diff --git a/litellm/model_prices_and_context_window_backup.json b/litellm/model_prices_and_context_window_backup.json
index 04b68b8f4ec..7ad5bd3fbb8 100644
--- a/litellm/model_prices_and_context_window_backup.json
+++ b/litellm/model_prices_and_context_window_backup.json
@@ -4507,7 +4507,8 @@
         "supports_system_messages": true,
         "supports_tool_choice": true,
         "supports_service_tier": true,
-        "supports_vision": true
+        "supports_vision": true,
+        "supports_web_search": true
     },
     "azure/gpt-5.4-2026-03-05": {
         "cache_read_input_token_cost": 2.5e-07,
@@ -4549,7 +4550,8 @@
         "supports_system_messages": true,
         "supports_tool_choice": true,
         "supports_service_tier": true,
-        "supports_vision": true
+        "supports_vision": true,
+        "supports_web_search": true
     },
     "azure/gpt-5.4-pro": {
         "cache_read_input_token_cost": 3e-06,
@@ -19271,7 +19273,8 @@
         "supports_vision": true,
         "supports_none_reasoning_effort": true,
         "supports_xhigh_reasoning_effort": true,
-        "supports_minimal_reasoning_effort": true
+        "supports_minimal_reasoning_effort": true,
+        "supports_web_search": true
     },
     "gpt-5.4-2026-03-05": {
         "cache_read_input_token_cost": 2.5e-07,
@@ -19315,7 +19318,8 @@
         "supports_system_messages": true,
         "supports_tool_choice": true,
         "supports_service_tier": true,
-        "supports_vision": true
+        "supports_vision": true,
+        "supports_web_search": true
     },
     "gpt-5.4-pro": {
         "cache_read_input_token_cost": 3e-06,
diff --git a/model_prices_and_context_window.json b/model_prices_and_context_window.json
index 04b68b8f4ec..7ad5bd3fbb8 100644
--- a/model_prices_and_context_window.json
+++ b/model_prices_and_context_window.json
@@ -4507,7 +4507,8 @@
         "supports_system_messages": true,
         "supports_tool_choice": true,
         "supports_service_tier": true,
-        "supports_vision": true
+        "supports_vision": true,
+        "supports_web_search": true
     },
     "azure/gpt-5.4-2026-03-05": {
         "cache_read_input_token_cost": 2.5e-07,
@@ -4549,7 +4550,8 @@
         "supports_system_messages": true,
         "supports_tool_choice": true,
         "supports_service_tier": true,
-        "supports_vision": true
+        "supports_vision": true,
+        "supports_web_search": true
     },
     "azure/gpt-5.4-pro": {
         "cache_read_input_token_cost": 3e-06,
@@ -19271,7 +19273,8 @@
         "supports_vision": true,
         "supports_none_reasoning_effort": true,
         "supports_xhigh_reasoning_effort": true,
-        "supports_minimal_reasoning_effort": true
+        "supports_minimal_reasoning_effort": true,
+        "supports_web_search": true
     },
     "gpt-5.4-2026-03-05": {
         "cache_read_input_token_cost": 2.5e-07,
@@ -19315,7 +19318,8 @@
         "supports_system_messages": true,
         "supports_tool_choice": true,
         "supports_service_tier": true,
-        "supports_vision": true
+        "supports_vision": true,
+        "supports_web_search": true
     },
     "gpt-5.4-pro": {
         "cache_read_input_token_cost": 3e-06,