diff --git a/model_prices_and_context_window.json b/model_prices_and_context_window.json
index 8fc98e5d506..4e74e58ddd4 100644
--- a/model_prices_and_context_window.json
+++ b/model_prices_and_context_window.json
@@ -3308,6 +3308,64 @@
         "supports_tool_choice": true,
         "supports_web_search": true
     },
+    "azure_ai/grok-4": {
+        "input_cost_per_token": 5.5e-06,
+        "litellm_provider": "azure_ai",
+        "max_input_tokens": 131072,
+        "max_output_tokens": 131072,
+        "max_tokens": 131072,
+        "mode": "chat",
+        "output_cost_per_token": 2.75e-05,
+        "source": "https://azure.microsoft.com/en-us/blog/grok-4-is-now-available-in-azure-ai-foundry-unlock-frontier-intelligence-and-business-ready-capabilities/",
+        "supports_function_calling": true,
+        "supports_reasoning": true,
+        "supports_response_schema": true,
+        "supports_tool_choice": true,
+        "supports_web_search": true
+    },
+    "azure_ai/grok-4-fast-non-reasoning": {
+        "input_cost_per_token": 5e-06,
+        "litellm_provider": "azure_ai",
+        "max_input_tokens": 131072,
+        "max_output_tokens": 131072,
+        "max_tokens": 131072,
+        "mode": "chat",
+        "output_cost_per_token": 2.5e-03,
+        "source": "https://azure.microsoft.com/en-us/blog/grok-4-is-now-available-in-azure-ai-foundry-unlock-frontier-intelligence-and-business-ready-capabilities/",
+        "supports_function_calling": true,
+        "supports_response_schema": true,
+        "supports_tool_choice": true,
+        "supports_web_search": true
+    },
+    "azure_ai/grok-4-fast-reasoning": {
+        "input_cost_per_token": 5.8e-06,
+        "litellm_provider": "azure_ai",
+        "max_input_tokens": 131072,
+        "max_output_tokens": 131072,
+        "max_tokens": 131072,
+        "mode": "chat",
+        "output_cost_per_token": 2.9e-03,
+        "source": "https://azure.microsoft.com/en-us/blog/grok-4-is-now-available-in-azure-ai-foundry-unlock-frontier-intelligence-and-business-ready-capabilities/",
+        "supports_function_calling": true,
+        "supports_reasoning": true,
+        "supports_response_schema": true,
+        "supports_tool_choice": true,
+        "supports_web_search": true
+    },
+    "azure_ai/grok-code-fast-1": {
+        "input_cost_per_token": 3.5e-06,
+        "litellm_provider": "azure_ai",
+        "max_input_tokens": 131072,
+        "max_output_tokens": 131072,
+        "max_tokens": 131072,
+        "mode": "chat",
+        "output_cost_per_token": 1.75e-05,
+        "source": "https://azure.microsoft.com/en-us/blog/grok-4-is-now-available-in-azure-ai-foundry-unlock-frontier-intelligence-and-business-ready-capabilities/",
+        "supports_function_calling": true,
+        "supports_response_schema": true,
+        "supports_tool_choice": true,
+        "supports_web_search": true
+    },
     "azure_ai/jais-30b-chat": {
         "input_cost_per_token": 0.0032,
         "litellm_provider": "azure_ai",