diff --git a/internal/runtime/executor/gemini_cli_executor.go b/internal/runtime/executor/gemini_cli_executor.go
index 0a4477f7..147a1ea1 100644
--- a/internal/runtime/executor/gemini_cli_executor.go
+++ b/internal/runtime/executor/gemini_cli_executor.go
@@ -667,7 +667,7 @@ func cliPreviewFallbackOrder(model string) []string {
 	case "gemini-2.5-pro":
 		return []string{
 			// "gemini-2.5-pro-preview-05-06",
-			"gemini-2.5-pro-preview-06-05",
+			// "gemini-2.5-pro-preview-06-05",
 		}
 	case "gemini-2.5-flash":
 		return []string{