diff --git a/scripts/gemini_review/main.go b/scripts/gemini_review/main.go
index 5e27bde..ebec13e 100644
--- a/scripts/gemini_review/main.go
+++ b/scripts/gemini_review/main.go
@@ -62,7 +62,7 @@ func main() {
 	}
 	defer geminiClient.Close()
 
-	model := geminiClient.GenerativeModel("gemini-1.5-flash")
+	model := geminiClient.GenerativeModel("gemini-3-flash-preview")
 
 	// Get PR files
 	files, _, err := client.ListPullRequestFiles(owner, repo, prNumber, gitea.ListPullRequestFilesOptions{})