diff --git a/aider/website/_data/polyglot_leaderboard.yml b/aider/website/_data/polyglot_leaderboard.yml
index fc2a7862c..260570dc9 100644
--- a/aider/website/_data/polyglot_leaderboard.yml
+++ b/aider/website/_data/polyglot_leaderboard.yml
@@ -1534,4 +1534,32 @@
   date: 2025-06-06
   versions: 0.84.1.dev
   seconds_per_case: 200.3
-  total_cost: 49.8822  
\ No newline at end of file
+  total_cost: 49.8822
+
+- dirname: 2025-06-06-16-47-07--r1-diff
+  test_cases: 224
+  model: DeepSeek R1 (0528)
+  edit_format: diff
+  commit_hash: 4c161f9-dirty
+  pass_rate_1: 34.4
+  pass_rate_2: 71.4
+  pass_num_1: 77
+  pass_num_2: 160
+  percent_cases_well_formed: 94.6
+  error_outputs: 28
+  num_malformed_responses: 15
+  num_with_malformed_responses: 12
+  user_asks: 105
+  lazy_comments: 0
+  syntax_errors: 0
+  indentation_errors: 0
+  exhausted_context_windows: 0
+  prompt_tokens: 2644169
+  completion_tokens: 1842168
+  test_timeouts: 2
+  total_tests: 225
+  command: aider --model deepseek/deepseek-reasoner
+  date: 2025-06-06
+  versions: 0.84.1.dev
+  seconds_per_case: 716.6
+  total_cost: 4.8016
\ No newline at end of file