From 9b5e7a32269fbe478001bfa2a3d5bcb8ede0cd00 Mon Sep 17 00:00:00 2001
From: Teknium <127238744+teknium1@users.noreply.github.com>
Date: Wed, 19 Aug 2026 03:15:17 -0700
Subject: [PATCH] =?UTF-8?q?fix(image=5Fgen):=20Grok=20Imagine=202.0=20no?=
 =?UTF-8?q?=20longer=20upscales=20by=20default=20=E2=80=94=20opt-in=20poli?=
 =?UTF-8?q?cy=20restored?=
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ceabb030f added the Grok Imagine Image 2.0 catalog entry with upscale=True,
violating the Aug 2026 opt-in-only upscaling policy (f06c41522) and breaking
test_upscale_defaults_are_all_off on main, which reddened every PR's slice
12/12.
---
 tools/image_generation_tool.py | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/tools/image_generation_tool.py b/tools/image_generation_tool.py
index daab670c36..f794ca6268 100644
--- a/tools/image_generation_tool.py
+++ b/tools/image_generation_tool.py
@@ -685,7 +685,10 @@ FAL_MODELS: Dict[str, Dict[str, Any]] = {
             "prompt", "aspect_ratio", "num_images", "output_format",
             "resolution", "quality", "sync_mode",
         },
-        "upscale": True,   # 1k native is sub-2MP
+        # Opt-in only (policy: default-on upscaling was disabled everywhere
+        # Aug 2026; the upscaler is a creative enhancer that can alter fine
+        # detail). 1k native is sub-2MP — pass upscale=true when needed.
+        "upscale": False,
         # Edit endpoint takes `image_urls` (max 3) + the same knobs;
         # aspect_ratio defaults to "auto" (follows the first input image),
         # so we don't send it on edits.