diff --git a/litellm/model_prices_and_context_window_backup.json b/litellm/model_prices_and_context_window_backup.json
index 04b68b8f4e..479baec47b 100644
--- a/litellm/model_prices_and_context_window_backup.json
+++ b/litellm/model_prices_and_context_window_backup.json
@@ -4657,6 +4657,42 @@
         "supports_none_reasoning_effort": false,
         "supports_xhigh_reasoning_effort": false
     },
+    "azure/gpt-5.4-mini-2026-03-17": {
+        "cache_read_input_token_cost": 7.5e-08,
+        "input_cost_per_token": 7.5e-07,
+        "litellm_provider": "azure",
+        "max_input_tokens": 1050000,
+        "max_output_tokens": 128000,
+        "max_tokens": 128000,
+        "mode": "chat",
+        "output_cost_per_token": 4.5e-06,
+        "supported_endpoints": [
+            "/v1/chat/completions",
+            "/v1/batch",
+            "/v1/responses"
+        ],
+        "supported_modalities": [
+            "text",
+            "image"
+        ],
+        "supported_output_modalities": [
+            "text"
+        ],
+        "supports_function_calling": true,
+        "supports_native_streaming": true,
+        "supports_parallel_function_calling": true,
+        "supports_pdf_input": true,
+        "supports_prompt_caching": true,
+        "supports_reasoning": true,
+        "supports_response_schema": true,
+        "supports_system_messages": true,
+        "supports_tool_choice": true,
+        "supports_service_tier": true,
+        "supports_vision": true,
+        "supports_web_search": true,
+        "supports_none_reasoning_effort": false,
+        "supports_xhigh_reasoning_effort": false
+    },
     "azure/gpt-5.4-nano": {
         "cache_read_input_token_cost": 2e-08,
         "input_cost_per_token": 2e-07,
@@ -4693,6 +4729,42 @@
         "supports_none_reasoning_effort": false,
         "supports_xhigh_reasoning_effort": false
     },
+    "azure/gpt-5.4-nano-2026-03-17": {
+        "cache_read_input_token_cost": 2e-08,
+        "input_cost_per_token": 2e-07,
+        "litellm_provider": "azure",
+        "max_input_tokens": 1050000,
+        "max_output_tokens": 128000,
+        "max_tokens": 128000,
+        "mode": "chat",
+        "output_cost_per_token": 1.25e-06,
+        "supported_endpoints": [
+            "/v1/chat/completions",
+            "/v1/batch",
+            "/v1/responses"
+        ],
+        "supported_modalities": [
+            "text",
+            "image"
+        ],
+        "supported_output_modalities": [
+            "text"
+        ],
+        "supports_function_calling": true,
+        "supports_native_streaming": true,
+        "supports_parallel_function_calling": true,
+        "supports_pdf_input": true,
+        "supports_prompt_caching": true,
+        "supports_reasoning": true,
+        "supports_response_schema": true,
+        "supports_system_messages": true,
+        "supports_tool_choice": true,
+        "supports_service_tier": true,
+        "supports_vision": true,
+        "supports_web_search": true,
+        "supports_none_reasoning_effort": false,
+        "supports_xhigh_reasoning_effort": false
+    },
     "azure/gpt-image-1": {
         "cache_read_input_image_token_cost": 2.5e-06,
         "cache_read_input_token_cost": 1.25e-06,
@@ -19449,6 +19521,52 @@
         "supports_xhigh_reasoning_effort": true,
         "supports_minimal_reasoning_effort": false
     },
+    "gpt-5.4-mini-2026-03-17": {
+        "cache_read_input_token_cost": 7.5e-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,
+        "max_tokens": 128000,
+        "mode": "chat",
+        "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",
+            "/v1/responses"
+        ],
+        "supported_modalities": [
+            "text",
+            "image"
+        ],
+        "supported_output_modalities": [
+            "text"
+        ],
+        "supports_function_calling": true,
+        "supports_native_streaming": true,
+        "supports_parallel_function_calling": true,
+        "supports_pdf_input": true,
+        "supports_prompt_caching": true,
+        "supports_reasoning": true,
+        "supports_response_schema": true,
+        "supports_system_messages": true,
+        "supports_tool_choice": true,
+        "supports_service_tier": true,
