diff --git a/.codex/skills/gpt-image-2-apimart/scripts/generate-template-samples.mjs b/.codex/skills/gpt-image-2-apimart/scripts/generate-template-samples.mjs
index 07799aea4..796745998 100644
--- a/.codex/skills/gpt-image-2-apimart/scripts/generate-template-samples.mjs
+++ b/.codex/skills/gpt-image-2-apimart/scripts/generate-template-samples.mjs
@@ -335,7 +335,6 @@ if (dryRun) {
         requests: selectedTemplates.map((template) => ({
           id: template.id,
           title: template.title,
-          fallbackModel: null,
           body: {
             model: preferredImageModel,
             prompt: buildPrompt(template),