diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 8ab4e3e92..95f19f222 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -17,4 +17,11 @@ repos:
         entry: python3 -m mypy --ignore-missing-imports
         language: system
         types: [python]
-        files: ^litellm/
\ No newline at end of file
+        files: ^litellm/
+-   repo: local
+    hooks:
+    -   id: check-files-match
+        name: Check if files match
+        entry: python3 ci_cd/check_files_match.py
+        language: system
+        files: model_prices_and_context_window.json model_prices_and_context_window_backup.json
\ No newline at end of file
diff --git a/ci_cd/check_files_match.py b/ci_cd/check_files_match.py
new file mode 100644
index 000000000..0b5a0fab1
--- /dev/null
+++ b/ci_cd/check_files_match.py
@@ -0,0 +1,25 @@
+import sys
+import filecmp
+
+
+def main(argv=None):
+    if argv is None:
+        argv = sys.argv[1:]
+
+    if len(argv) != 2:
+        print("Usage: python check_files_match.py <file1> <file2>")
+        return 1
+
+    file1 = argv[0]
+    file2 = argv[1]
+
+    if filecmp.cmp(file1, file2, shallow=False):
+        print(f"Files {file1} and {file2} match.")
+        return 0
+    else:
+        print(f"Files {file1} and {file2} do not match.")
+        return 1
+
+
+if __name__ == "__main__":
+    sys.exit(main())
diff --git a/model_prices_and_context_window.json b/model_prices_and_context_window.json
index b6ded001c..6087eccd9 100644
--- a/model_prices_and_context_window.json
+++ b/model_prices_and_context_window.json
@@ -5,7 +5,7 @@
         "max_output_tokens": 4096, 
         "input_cost_per_token": 0.00003,
         "output_cost_per_token": 0.00006,
-        "litellm_provider": "openai",
+        "litellm_provider": "o",
         "mode": "chat"
     },
     "gpt-4-0314": {