diff --git a/litellm/llms/azure/responses/transformation.py b/litellm/llms/azure/responses/transformation.py
index 0dd5e87e4ba..e09867d4351 100644
--- a/litellm/llms/azure/responses/transformation.py
+++ b/litellm/llms/azure/responses/transformation.py
@@ -22,20 +22,10 @@ else:
 
 
 class AzureOpenAIResponsesAPIConfig(OpenAIResponsesAPIConfig):
-    # Parameters not supported by Azure Responses API
-    AZURE_UNSUPPORTED_PARAMS = ["context_management"]
-
     @property
     def custom_llm_provider(self) -> LlmProviders:
         return LlmProviders.AZURE
 
-    def get_supported_openai_params(self, model: str) -> list:
-        """
-        Azure Responses API does not support context_management (compaction).
-        """
-        base_supported_params: Final = super().get_supported_openai_params(model)
-        return [param for param in base_supported_params if param not in self.AZURE_UNSUPPORTED_PARAMS]
-
     def validate_environment(self, headers: dict, model: str, litellm_params: GenericLiteLLMParams | None) -> dict:
         return BaseAzureLLM._base_validate_azure_environment(headers=headers, litellm_params=litellm_params)
 
diff --git a/tests/test_litellm/llms/azure/response/test_azure_transformation.py b/tests/test_litellm/llms/azure/response/test_azure_transformation.py
index da44394d11d..d065369a64a 100644
--- a/tests/test_litellm/llms/azure/response/test_azure_transformation.py
+++ b/tests/test_litellm/llms/azure/response/test_azure_transformation.py
@@ -529,11 +529,17 @@ class TestAzureResponsesAPIConfig:
 
         assert "tools" not in response_api_params
 
-    def test_azure_responses_api_context_management_unsupported(self):
-        """Test that context_management is not in Azure supported params.
 
-        Azure does not support context_management (compaction). It should be
-        excluded from supported params so it gets dropped.
-        """
-        supported = self.config.get_supported_openai_params(self.model)
-        assert "context_management" not in supported
+@pytest.mark.serial
+def test_azure_responses_api_supports_context_management():
+    """Regression for #36391: Azure Responses API documents server-side compaction,
+    so context_management must be a supported param (not silently dropped)."""
+    config = AzureOpenAIResponsesAPIConfig()
+    supported_params = config.get_supported_openai_params("gpt-5.1")
+
+    assert "context_management" in supported_params
+
+    o_series_config = AzureOpenAIOSeriesResponsesAPIConfig()
+    o_series_supported = o_series_config.get_supported_openai_params("o_series/gpt-o1")
+    assert "context_management" in o_series_supported
+    assert "temperature" not in o_series_supported