diff --git a/internal/runtime/executor/aistudio_executor.go b/internal/runtime/executor/aistudio_executor.go
index 396f8eaa..9a145f3c 100644
--- a/internal/runtime/executor/aistudio_executor.go
+++ b/internal/runtime/executor/aistudio_executor.go
@@ -196,6 +196,7 @@ func (e *AIStudioExecutor) CountTokens(ctx context.Context, auth *cliproxyauth.A
 
 	body.payload, _ = sjson.DeleteBytes(body.payload, "generationConfig")
 	body.payload, _ = sjson.DeleteBytes(body.payload, "tools")
+	body.payload, _ = sjson.DeleteBytes(body.payload, "safetySettings")
 
 	endpoint := e.buildEndpoint(req.Model, "countTokens", "")
 	wsReq := &wsrelay.HTTPRequest{