Update README.md

README.md

@@ -82,7 +82,7 @@ Beyond trajectory-level validation, we employ fine-grained turn-level filtering
 | ↳ with ToolMind               | **50.54** (+5.40%) | 89.00           | 80.83                  | **51.00**  | **35.50**        | 17.85            |
 
 
-* τ-bench and τ²-bench (*For tau2-bench evaluation, we use gpt-4o to act as the user*)
+* τ-bench and τ²-bench (*For τ²-bench evaluation, we use gpt-4o to act as the user*)
 
 | Model              | τ-bench Avg | τ-bench retail | τ-bench airline | τ²-bench Avg | τ²-bench retail | τ²-bench airline | τ²-bench telecom |
 |--------------------|-------------|----------------|-----------------|--------------|------------------|------------------|------------------|