diff --git a/src/backend/src/modules/puterai/AIChatService.js b/src/backend/src/modules/puterai/AIChatService.js
index 0e278b8b..1ffa336c 100644
--- a/src/backend/src/modules/puterai/AIChatService.js
+++ b/src/backend/src/modules/puterai/AIChatService.js
@@ -114,7 +114,8 @@ class AIChatService extends BaseService {
             await this.db.insert('ai_usage', values);
 
             // USD cost from microcents
-            const cost_usd = values.cost / 1000000;
+            const cost_usc = values.cost / 1000000;
+            const cost_usd = cost_usc / 100;
 
             // Add to TrackSpendingService
             const svc_spending = this.services.get('spending');