diff --git a/owl/.env_template b/owl/.env_template
index 2b26771..550f899 100644
--- a/owl/.env_template
+++ b/owl/.env_template
@@ -1,19 +1,14 @@
 # MODEL & API (See https://github.com/camel-ai/camel/blob/master/camel/types/enums.py)
-DEFAULT_MODEL_PLATFORM_TYPE = "OPENAI"
-DEFAULT_MODEL_TYPE = "gpt-4o"
-OPENAI_API_BASE_URL = ""
 
 # OPENAI API
 OPENAI_API_KEY = ""
-
-# Hugging Face API (https://huggingface.co/join)
-HF_TOKEN=""
+# OPENAI_API_BASE_URL = ""
 
 # Qwen API (https://help.aliyun.com/zh/model-studio/developer-reference/get-api-key)
-QWEN_API_KEY=""
+# QWEN_API_KEY=""
 
 # DeepSeek API (https://platform.deepseek.com/api_keys)
-DEEPSEEK_API_KEY=""
+# DEEPSEEK_API_KEY=""
 
 #===========================================
 # Tools & Services API
@@ -23,9 +18,11 @@ DEEPSEEK_API_KEY=""
 GOOGLE_API_KEY=""
 SEARCH_ENGINE_ID=""
 
+# Hugging Face API (https://huggingface.co/join)
+HF_TOKEN=""
+
 # Chunkr API (https://chunkr.ai/)
 CHUNKR_API_KEY=""
 
 # Firecrawl API (https://www.firecrawl.dev/)
 FIRECRAWL_API_KEY=""
-