diff --git a/apps/web/src/components/chat/ComposerSurface.tsx b/apps/web/src/components/chat/ComposerSurface.tsx
index 5a9f398e3c6e4..fafa76893e48d 100644
--- a/apps/web/src/components/chat/ComposerSurface.tsx
+++ b/apps/web/src/components/chat/ComposerSurface.tsx
@@ -87,7 +87,7 @@ function ContextStrip({ className, ...props }: ComponentProps<"div">) {
         "group/composer-context relative isolate mx-auto -mt-4 flex w-[calc(100%-2*var(--chat-composer-drawer-inset))] items-center gap-2 overflow-x-clip overflow-y-visible px-2 pt-5 pb-1",
         "before:absolute before:inset-0 before:-z-1 before:rounded-b-2xl before:border before:border-(--chat-composer-outline) before:mask-b-from-transparent before:mask-b-from-(position:--spacing-composer-seam) before:mask-b-to-black before:mask-b-to-(position:--spacing-composer-seam)",
         "before:bg-(--chat-composer-glass-surface) dark:before:bg-composer-seam-below dark:before:bg-origin-border",
-        "dark:supports-[clip-path:shape(from_0_0,line_to_1px_1px)]:group-not-has-data-[composer-banner-surface=attached]/composer-surface:before:bg-transparent",
+        "dark:supports-[clip-path:shape(from_0_0,line_to_1px_1px)]:group-not-has-data-[composer-banner-surface=attached]/composer-surface:group-not-data-model-strip-transition/composer-surface:before:bg-transparent",
         "group-has-data-[composer-banner-surface=attached]/composer-surface:before:bg-(--chat-composer-glass-surface)/(--glass-opacity) group-has-data-[composer-banner-surface=attached]/composer-surface:before:backdrop-blur-(--glass-blur) group-has-data-[composer-banner-surface=attached]/composer-surface:before:backdrop-saturate-(--glass-saturation)",
         "not-supports-[clip-path:shape(from_0_0,line_to_1px_1px)]:before:bg-(--chat-composer-glass-surface)/(--glass-opacity) not-supports-[clip-path:shape(from_0_0,line_to_1px_1px)]:before:backdrop-blur-(--glass-blur) not-supports-[clip-path:shape(from_0_0,line_to_1px_1px)]:before:backdrop-saturate-(--glass-saturation)",
         className,