+        "supports_vision": true,
+        "supports_web_search": true,
+        "supports_none_reasoning_effort": true,
+        "supports_xhigh_reasoning_effort": true,
+        "supports_minimal_reasoning_effort": false
+    },
     "gpt-5.4-nano": {
         "cache_read_input_token_cost": 2e-08,
         "cache_read_input_token_cost_flex": 1e-08,
@@ -19492,6 +19610,49 @@
         "supports_xhigh_reasoning_effort": true,
         "supports_minimal_reasoning_effort": false
     },
+    "gpt-5.4-nano-2026-03-17": {
+        "cache_read_input_token_cost": 2e-08,
+        "cache_read_input_token_cost_flex": 1e-08,
+        "cache_read_input_token_cost_batches": 1e-08,
+        "input_cost_per_token": 2e-07,
+        "input_cost_per_token_flex": 1e-07,
+        "input_cost_per_token_batches": 1e-07,
+        "litellm_provider": "openai",
+        "max_input_tokens": 272000,
+        "max_output_tokens": 128000,
+        "max_tokens": 128000,
+        "mode": "chat",
+        "output_cost_per_token": 1.25e-06,
+        "output_cost_per_token_flex": 6.25e-07,
+        "output_cost_per_token_batches": 6.25e-07,
+        "supported_endpoints": [
+            "/v1/chat/completions",
+            "/v1/batch",
+            "/v1/responses"
+        ],
+        "supported_modalities": [
+            "text",
+            "image"
+        ],
+        "supported_output_modalities": [
+            "text"
+        ],
+        "supports_function_calling": true,
+        "supports_native_streaming": true,
+        "supports_parallel_function_calling": true,
+        "supports_pdf_input": true,
+        "supports_prompt_caching": true,
+        "supports_reasoning": true,
+        "supports_response_schema": true,
+        "supports_system_messages": true,
+        "supports_tool_choice": true,
+        "supports_service_tier": true,
+        "supports_vision": true,
+        "supports_web_search": true,
+        "supports_none_reasoning_effort": true,
+        "supports_xhigh_reasoning_effort": true,
+        "supports_minimal_reasoning_effort": false
+    },
     "gpt-5-pro": {
         "input_cost_per_token": 1.5e-05,
         "input_cost_per_token_batches": 7.5e-06,
diff --git a/model_prices_and_context_window.json b/model_prices_and_context_window.json
index 04b68b8f4e..479baec47b 100644
--- a/model_prices_and_context_window.json
+++ b/model_prices_and_context_window.json
@@ -4657,6 +4657,42 @@
         "supports_none_reasoning_effort": false,
         "supports_xhigh_reasoning_effort": false
     },
+    "azure/gpt-5.4-mini-2026-03-17": {
+        "cache_read_input_token_cost": 7.5e-08,
+        "input_cost_per_token": 7.5e-07,
+        "litellm_provider": "azure",
+        "max_input_tokens": 1050000,
+        "max_output_tokens": 128000,
+        "max_tokens": 128000,
+        "mode": "chat",
+        "output_cost_per_token": 4.5e-06,
+        "supported_endpoints": [
+            "/v1/chat/completions",
+            "/v1/batch",
+            "/v1/responses"
+        ],
+        "supported_modalities": [
+            "text",
+            "image"
+        ],
+        "supported_output_modalities": [
+            "text"
+        ],
+        "supports_function_calling": true,
+        "supports_native_streaming": true,
+        "supports_parallel_function_calling": true,
+        "supports_pdf_input": true,
+        "supports_prompt_caching": true,
+        "supports_reasoning": true,
+        "supports_response_schema": true,
+        "supports_system_messages": true,
+        "supports_tool_choice": true,
+        "supports_service_tier": true,
+        "supports_vision": true,
+        "supports_web_search": true,
+        "supports_none_reasoning_effort": false,
+        "supports_xhigh_reasoning_effort": false
+    },
     "azure/gpt-5.4-nano": {
         "cache_read_input_token_cost": 2e-08,
         "input_cost_per_token": 2e-07,
@@ -4693,6 +4729,42 @@
         "supports_none_reasoning_effort": false,
         "supports_xhigh_reasoning_effort": false
     },
+    "azure/gpt-5.4-nano-2026-03-17": {
+        "cache_read_input_token_cost": 2e-08,
+        "input_cost_per_token": 2e-07,
+        "litellm_provider": "azure",
+        "max_input_tokens": 1050000,
+        "max_output_tokens": 128000,
+        "max_tokens": 128000,
