokens=True)
     return {"answer": response.strip()}