diff --git a/litellm/model_prices_and_context_window_backup.json b/litellm/model_prices_and_context_window_backup.json
index 63ca003a26df..17ca5daae131 100644
--- a/litellm/model_prices_and_context_window_backup.json
+++ b/litellm/model_prices_and_context_window_backup.json
@@ -6377,6 +6377,37 @@
         "supports_tool_choice": true,
         "supports_web_search": true
     },
+    "azure_ai/grok-4-20-reasoning": {
+        "input_cost_per_token": 2e-06,
+        "litellm_provider": "azure_ai",
+        "max_input_tokens": 262144,
+        "max_output_tokens": 262144,
+        "max_tokens": 262144,
+        "mode": "chat",
+        "output_cost_per_token": 6e-06,
+        "source": "https://ai.azure.com/catalog/models/grok-4-20-reasoning",
+        "supports_function_calling": true,
+        "supports_reasoning": true,
+        "supports_response_schema": true,
+        "supports_tool_choice": true,
+        "supports_vision": true,
+        "supports_web_search": true
+    },
+    "azure_ai/grok-4-20-non-reasoning": {
+        "input_cost_per_token": 2e-06,
+        "litellm_provider": "azure_ai",
+        "max_input_tokens": 262144,
+        "max_output_tokens": 262144,
+        "max_tokens": 262144,
+        "mode": "chat",
+        "output_cost_per_token": 6e-06,
+        "source": "https://ai.azure.com/catalog/models/grok-4-20-non-reasoning",
+        "supports_function_calling": true,
+        "supports_response_schema": true,
+        "supports_tool_choice": true,
+        "supports_vision": true,
+        "supports_web_search": true
+    },
     "azure_ai/jais-30b-chat": {
         "input_cost_per_token": 0.0032,
         "litellm_provider": "azure_ai",
@@ -18976,13 +19007,11 @@
         "cache_read_input_token_cost_above_272k_tokens": 5e-07,
         "cache_read_input_token_cost_flex": 1.3e-07,
         "cache_read_input_token_cost_priority": 5e-07,
-        "cache_read_input_token_cost_above_272k_tokens_priority": 1e-06,
         "input_cost_per_token": 2.5e-06,
         "input_cost_per_token_above_272k_tokens": 5e-06,
         "input_cost_per_token_flex": 1.25e-06,
         "input_cost_per_token_batches": 1.25e-06,
         "input_cost_per_token_priority": 5e-06,
-        "input_cost_per_token_above_272k_tokens_priority": 1e-05,
         "litellm_provider": "openai",
         "max_input_tokens": 1050000,
         "max_output_tokens": 128000,
@@ -18992,8 +19021,7 @@
         "output_cost_per_token_above_272k_tokens": 2.25e-05,
         "output_cost_per_token_flex": 7.5e-06,
         "output_cost_per_token_batches": 7.5e-06,
-        "output_cost_per_token_priority": 2.25e-05,
-        "output_cost_per_token_above_272k_tokens_priority": 3.375e-05,
+        "output_cost_per_token_priority": 3e-05,
         "supported_endpoints": [
             "/v1/chat/completions",
             "/v1/batch",
@@ -19026,13 +19054,11 @@
         "cache_read_input_token_cost_above_272k_tokens": 5e-07,
         "cache_read_input_token_cost_flex": 1.3e-07,
         "cache_read_input_token_cost_priority": 5e-07,
-        "cache_read_input_token_cost_above_272k_tokens_priority": 1e-06,
         "input_cost_per_token": 2.5e-06,
         "input_cost_per_token_above_272k_tokens": 5e-06,
         "input_cost_per_token_flex": 1.25e-06,
         "input_cost_per_token_batches": 1.25e-06,
         "input_cost_per_token_priority": 5e-06,
-        "input_cost_per_token_above_272k_tokens_priority": 1e-05,
         "litellm_provider": "openai",
         "max_input_tokens": 1050000,
         "max_output_tokens": 128000,
@@ -19042,8 +19068,7 @@
         "output_cost_per_token_above_272k_tokens": 2.25e-05,
         "output_cost_per_token_flex": 7.5e-06,
         "output_cost_per_token_batches": 7.5e-06,
-        "output_cost_per_token_priority": 2.25e-05,
-        "output_cost_per_token_above_272k_tokens_priority": 3.375e-05,
+        "output_cost_per_token_priority": 3e-05,
         "supported_endpoints": [
             "/v1/chat/completions",
             "/v1/batch",
@@ -19071,14 +19096,10 @@
     "gpt-5.4-pro": {
         "cache_read_input_token_cost": 3e-06,
         "cache_read_input_token_cost_above_272k_tokens": 6e-06,
-        "cache_read_input_token_cost_priority": 6e-06,
-        "cache_read_input_token_cost_above_272k_tokens_priority": 1.2e-05,
         "input_cost_per_token": 3e-05,
         "input_cost_per_token_above_272k_tokens": 6e-05,
         "input_cost_per_token_flex": 1.5e-05,
