diff --git a/litellm/model_prices_and_context_window_backup.json b/litellm/model_prices_and_context_window_backup.json
index d801ede9e12..08b7f4700ca 100644
--- a/litellm/model_prices_and_context_window_backup.json
+++ b/litellm/model_prices_and_context_window_backup.json
@@ -3896,8 +3896,8 @@
         "supports_vision": true
     },
     "azure_ai/claude-haiku-4-5": {
-        "deprecation_date": "2026-11-15",
-        "deprecation_source": "https://learn.microsoft.com/en-us/azure/foundry/concepts/model-lifecycle-retirement",
+        "deprecation_date": "2027-03-16",
+        "deprecation_source": "https://management.azure.com/subscriptions/{subscriptionId}/providers/Microsoft.CognitiveServices/locations/eastus/models?api-version=2024-10-01",
         "successor_model": "azure_ai/claude-haiku-5-5",
         "cache_creation_input_token_cost": 1.25e-06,
         "cache_creation_input_token_cost_above_1hr": 2e-06,
@@ -3921,8 +3921,8 @@
         "source": "https://learn.microsoft.com/en-us/azure/foundry/openai/concepts/model-retirement-schedule"
     },
     "azure_ai/claude-opus-4-5": {
-        "deprecation_date": "2026-11-24",
-        "deprecation_source": "https://learn.microsoft.com/en-us/azure/foundry/concepts/model-lifecycle-retirement",
+        "deprecation_date": "2027-03-16",
+        "deprecation_source": "https://management.azure.com/subscriptions/{subscriptionId}/providers/Microsoft.CognitiveServices/locations/eastus/models?api-version=2024-10-01",
         "successor_model": "azure_ai/claude-opus-5-5",
         "cache_creation_input_token_cost": 6.25e-06,
         "cache_creation_input_token_cost_above_1hr": 1e-05,
diff --git a/model_prices_and_context_window.json b/model_prices_and_context_window.json
index d801ede9e12..08b7f4700ca 100644
--- a/model_prices_and_context_window.json
+++ b/model_prices_and_context_window.json
@@ -3896,8 +3896,8 @@
         "supports_vision": true
     },
     "azure_ai/claude-haiku-4-5": {
-        "deprecation_date": "2026-11-15",
-        "deprecation_source": "https://learn.microsoft.com/en-us/azure/foundry/concepts/model-lifecycle-retirement",
+        "deprecation_date": "2027-03-16",
+        "deprecation_source": "https://management.azure.com/subscriptions/{subscriptionId}/providers/Microsoft.CognitiveServices/locations/eastus/models?api-version=2024-10-01",
         "successor_model": "azure_ai/claude-haiku-5-5",
         "cache_creation_input_token_cost": 1.25e-06,
         "cache_creation_input_token_cost_above_1hr": 2e-06,
@@ -3921,8 +3921,8 @@
         "source": "https://learn.microsoft.com/en-us/azure/foundry/openai/concepts/model-retirement-schedule"
     },
     "azure_ai/claude-opus-4-5": {
-        "deprecation_date": "2026-11-24",
-        "deprecation_source": "https://learn.microsoft.com/en-us/azure/foundry/concepts/model-lifecycle-retirement",
+        "deprecation_date": "2027-03-16",
+        "deprecation_source": "https://management.azure.com/subscriptions/{subscriptionId}/providers/Microsoft.CognitiveServices/locations/eastus/models?api-version=2024-10-01",
         "successor_model": "azure_ai/claude-opus-5-5",
         "cache_creation_input_token_cost": 6.25e-06,
         "cache_creation_input_token_cost_above_1hr": 1e-05,