diff --git a/litellm/model_prices_and_context_window_backup.json b/litellm/model_prices_and_context_window_backup.json
index ff7b6b36dc8..c7fabb0ed9f 100644
--- a/litellm/model_prices_and_context_window_backup.json
+++ b/litellm/model_prices_and_context_window_backup.json
@@ -15702,7 +15702,8 @@
         "cache_read_input_token_cost": 2.16e-07,
         "litellm_provider": "deepinfra",
         "mode": "chat",
-        "supports_tool_choice": true
+        "supports_tool_choice": true,
+        "supports_reasoning": true
     },
     "deepinfra/google/gemini-2.0-flash-001": {
         "max_tokens": 1000000,
diff --git a/model_prices_and_context_window.json b/model_prices_and_context_window.json
index ff7b6b36dc8..c7fabb0ed9f 100644
--- a/model_prices_and_context_window.json
+++ b/model_prices_and_context_window.json
@@ -15702,7 +15702,8 @@
         "cache_read_input_token_cost": 2.16e-07,
         "litellm_provider": "deepinfra",
         "mode": "chat",
-        "supports_tool_choice": true
+        "supports_tool_choice": true,
+        "supports_reasoning": true
     },
     "deepinfra/google/gemini-2.0-flash-001": {
         "max_tokens": 1000000,
diff --git a/tests/test_litellm/llms/deepinfra/test_deepinfra_chat_transformation.py b/tests/test_litellm/llms/deepinfra/test_deepinfra_chat_transformation.py
index b2e9afb0c19..fc8cf6dc60f 100644
--- a/tests/test_litellm/llms/deepinfra/test_deepinfra_chat_transformation.py
+++ b/tests/test_litellm/llms/deepinfra/test_deepinfra_chat_transformation.py
@@ -17,6 +17,10 @@ def test_deepseek_supported_openai_params():
     """
     from litellm.llms.deepinfra.chat.transformation import DeepInfraConfig
 
+    # Ensure we're using the local model cost map
+    os.environ["LITELLM_LOCAL_MODEL_COST_MAP"] = "True"
+    litellm.model_cost = litellm.get_model_cost_map(url="")
+
     supported_openai_params = DeepInfraConfig().get_supported_openai_params(model="deepinfra/deepseek-ai/DeepSeek-V3.1")
     print(supported_openai_params)
     assert "reasoning_effort" in supported_openai_params