diff --git a/_data/refactor_leaderboard.csv b/_data/refactor_leaderboard.csv
deleted file mode 100644
index 6ae17acd8..000000000
--- a/_data/refactor_leaderboard.csv
+++ /dev/null
@@ -1,6 +0,0 @@
-model,second,first,format,command,version,commits,date
-gpt-4-turbo-2024-04-09,0,34.1,udiff,aider --gpt-4-turbo,0.27.1-dev,b75fdb9,4/9/24
-gpt-4-0125-preview,0,43.8,udiff,aider --model gpt-4-0125-preview,0.22.1-dev,0fbd702,1/25/24
-gpt-4-1106-preview,0,57.3,udiff,aider --model gpt-4-1106-preview,0.22.1-dev,a75e7c8,1/25/24
-claude-3-opus-20240229,0,67.4,diff,aider --opus,0.31.2-dev,b02320b-dirty,5/4/24
-gemini/gemini-1.5-pro-latest,0.0,49.4,diff-fenced,aider --model gemini/gemini-1.5-pro-latest,0.31.2-dev,425cb29 1b35ca2-dirty a0649ba-dirty 3e4fca2-dirty,2024-05-04
diff --git a/_data/refactor_leaderboard.yml b/_data/refactor_leaderboard.yml
new file mode 100644
index 000000000..01ae9dbf1
--- /dev/null
+++ b/_data/refactor_leaderboard.yml
@@ -0,0 +1,41 @@
+- dirname: 2024-05-04-23-27-02--refac-gemini
+  test_cases: 89
+  model: gemini/gemini-1.5-pro-latest
+  edit_format: diff-fenced
+  commit_hash: a0649ba-dirty, 425cb29, 1b35ca2-dirty, 3e4fca2-dirty
+  pass_rate_1: 49.4
+  percent_cases_well_formed: 7.9
+  error_outputs: 247
+  num_malformed_responses: 82
+  user_asks: 0
+  lazy_comments: 4
+  syntax_errors: 0
+  indentation_errors: 8
+  exhausted_context_windows: 0
+  test_timeouts: 0
+  command: aider --model gemini/gemini-1.5-pro-latest
+  date: 2024-05-04
+  versions: 0.31.2-dev
+  seconds_per_case: 55.7
+  total_cost: 0.0000
+- dirname: 2024-05-04-17-45-53--refac-opus
+  test_cases: 83
+  model: openrouter/anthropic/claude-3-opus
+  edit_format: diff
+  commit_hash: b02320b-dirty
+  pass_rate_1: 72.3
+  percent_cases_well_formed: 79.5
+  error_outputs: 51
+  num_malformed_responses: 17
+  user_asks: 0
+  lazy_comments: 2
+  syntax_errors: 1
+  indentation_errors: 3
+  exhausted_context_windows: 0
+  test_timeouts: 0
+  command: aider --model openrouter/anthropic/claude-3-opus
+  date: 2024-05-04
+  versions: 0.31.2-dev
+  seconds_per_case: 67.8
+  total_cost: 27.9176
+  
\ No newline at end of file
diff --git a/docs/leaderboards/index.md b/docs/leaderboards/index.md
index ad83bfaaa..4d2aed1f2 100644
--- a/docs/leaderboards/index.md
+++ b/docs/leaderboards/index.md
@@ -99,13 +99,13 @@ Therefore, results are available for fewer models.
     </tr>
   </thead>
   <tbody>
-    {% assign refac_sorted = site.data.refactor_leaderboard | sort: 'first' | reverse %}
+    {% assign refac_sorted = site.data.refactor_leaderboard | sort: 'pass_rate_1' | reverse %}
     {% for row in refac_sorted %}
       <tr style="border-bottom: 1px solid #ddd;">
         <td style="padding: 8px;">{{ row.model }}</td>
-        <td style="padding: 8px; text-align: center;">{{ row.first }}%</td>
+        <td style="padding: 8px; text-align: center;">{{ row.pass_rate_1 }}%</td>
         <td style="padding: 8px;"><code>{{ row.command }}</code></td>
-        <td style="padding: 8px; text-align: center;">{{ row.format }}</td>
+        <td style="padding: 8px; text-align: center;">{{ row.edit_format }}</td>
       </tr>
     {% endfor %}
   </tbody>
@@ -129,7 +129,7 @@ Therefore, results are available for fewer models.
 
     {% for row in refac_sorted %}
       leaderboardData.labels.push('{{ row.model }}');
-      leaderboardData.datasets[0].data.push({{ row.first }});
+      leaderboardData.datasets[0].data.push({{ row.pass_rate_1 }});
     {% endfor %}
 
     var leaderboardChart = new Chart(ctx, {