+        "mode": "chat",
+        "output_cost_per_token": 1.25e-06,
+        "supported_endpoints": [
+            "/v1/chat/completions",
+            "/v1/batch",
+            "/v1/responses"
+        ],
+        "supported_modalities": [
+            "text",
+            "image"
+        ],
+        "supported_output_modalities": [
+            "text"
+        ],
+        "supports_function_calling": true,
+        "supports_native_streaming": true,
+        "supports_parallel_function_calling": true,
+        "supports_pdf_input": true,
+        "supports_prompt_caching": true,
+        "supports_reasoning": true,
+        "supports_response_schema": true,
+        "supports_system_messages": true,
+        "supports_tool_choice": true,
+        "supports_service_tier": true,
+        "supports_vision": true,
+        "supports_web_search": true,
+        "supports_none_reasoning_effort": false,
+        "supports_xhigh_reasoning_effort": false
+    },
     "azure/gpt-image-1": {
         "cache_read_input_image_token_cost": 2.5e-06,
         "cache_read_input_token_cost": 1.25e-06,
@@ -19449,6 +19521,52 @@
         "supports_xhigh_reasoning_effort": true,
         "supports_minimal_reasoning_effort": false
     },
+    "gpt-5.4-mini-2026-03-17": {
+        "cache_read_input_token_cost": 7.5e-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,
+        "max_tokens": 128000,
+        "mode": "chat",
+        "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",
+            "/v1/responses"
+        ],
+        "supported_modalities": [
+            "text",
+            "image"
+        ],
+        "supported_output_modalities": [
+            "text"
+        ],
+        "supports_function_calling": true,
+        "supports_native_streaming": true,
+        "supports_parallel_function_calling": true,
+        "supports_pdf_input": true,
+        "supports_prompt_caching": true,
+        "supports_reasoning": true,
+        "supports_response_schema": true,
+        "supports_system_messages": true,
+        "supports_tool_choice": true,
+        "supports_service_tier": true,
+        "supports_vision": true,
+        "supports_web_search": true,
+        "supports_none_reasoning_effort": true,
+        "supports_xhigh_reasoning_effort": true,
+        "supports_minimal_reasoning_effort": false
+    },
     "gpt-5.4-nano": {
         "cache_read_input_token_cost": 2e-08,
         "cache_read_input_token_cost_flex": 1e-08,
@@ -19492,6 +19610,49 @@
         "supports_xhigh_reasoning_effort": true,
         "supports_minimal_reasoning_effort": false
     },
+    "gpt-5.4-nano-2026-03-17": {
+        "cache_read_input_token_cost": 2e-08,
+        "cache_read_input_token_cost_flex": 1e-08,
+        "cache_read_input_token_cost_batches": 1e-08,
+        "input_cost_per_token": 2e-07,
+        "input_cost_per_token_flex": 1e-07,
+        "input_cost_per_token_batches": 1e-07,
+        "litellm_provider": "openai",
+        "max_input_tokens": 272000,
+        "max_output_tokens": 128000,
+        "max_tokens": 128000,
+        "mode": "chat",
+        "output_cost_per_token": 1.25e-06,
+        "output_cost_per_token_flex": 6.25e-07,
+        "output_cost_per_token_batches": 6.25e-07,
+        "supported_endpoints": [
+            "/v1/chat/completions",
+            "/v1/batch",
+            "/v1/responses"
+        ],
+        "supported_modalities": [
+            "text",
+            "image"
+        ],
+        "supported_output_modalities": [
+            "text"
+        ],
+        "supports_function_calling": true,
+        "supports_native_streaming": true,
+        "supports_parallel_function_calling": true,
+        "supports_pdf_input": true,
+        "supports_prompt_caching": true,
+        "supports_reasoning": true,
+        "supports_response_schema": true,
+        "supports_system_messages": true,
+        "supports_tool_choice": true,
+        "supports_service_tier": true,
+        "supports_vision": true,
+        "supports_web_search": true,
+        "supports_none_reasoning_effort": true,
+        "supports_xhigh_reasoning_effort": true,
+        "supports_minimal_reasoning_effort": false
+    },
     "gpt-5-pro": {
         "input_cost_per_token": 1.5e-05,
         "input_cost_per_token_batches": 7.5e-06,