diff --git a/src/pages/about/blog/introducing-ai-grading/index.mdx b/src/pages/about/blog/introducing-ai-grading/index.mdx
index d5ae7f5..2d8cb56 100644
--- a/src/pages/about/blog/introducing-ai-grading/index.mdx
+++ b/src/pages/about/blog/introducing-ai-grading/index.mdx
@@ -40,7 +40,7 @@ export const meta = {
 
 AI grading evaluates open-ended submissions, typed or handwritten, and scores them against your rubric in seconds. Grading hundreds of submissions now takes a single click, and it's available to all PrairieLearn instructors today.
 
-AI grading is opt-in and transparent. AI grading decisions come with detailed explanations and are clearly distinguished from human grades. Course staff remain the final decision-makers on student grading.
+AI grading is opt-in and transparent. AI grading decisions come with detailed explanations and are clearly distinguished from human grades. Course staff remain the final decision-makers on student grading. Student submissions are never used to train AI models when using PrairieLearn AI grading credits.
 
 <BlogCalloutBox variant="tip">
   <div className="fw-bold text-success mb-3">Want to try it now?</div>