diff --git a/aider/website/_data/polyglot_leaderboard.yml b/aider/website/_data/polyglot_leaderboard.yml
index 6be21853a..c81e50510 100644
--- a/aider/website/_data/polyglot_leaderboard.yml
+++ b/aider/website/_data/polyglot_leaderboard.yml
@@ -649,3 +649,28 @@
   seconds_per_case: 105.2
   total_cost: 36.8343
 
+- dirname: 2025-02-27-20-26-15--gpt45-diff3
+  test_cases: 224
+  model: gpt-4.5-preview
+  edit_format: diff
+  commit_hash: b462e55-dirty
+  pass_rate_1: 22.3
+  pass_rate_2: 44.9
+  pass_num_1: 50
+  pass_num_2: 101
+  percent_cases_well_formed: 97.3
+  error_outputs: 10
+  num_malformed_responses: 8
+  num_with_malformed_responses: 6
+  user_asks: 15
+  lazy_comments: 0
+  syntax_errors: 0
+  indentation_errors: 0
+  exhausted_context_windows: 1
+  test_timeouts: 2
+  total_tests: 225
+  command: aider --model openai/gpt-4.5-preview
+  date: 2025-02-27
+  versions: 0.75.2.dev
+  seconds_per_case: 113.5
+  total_cost: 183.1802
\ No newline at end of file