Update rag_engine.py

rag_engine.py

@@ -65,9 +65,9 @@ def load_model():
         device = torch.device("cpu")
         
         # Load tokenizer and model
-        tokenizer = AutoTokenizer.from_pretrained("intfloat/e5-small-v2")
+        tokenizer = AutoTokenizer.from_pretrained("intfloat/e5-large-v2")
         model = AutoModel.from_pretrained(
-            "intfloat/e5-small-v2",
+            "intfloat/e5-large-v2",
             torch_dtype=torch.float16
         )