From 0d402f14c43299d93e2c8f04dc79f098def56402 Mon Sep 17 00:00:00 2001
From: Alexander Tujicov <alex@comrender.com>
Date: Thu, 20 Aug 2026 21:03:13 +0300
Subject: [PATCH] Fix GPT Image 2 mask field

---
 nano_seed.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/nano_seed.py b/nano_seed.py
index d131b3a..1c6a28e 100644
--- a/nano_seed.py
+++ b/nano_seed.py
@@ -277,7 +277,7 @@ class NanoSeedEdit:
             if mask is not None:
                 mask_data_uri = tensor2data_uri(mask)
                 if mask_data_uri is not None:
-                    payload["mask_image_url"] = mask_data_uri
+                    payload["mask_url"] = mask_data_uri
         elif model == "grok_imagine_edit":
             url = "https://fal.run/xai/grok-imagine-image/edit"
             payload = {