diff --git a/lib/ai/providers/openai-image.ts b/lib/ai/providers/openai-image.ts
index 4ebbbadd1..b872176a4 100644
--- a/lib/ai/providers/openai-image.ts
+++ b/lib/ai/providers/openai-image.ts
@@ -25,7 +25,7 @@ interface UploadedImage {
 
 const DEFAULT_ASPECT_RATIO = "1:1";
 const DEFAULT_IMAGE_SIZE = "2K";
-const DEFAULT_TIMEOUT_MS = 180000;
+const DEFAULT_TIMEOUT_MS = 300000;
 const SUPPORTED_ASPECT_RATIOS = [
   "1:1",
   "1:4",