diff --git a/packages/uipath/samples/calculator/evaluations/evaluators/llm-judge-semantic-similarity.json b/packages/uipath/samples/calculator/evaluations/evaluators/llm-judge-semantic-similarity.json
index 900d85c67..1c7ada6c1 100644
--- a/packages/uipath/samples/calculator/evaluations/evaluators/llm-judge-semantic-similarity.json
+++ b/packages/uipath/samples/calculator/evaluations/evaluators/llm-judge-semantic-similarity.json
@@ -6,7 +6,7 @@
   "evaluatorConfig": {
     "name": "LLMJudgeOutputEvaluator",
     "targetOutputKey": "*",
-    "model": "gpt-4.1-2025-04-14",
+    "model": "anthropic.claude-sonnet-4-5-20250929-v1:0",
     "prompt": "Compare the following outputs and evaluate their semantic similarity.\n\nActual Output: {{ActualOutput}}\nExpected Output: {{ExpectedOutput}}\n\nProvide a score from 0-100 where 100 means semantically identical and 0 means completely different.",
     "temperature": 0.0,
     "defaultEvaluationCriteria": {
diff --git a/packages/uipath/testcases/calculator-evals/src/assert.py b/packages/uipath/testcases/calculator-evals/src/assert.py
index a3ae42088..784c07ee5 100644
--- a/packages/uipath/testcases/calculator-evals/src/assert.py
+++ b/packages/uipath/testcases/calculator-evals/src/assert.py
@@ -74,8 +74,9 @@ def main() -> None:
 
                     # Allow 0 scores for Faithfulness and ContextPrecision evaluators
                     # since calculator doesn't use RAG/context grounding
+                    normalized_evaluator_name = evaluator_name.replace(" ", "")
                     is_rag_evaluator = any(
-                        x in evaluator_name
+                        x in normalized_evaluator_name
                         for x in ["Faithfulness", "ContextPrecision"]
                     )