Update app.py

app.py

@@ -224,7 +224,7 @@ def get_csv_index(csv_file):
         documents = [Document(page_content=text) for text in split_texts]
 
         embeddings = TogetherEmbeddings(
-            model_name="togethercomputer/m2-bert-80M-8k-retrieval",
+            model_name="togethercomputer/m2-bert-80M-32k-retrieval",
             api_key="0291f33aee03412a47fa5d8e562e515182dcc5d9aac5a7fb5eefdd1759005979"
         )
 
@@ -244,7 +244,7 @@ except Exception as e:
 llm = ChatOpenAI(
     base_url="https://api.together.xyz/v1",
     api_key='0291f33aee03412a47fa5d8e562e515182dcc5d9aac5a7fb5eefdd1759005979',
-    model="meta-llama/Llama-3-70B-Instruct"
+    model="Qwen/Qwen3-235B-A22B-fp8-tput"
 )
 
 # --- Chat UI ---