diff --git a/aider/website/_data/polyglot_leaderboard.yml b/aider/website/_data/polyglot_leaderboard.yml
index 6052fa1c8..292454207 100644
--- a/aider/website/_data/polyglot_leaderboard.yml
+++ b/aider/website/_data/polyglot_leaderboard.yml
@@ -1225,3 +1225,28 @@
   seconds_per_case: 50.1
   total_cost: 1.8451
 
+- dirname: 2025-05-07-19-32-40--gemini0506-diff-fenced-completion_cost
+  test_cases: 225
+  model: Gemini 2.5 Pro Preview 05-06
+  edit_format: diff-fenced
+  commit_hash: 3b08327-dirty
+  pass_rate_1: 36.4
+  pass_rate_2: 76.9
+  pass_num_1: 82
+  pass_num_2: 173
+  percent_cases_well_formed: 97.3
+  error_outputs: 15
+  num_malformed_responses: 7
+  num_with_malformed_responses: 6
+  user_asks: 105
+  lazy_comments: 0
+  syntax_errors: 0
+  indentation_errors: 0
+  exhausted_context_windows: 0
+  test_timeouts: 2
+  total_tests: 225
+  command: aider --model gemini/gemini-2.5-pro-preview-03-25
+  date: 2025-05-07
+  versions: 0.82.4.dev
+  seconds_per_case: 165.3
+  total_cost: 37.4104
\ No newline at end of file