Update app.py

app.py

@@ -77,7 +77,7 @@ def format_puzzle_for_deepseek(grid):
     return formatted_grid, variables
 
 def solve_with_deepseek(formatted_grid, variables):
-    """Sends the formatted puzzle to DeepSeek-Chat for step-by-step solving."""
+    """Sends the formatted puzzle to DeepSeek-Reasoner for step-by-step solving."""
     puzzle_text = "\n".join(["\t".join(row) for row in formatted_grid])
     prompt = (
         "You are an AI specialized in solving magic square puzzles. Analyze the following grid, where missing values are already "
@@ -93,7 +93,7 @@ def solve_with_deepseek(formatted_grid, variables):
     )
 
     data = {
-        "model": "deepseek-chat",
+        "model": "deepseek-reasoner",
         "messages": [{"role": "user", "content": prompt}],
         "temperature": 0,
         "max_tokens": 2000