diff --git a/tests/integration/contracts.json b/tests/integration/contracts.json
index 04af53a6080..23ec7452583 100644
--- a/tests/integration/contracts.json
+++ b/tests/integration/contracts.json
@@ -559,7 +559,7 @@
     "tests/integration/cost_calculation/test_cost_tracking.py::test_case_bills_expected_cost[fireworks_ai-accounts-fireworks-models-deepseek-v4p1-flash-input_text]": [
       "quota_management.spend_tracking.cost_matrix.logs_cost"
     ],
-    "tests/integration/cost_calculation/test_cost_tracking.py::test_case_bills_expected_cost[fireworks_ai-accounts-fireworks-models-deepseek-v4p1-flash-fallback_cache_read_at_input_rate]": [
+    "tests/integration/cost_calculation/test_cost_tracking.py::test_case_bills_expected_cost[fireworks_ai-accounts-fireworks-models-deepseek-v4p1-flash-fallback_cache_read_at_half_input_rate]": [
       "quota_management.spend_tracking.cost_matrix.logs_cost"
     ],
     "tests/integration/cost_calculation/test_cost_tracking.py::test_case_bills_expected_cost[fireworks_ai-accounts-fireworks-models-deepseek-v4p1-flash-stream]": [
diff --git a/tests/integration/cost_calculation/cost_tracking_case.py b/tests/integration/cost_calculation/cost_tracking_case.py
index 830c2999fbf..baee004c062 100644
--- a/tests/integration/cost_calculation/cost_tracking_case.py
+++ b/tests/integration/cost_calculation/cost_tracking_case.py
@@ -296,7 +296,11 @@ def data_errors() -> tuple[str, ...]:
         for case in CASES
         if (
             isinstance(case.expected, FailureExpected)
-            and (not isinstance(case.response, JsonResponse) or case.response.status < 400)
+            and (
+                not isinstance(case.response, JsonResponse)
+                or not 400 <= case.response.status <= 599
+                or not 400 <= case.expected.failure.status <= 599
+            )
         )
         or (
             not isinstance(case.expected, FailureExpected)
diff --git a/tests/integration/cost_calculation/cost_tracking_cases.json b/tests/integration/cost_calculation/cost_tracking_cases.json
index cea9c22577b..8f36e679e9f 100644
--- a/tests/integration/cost_calculation/cost_tracking_cases.json
+++ b/tests/integration/cost_calculation/cost_tracking_cases.json
@@ -7958,7 +7958,7 @@
       }
     },
     {
-      "name": "fireworks_ai-accounts-fireworks-models-deepseek-v4p1-flash-fallback_cache_read_at_input_rate",
+      "name": "fireworks_ai-accounts-fireworks-models-deepseek-v4p1-flash-fallback_cache_read_at_half_input_rate",
       "covers": "quota_management.spend_tracking.cost_matrix.logs_cost",
       "model": "fireworks_ai/accounts/fireworks/models/deepseek-v4p1-flash",
       "request": {
@@ -8014,9 +8014,10 @@
         }
       },
       "expected": {
-        "spend": 0.0021672,
-        "input_cost": 0.0019392,
+        "spend": 0.0012456,
+        "input_cost": 0.0010176,
         "output_cost": 0.000228,
+        "cache_read_cost": 0.0009216,
         "prompt_tokens": 12928,
         "completion_tokens": 380
       }