diff --git a/litellm/model_prices_and_context_window_backup.json b/litellm/model_prices_and_context_window_backup.json
index 00150c0bcda..dc4921b5b06 100644
--- a/litellm/model_prices_and_context_window_backup.json
+++ b/litellm/model_prices_and_context_window_backup.json
@@ -3301,12 +3301,14 @@
         "source": "https://aws.amazon.com/bedrock/pricing/"
     },
     "azure/ada": {
+        "deprecation_date": "2028-02-09",
         "input_cost_per_token": 1e-07,
         "litellm_provider": "azure",
         "max_input_tokens": 8191,
         "max_tokens": 8191,
         "mode": "embedding",
-        "output_cost_per_token": 0.0
+        "output_cost_per_token": 0.0,
+        "source": "https://learn.microsoft.com/en-us/azure/foundry/openai/concepts/model-retirement-schedule"
     },
     "azure/codex-mini": {
         "cache_read_input_token_cost": 3.75e-07,
@@ -5151,6 +5153,7 @@
         "supports_tool_choice": true
     },
     "azure/gpt-35-turbo-16k": {
+        "deprecation_date": "2025-04-30",
         "input_cost_per_token": 3e-06,
         "litellm_provider": "azure",
         "max_input_tokens": 16385,
@@ -5158,9 +5161,11 @@
         "max_tokens": 4096,
         "mode": "chat",
         "output_cost_per_token": 4e-06,
+        "source": "https://learn.microsoft.com/en-us/azure/foundry/openai/concepts/legacy-models",
         "supports_tool_choice": true
     },
     "azure/gpt-35-turbo-16k-0613": {
+        "deprecation_date": "2025-04-30",
         "input_cost_per_token": 3e-06,
         "litellm_provider": "azure",
         "max_input_tokens": 16385,
@@ -5168,6 +5173,7 @@
         "max_tokens": 4096,
         "mode": "chat",
         "output_cost_per_token": 4e-06,
+        "source": "https://learn.microsoft.com/en-us/azure/foundry/openai/concepts/legacy-models",
         "supports_function_calling": true,
         "supports_tool_choice": true
     },
@@ -5211,6 +5217,7 @@
         "supports_tool_choice": true
     },
     "azure/gpt-4-0613": {
+        "deprecation_date": "2025-06-06",
         "input_cost_per_token": 3e-05,
         "litellm_provider": "azure",
         "max_input_tokens": 8192,
@@ -5218,6 +5225,7 @@
         "max_tokens": 4096,
         "mode": "chat",
         "output_cost_per_token": 6e-05,
+        "source": "https://learn.microsoft.com/en-us/azure/foundry/openai/concepts/legacy-models",
         "supports_function_calling": true,
         "supports_tool_choice": true
     },
@@ -5234,6 +5242,7 @@
         "supports_tool_choice": true
     },
     "azure/gpt-4-32k": {
+        "deprecation_date": "2025-06-06",
         "input_cost_per_token": 6e-05,
         "litellm_provider": "azure",
         "max_input_tokens": 32768,
@@ -5241,9 +5250,11 @@
         "max_tokens": 4096,
         "mode": "chat",
         "output_cost_per_token": 0.00012,
+        "source": "https://learn.microsoft.com/en-us/azure/foundry/openai/concepts/legacy-models",
         "supports_tool_choice": true
     },
     "azure/gpt-4-32k-0613": {
+        "deprecation_date": "2025-06-06",
         "input_cost_per_token": 6e-05,
         "litellm_provider": "azure",
         "max_input_tokens": 32768,
@@ -5251,6 +5262,7 @@
         "max_tokens": 4096,
         "mode": "chat",
         "output_cost_per_token": 0.00012,
+        "source": "https://learn.microsoft.com/en-us/azure/foundry/openai/concepts/legacy-models",
         "supports_tool_choice": true
     },
     "azure/gpt-4-turbo": {
@@ -5511,6 +5523,7 @@
     },
     "azure/gpt-4.5-preview": {
         "cache_read_input_token_cost": 3.75e-05,
+        "deprecation_date": "2025-07-14",
         "input_cost_per_token": 7.5e-05,
         "input_cost_per_token_batches": 3.75e-05,
         "litellm_provider": "azure",
@@ -5520,6 +5533,7 @@
         "mode": "chat",
         "output_cost_per_token": 0.00015,
         "output_cost_per_token_batches": 7.5e-05,
+        "source": "https://learn.microsoft.com/en-us/azure/foundry/openai/concepts/legacy-models",
         "supports_function_calling": true,
         "supports_parallel_function_calling": true,