         "input_cost_per_token_batches": 1.5e-05,
-        "input_cost_per_token_priority": 6e-05,
-        "input_cost_per_token_above_272k_tokens_priority": 0.00012,
         "litellm_provider": "openai",
         "max_input_tokens": 1050000,
         "max_output_tokens": 128000,
@@ -19088,8 +19109,6 @@
         "output_cost_per_token_above_272k_tokens": 0.00027,
         "output_cost_per_token_flex": 9e-05,
         "output_cost_per_token_batches": 9e-05,
-        "output_cost_per_token_priority": 0.00027,
-        "output_cost_per_token_above_272k_tokens_priority": 0.000405,
         "supported_endpoints": [
             "/v1/responses",
             "/v1/batch"
@@ -19120,14 +19139,10 @@
     "gpt-5.4-pro-2026-03-05": {
         "cache_read_input_token_cost": 3e-06,
         "cache_read_input_token_cost_above_272k_tokens": 6e-06,
-        "cache_read_input_token_cost_priority": 6e-06,
-        "cache_read_input_token_cost_above_272k_tokens_priority": 1.2e-05,
         "input_cost_per_token": 3e-05,
         "input_cost_per_token_above_272k_tokens": 6e-05,
         "input_cost_per_token_flex": 1.5e-05,
         "input_cost_per_token_batches": 1.5e-05,
-        "input_cost_per_token_priority": 6e-05,
-        "input_cost_per_token_above_272k_tokens_priority": 0.00012,
         "litellm_provider": "openai",
         "max_input_tokens": 1050000,
         "max_output_tokens": 128000,
@@ -19137,8 +19152,6 @@
         "output_cost_per_token_above_272k_tokens": 0.00027,
         "output_cost_per_token_flex": 9e-05,
         "output_cost_per_token_batches": 9e-05,
-        "output_cost_per_token_priority": 0.00027,
-        "output_cost_per_token_above_272k_tokens_priority": 0.000405,
         "supported_endpoints": [
             "/v1/responses",
             "/v1/batch"
@@ -19168,11 +19181,13 @@
     },
     "gpt-5.4-mini": {
         "cache_read_input_token_cost": 7.5e-08,
-        "cache_read_input_token_cost_flex": 1e-08,
-        "cache_read_input_token_cost_batches": 3.8e-08,
+        "cache_read_input_token_cost_flex": 3.75e-08,
+        "cache_read_input_token_cost_batches": 3.75e-08,
+        "cache_read_input_token_cost_priority": 1.5e-07,
         "input_cost_per_token": 7.5e-07,
         "input_cost_per_token_flex": 3.75e-07,
         "input_cost_per_token_batches": 3.75e-07,
+        "input_cost_per_token_priority": 1.5e-06,
         "litellm_provider": "openai",
         "max_input_tokens": 272000,
         "max_output_tokens": 128000,
@@ -19181,6 +19196,7 @@
         "output_cost_per_token": 4.5e-06,
         "output_cost_per_token_flex": 2.25e-06,
         "output_cost_per_token_batches": 2.25e-06,
+        "output_cost_per_token_priority": 9e-06,
         "supported_endpoints": [
             "/v1/chat/completions",
             "/v1/batch",
diff --git a/model_prices_and_context_window.json b/model_prices_and_context_window.json
index 90ff7d1103c0..17ca5daae131 100644
--- a/model_prices_and_context_window.json
+++ b/model_prices_and_context_window.json
@@ -6377,6 +6377,37 @@
         "supports_tool_choice": true,
         "supports_web_search": true
     },
+    "azure_ai/grok-4-20-reasoning": {
+        "input_cost_per_token": 2e-06,
+        "litellm_provider": "azure_ai",
+        "max_input_tokens": 262144,
+        "max_output_tokens": 262144,
+        "max_tokens": 262144,
+        "mode": "chat",
+        "output_cost_per_token": 6e-06,
+        "source": "https://ai.azure.com/catalog/models/grok-4-20-reasoning",
+        "supports_function_calling": true,
+        "supports_reasoning": true,
+        "supports_response_schema": true,
+        "supports_tool_choice": true,
+        "supports_vision": true,
+        "supports_web_search": true
+    },
+    "azure_ai/grok-4-20-non-reasoning": {
+        "input_cost_per_token": 2e-06,
+        "litellm_provider": "azure_ai",
+        "max_input_tokens": 262144,
+        "max_output_tokens": 262144,
+        "max_tokens": 262144,
+        "mode": "chat",
+        "output_cost_per_token": 6e-06,
+        "source": "https://ai.azure.com/catalog/models/grok-4-20-non-reasoning",
+        "supports_function_calling": true,
+        "supports_response_schema": true,
+        "supports_tool_choice": true,
+        "supports_vision": true,
+        "supports_web_search": true
+    },
     "azure_ai/jais-30b-chat": {
         "input_cost_per_token": 0.0032,
         "litellm_provider": "azure_ai",