Update src/streamlit_app.py

src/streamlit_app.py

@@ -14,8 +14,8 @@ st.title("🤖 Juma's Assistant")
 # Load model and tokenizer once at startup
 @st.cache_resource
 def load_model():
-    tokenizer = AutoTokenizer.from_pretrained("TinyLlama/TinyLlama-1.1B-Chat-v1.0")
-    model = AutoModelForCausalLM.from_pretrained("TinyLlama/TinyLlama-1.1B-Chat-v1.0")
+    tokenizer = AutoTokenizer.from_pretrained("Qwen/Qwen2.5-7B-Instruct")
+    model = AutoModelForCausalLM.from_pretrained("Qwen/Qwen2.5-7B-Instruct")
     device = "cuda" if torch.cuda.is_available() else "cpu"
     model.to(device)
     return tokenizer, model, device