Update app.py

app.py

@@ -22,7 +22,7 @@ import gc
 from openai import OpenAI
 
 # Load Hugging Face token if needed
-hf_token = os.getenv("HF_TOKEN")
+#hf_token = os.getenv("HF_TOKEN")
 openai_api_key = os.getenv("OPENAI_API_KEY")
 client = OpenAI(api_key=openai_api_key)
 system_prompt_t2v_path = "assets/system_prompt_t2v.txt"
@@ -37,7 +37,7 @@ with open(system_prompt_i2v_path, "r") as f:
 model_path = "asset"
 if not os.path.exists(model_path):
     snapshot_download(
-        "Lightricks/LTX-Video", local_dir=model_path, repo_type="model", token=hf_token
+        "Lightricks/LTX-Video", local_dir=model_path, repo_type="model", #token=hf_token
     )
 
 # Global variables to load components
@@ -114,7 +114,8 @@ def enhance_prompt_if_enabled(prompt, enhance_toggle, type="t2v"):
 
     try:
         response = client.chat.completions.create(
-            model="gpt-4o-mini",
+            #model="gpt-4o-mini",
+            model = "deepseek-chat",
             messages=messages,
             max_tokens=200,
         )