Update app.py

app.py

@@ -8,7 +8,7 @@ async def sort_key(key, rate_limit, claude_opus):
     if _key.startswith("sk-or-v1-") and re.match(re.compile("sk-or-v1-[a-z0-9]{64}"), _key):    
         return get_key_openrouter_info(_key)
         
-    if _key.startswith("sk-ant-") and len(_key) == 109:
+    if _key.startswith("sk-ant-") and re.match(re.compile("sk-ant-api03-[a-zA-Z0-9\-_]{93}AA"), _key):
         return await get_key_ant_info(_key, rate_limit, claude_opus)
         
     if _key.startswith("sk-"):    
@@ -230,7 +230,7 @@ with gr.Blocks() as demo:
     gr.Markdown('''
     # OpenAI/Anthropic/Gemini/Azure/Mistral/Replicate/AWS Claude/OpenRouter API Key Status Checker
     
-    *(Based on shaocongma, CncAnon1, su, Drago, kingbased key checkers)*
+    *(Based on shaocongma, CncAnon1, Drago and kingbased key checkers)*
 
     AWS credential's format: AWS_ACCESS_KEY_ID:AWS_SECRET_ACCESS_KEY (root might not be accurate)