diff --git a/litellm/model_prices_and_context_window_backup.json b/litellm/model_prices_and_context_window_backup.json
index 11e24dbdd..0a262e310 100644
--- a/litellm/model_prices_and_context_window_backup.json
+++ b/litellm/model_prices_and_context_window_backup.json
@@ -9,6 +9,30 @@
         "mode": "chat",
         "supports_function_calling": true
     },
+    "gpt-4o": {
+        "max_tokens": 4096,
+        "max_input_tokens": 128000,
+        "max_output_tokens": 4096,
+        "input_cost_per_token": 0.000005,
+        "output_cost_per_token": 0.000015,
+        "litellm_provider": "openai",
+        "mode": "chat",
+        "supports_function_calling": true,
+        "supports_parallel_function_calling": true,
+        "supports_vision": true
+    },
+    "gpt-4o-2024-05-13": {
+        "max_tokens": 4096,
+        "max_input_tokens": 128000,
+        "max_output_tokens": 4096,
+        "input_cost_per_token": 0.000005,
+        "output_cost_per_token": 0.000015,
+        "litellm_provider": "openai",
+        "mode": "chat",
+        "supports_function_calling": true,
+        "supports_parallel_function_calling": true,
+        "supports_vision": true
+    },
     "gpt-4-turbo-preview": {
         "max_tokens": 4096,
         "max_input_tokens": 128000,
@@ -3366,4 +3390,4 @@
         "mode": "embedding"
     }
 
-}
\ No newline at end of file
+}
diff --git a/model_prices_and_context_window.json b/model_prices_and_context_window.json
index 5aa1f972c..0a262e310 100644
--- a/model_prices_and_context_window.json
+++ b/model_prices_and_context_window.json
@@ -12,7 +12,7 @@
     "gpt-4o": {
         "max_tokens": 4096,
         "max_input_tokens": 128000,
-        "max_output_tokens": 2048,
+        "max_output_tokens": 4096,
         "input_cost_per_token": 0.000005,
         "output_cost_per_token": 0.000015,
         "litellm_provider": "openai",
@@ -22,7 +22,7 @@
         "supports_vision": true
     },
     "gpt-4o-2024-05-13": {
-        "max_tokens": 2048,
+        "max_tokens": 4096,
         "max_input_tokens": 128000,
         "max_output_tokens": 4096,
         "input_cost_per_token": 0.000005,