diff --git a/aider/resources/model-metadata.json b/aider/resources/model-metadata.json
index 460b26840..13585282f 100644
--- a/aider/resources/model-metadata.json
+++ b/aider/resources/model-metadata.json
@@ -208,4 +208,21 @@
         "supports_system_messages": true,
         "supports_tool_choice": true
     },
+    "openai/gpt-4.5-preview": {
+        "max_tokens": 16384,
+        "max_input_tokens": 128000,
+        "max_output_tokens": 16384,
+        "input_cost_per_token": 0.000075,
+        "output_cost_per_token": 0.00015,
+        "cache_read_input_token_cost": 0.0000375,
+        "litellm_provider": "openai",
+        "mode": "chat",
+        "supports_function_calling": true,
+        "supports_parallel_function_calling": true,
+        "supports_response_schema": true,
+        "supports_vision": true,
+        "supports_prompt_caching": true,
+        "supports_system_messages": true,
+        "supports_tool_choice": true
+    },
 }
diff --git a/aider/resources/model-settings.yml b/aider/resources/model-settings.yml
index d27d63038..378ef047d 100644
--- a/aider/resources/model-settings.yml
+++ b/aider/resources/model-settings.yml
@@ -832,4 +832,16 @@
   lazy: true
   reminder: sys
   examples_as_sys_msg: true
+  editor_model_name: gpt-4o
+  editor_edit_format: editor-diff
+  
+- name: openai/gpt-4.5-preview
+  edit_format: diff
+  weak_model_name: gpt-4o-mini
+  use_repo_map: true
+  lazy: true
+  reminder: sys
+  examples_as_sys_msg: true
+  editor_model_name: openai/gpt-4o
+  editor_edit_format: editor-diff
   
\ No newline at end of file
diff --git a/aider/website/_data/polyglot_leaderboard.yml b/aider/website/_data/polyglot_leaderboard.yml
index 0e619f246..6be21853a 100644
--- a/aider/website/_data/polyglot_leaderboard.yml
+++ b/aider/website/_data/polyglot_leaderboard.yml
@@ -648,3 +648,4 @@
   versions: 0.75.1.dev
   seconds_per_case: 105.2
   total_cost: 36.8343
+