Update src/streamlit_app.py

src/streamlit_app.py

@@ -3,31 +3,30 @@ from transformers import pipeline
 from gtts import gTTS
 import os
 
-# Load a fully public language model
-@st.cache_resource(show_spinner="Loading language model...")
+# Load small public instruction model
+@st.cache_resource(show_spinner="Loading AI Buddy...")
 def load_llm():
     return pipeline("text2text-generation",
-                    model="google/flan-t5-base",
-                    tokenizer="google/flan-t5-base")
+                    model="google/flan-t5-small",
+                    tokenizer="google/flan-t5-small")
 
 llm = load_llm()
 
-# Text-to-speech function
+# Text-to-speech
 def speak(text, filename="response.mp3"):
     tts = gTTS(text)
     tts.save(filename)
     audio_file = open(filename, "rb")
-    audio_bytes = audio_file.read()
-    st.audio(audio_bytes, format="audio/mp3")
+    st.audio(audio_bytes := audio_file.read(), format="audio/mp3")
     os.remove(filename)
 
 # Streamlit UI
 st.set_page_config(page_title="AI Learning Buddy", page_icon="🧸")
-st.title("🧸 AI Learning Buddy for Kids (Ages 4–7)")
+st.title("🧸 AI Learning Buddy (Ages 4–7)")
 
-st.markdown("Ask your question below and the AI Buddy will answer in a fun, friendly voice!")
+st.markdown("Type a fun question and hear the AI Buddy reply!")
 
-user_input = st.text_input("Type your question (e.g., What's 2 + 3?):")
+user_input = st.text_input("Ask your question:")
 
 if st.button("Ask the Buddy") and user_input:
     prompt = f"Explain to a 5-year-old: {user_input}"