         "supports_prompt_caching": true,
diff --git a/model_prices_and_context_window.json b/model_prices_and_context_window.json
index 00150c0bcda..dc4921b5b06 100644
--- a/model_prices_and_context_window.json
+++ b/model_prices_and_context_window.json
@@ -3301,12 +3301,14 @@
         "source": "https://aws.amazon.com/bedrock/pricing/"
     },
     "azure/ada": {
+        "deprecation_date": "2028-02-09",
         "input_cost_per_token": 1e-07,
         "litellm_provider": "azure",
         "max_input_tokens": 8191,
         "max_tokens": 8191,
         "mode": "embedding",
-        "output_cost_per_token": 0.0
+        "output_cost_per_token": 0.0,
+        "source": "https://learn.microsoft.com/en-us/azure/foundry/openai/concepts/model-retirement-schedule"
     },
     "azure/codex-mini": {
         "cache_read_input_token_cost": 3.75e-07,
@@ -5151,6 +5153,7 @@
         "supports_tool_choice": true
     },
     "azure/gpt-35-turbo-16k": {
+        "deprecation_date": "2025-04-30",
         "input_cost_per_token": 3e-06,
         "litellm_provider": "azure",
         "max_input_tokens": 16385,
@@ -5158,9 +5161,11 @@
         "max_tokens": 4096,
         "mode": "chat",
         "output_cost_per_token": 4e-06,
+        "source": "https://learn.microsoft.com/en-us/azure/foundry/openai/concepts/legacy-models",
         "supports_tool_choice": true
     },
     "azure/gpt-35-turbo-16k-0613": {
+        "deprecation_date": "2025-04-30",
         "input_cost_per_token": 3e-06,
         "litellm_provider": "azure",
         "max_input_tokens": 16385,
@@ -5168,6 +5173,7 @@
         "max_tokens": 4096,
         "mode": "chat",
         "output_cost_per_token": 4e-06,
+        "source": "https://learn.microsoft.com/en-us/azure/foundry/openai/concepts/legacy-models",
         "supports_function_calling": true,
         "supports_tool_choice": true
     },
@@ -5211,6 +5217,7 @@
         "supports_tool_choice": true
     },
     "azure/gpt-4-0613": {
+        "deprecation_date": "2025-06-06",
         "input_cost_per_token": 3e-05,
         "litellm_provider": "azure",
         "max_input_tokens": 8192,
@@ -5218,6 +5225,7 @@
         "max_tokens": 4096,
         "mode": "chat",
         "output_cost_per_token": 6e-05,
+        "source": "https://learn.microsoft.com/en-us/azure/foundry/openai/concepts/legacy-models",
         "supports_function_calling": true,
         "supports_tool_choice": true
     },
@@ -5234,6 +5242,7 @@
         "supports_tool_choice": true
     },
     "azure/gpt-4-32k": {
+        "deprecation_date": "2025-06-06",
         "input_cost_per_token": 6e-05,
         "litellm_provider": "azure",
         "max_input_tokens": 32768,
@@ -5241,9 +5250,11 @@
         "max_tokens": 4096,
         "mode": "chat",
         "output_cost_per_token": 0.00012,
+        "source": "https://learn.microsoft.com/en-us/azure/foundry/openai/concepts/legacy-models",
         "supports_tool_choice": true
     },
     "azure/gpt-4-32k-0613": {
+        "deprecation_date": "2025-06-06",
         "input_cost_per_token": 6e-05,
         "litellm_provider": "azure",
         "max_input_tokens": 32768,
@@ -5251,6 +5262,7 @@
         "max_tokens": 4096,
         "mode": "chat",
         "output_cost_per_token": 0.00012,
+        "source": "https://learn.microsoft.com/en-us/azure/foundry/openai/concepts/legacy-models",
         "supports_tool_choice": true
     },
     "azure/gpt-4-turbo": {
@@ -5511,6 +5523,7 @@
     },
     "azure/gpt-4.5-preview": {
         "cache_read_input_token_cost": 3.75e-05,
+        "deprecation_date": "2025-07-14",
         "input_cost_per_token": 7.5e-05,
         "input_cost_per_token_batches": 3.75e-05,
         "litellm_provider": "azure",
@@ -5520,6 +5533,7 @@
         "mode": "chat",
         "output_cost_per_token": 0.00015,
         "output_cost_per_token_batches": 7.5e-05,
+        "source": "https://learn.microsoft.com/en-us/azure/foundry/openai/concepts/legacy-models",
         "supports_function_calling": true,
         "supports_parallel_function_calling": true,
         "supports_prompt_caching": true,