diff --git a/litellm/model_prices_and_context_window_backup.json b/litellm/model_prices_and_context_window_backup.json
index 48ed74909c9..5774e699ad7 100644
--- a/litellm/model_prices_and_context_window_backup.json
+++ b/litellm/model_prices_and_context_window_backup.json
@@ -22042,15 +22042,17 @@
         "source": "https://www.databricks.com/product/pricing/foundation-model-serving"
     },
     "databricks/databricks-openjev-qwen35-4b": {
-        "cache_creation_input_token_cost": 0.0,
-        "cache_read_input_token_cost": 0.0,
-        "input_cost_per_token": 0.0,
+        "cache_creation_input_token_cost": 4.2e-08,
+        "cache_read_input_token_cost": 4.2e-08,
+        "input_cost_per_token": 4.2e-08,
+        "input_dbu_cost_per_token": 6e-07,
         "litellm_provider": "databricks",
         "metadata": {
-            "notes": "Pay-per-token Foundation Model API decision endpoint (OpenJev, Qwen 3.5 4B) queried through the System One API. Databricks published no DBU rate for it as of 2026-10-07, so a deployment's model_info prices set the billed cost."
+            "notes": "Pay-per-token Foundation Model API decision endpoint (OpenJev, Qwen 3.5 4B) queried through the System One API. The serving-endpoints API lists it at 0.6 DBUs per 1M input tokens (input_price on the foundation_model entry, read 2026-10-27); input_cost_per_token is that dbu cost * $0.070, the same conversion as the other databricks rows. Output is free. Databricks publishes no cache rates for it, so cache tokens bill at the input rate."
         },
         "mode": "evaluation",
         "output_cost_per_token": 0.0,
+        "output_dbu_cost_per_token": 0.0,
         "source": "https://docs.databricks.com/aws/en/machine-learning/foundation-model-apis/supported-models"
     },
     "databricks/ai_decide": {
diff --git a/model_prices_and_context_window.json b/model_prices_and_context_window.json
index 48ed74909c9..5774e699ad7 100644
--- a/model_prices_and_context_window.json
+++ b/model_prices_and_context_window.json
@@ -22042,15 +22042,17 @@
         "source": "https://www.databricks.com/product/pricing/foundation-model-serving"
     },
     "databricks/databricks-openjev-qwen35-4b": {
-        "cache_creation_input_token_cost": 0.0,
-        "cache_read_input_token_cost": 0.0,
-        "input_cost_per_token": 0.0,
+        "cache_creation_input_token_cost": 4.2e-08,
+        "cache_read_input_token_cost": 4.2e-08,
+        "input_cost_per_token": 4.2e-08,
+        "input_dbu_cost_per_token": 6e-07,
         "litellm_provider": "databricks",
         "metadata": {
-            "notes": "Pay-per-token Foundation Model API decision endpoint (OpenJev, Qwen 3.5 4B) queried through the System One API. Databricks published no DBU rate for it as of 2026-10-07, so a deployment's model_info prices set the billed cost."
+            "notes": "Pay-per-token Foundation Model API decision endpoint (OpenJev, Qwen 3.5 4B) queried through the System One API. The serving-endpoints API lists it at 0.6 DBUs per 1M input tokens (input_price on the foundation_model entry, read 2026-10-27); input_cost_per_token is that dbu cost * $0.070, the same conversion as the other databricks rows. Output is free. Databricks publishes no cache rates for it, so cache tokens bill at the input rate."
         },
         "mode": "evaluation",
         "output_cost_per_token": 0.0,
+        "output_dbu_cost_per_token": 0.0,
         "source": "https://docs.databricks.com/aws/en/machine-learning/foundation-model-apis/supported-models"
     },
     "databricks/ai_decide": {
diff --git a/tests/integration/cost_calculation/cases/decisions.py b/tests/integration/cost_calculation/cases/decisions.py
index 23c71ea7ad4..1cc57afe8ed 100644
--- a/tests/integration/cost_calculation/cases/decisions.py
+++ b/tests/integration/cost_calculation/cases/decisions.py
@@ -332,8 +332,8 @@ DATABRICKS_OPENJEV_QWEN35_4B_DECISIONS: Final = CostTrackingTestCase(
         },
     ),
     expected=ExactExpected(
-        spend=0.0,
-        input_cost=0.0,
+        spend=1.89e-06,
+        input_cost=1.89e-06,
         output_cost=0.0,
         prompt_tokens=45,
         completion_tokens=0,
@@ -363,8 +363,8 @@ DATABRICKS_OPENJEV_QWEN35_4B_SYSTEMONE: Final = CostTrackingTestCase(
         },
     ),
     expected=ExactExpected(
-        spend=0.0,
-        input_cost=0.0,
+        spend=1.89e-06,
+        input_cost=1.89e-06,
         output_cost=0.0,
         prompt_tokens=45,
         completion_tokens=0,
diff --git a/tests/integration/cost_calculation/cost_map.py b/tests/integration/cost_calculation/cost_map.py
index cd979528fe6..16107def2ad 100644
--- a/tests/integration/cost_calculation/cost_map.py
+++ b/tests/integration/cost_calculation/cost_map.py
@@ -137,7 +137,9 @@ COST_MAP_ENTRIES: Final[dict[str, dict[str, JsonValue]]] = {
     "databricks/databricks-openjev-qwen35-4b": {
         "litellm_provider": "databricks",
         "mode": "evaluation",
-        "input_cost_per_token": 0.0,
+        "input_cost_per_token": 4.2e-08,
+        "cache_read_input_token_cost": 4.2e-08,
+        "cache_creation_input_token_cost": 4.2e-08,
         "output_cost_per_token": 0.0,
     },
     "openrouter/typesafe/jev-1.13": {