Update app.py

app.py

@@ -100,7 +100,7 @@ def analyze():
             
             app.logger.info("Sending request to OpenAI")
             response = client.chat.completions.create(
-                model="DeepSeek-V2.5",
+                model="deepseek-coder",
                 messages=messages,
                 stream=False
             )