From 226393a4c380be37554db3f9baa9ce33378f996b Mon Sep 17 00:00:00 2001
From: Ariane Emory <ariane.emory@protonmail.com>
Date: Thu, 4 Jun 2026 05:24:06 -0400
Subject: [PATCH] fix(tui): show toast when variant_list keybind used with no
 variants

The variant_list keybinding now displays an informative toast instead of
opening an empty dialog with only 'Default' when the current model has no
variant support.
---
 packages/opencode/src/cli/cmd/tui/app.tsx | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/packages/opencode/src/cli/cmd/tui/app.tsx b/packages/opencode/src/cli/cmd/tui/app.tsx
index 68803d0d118c..70fb0ae3edf3 100644
--- a/packages/opencode/src/cli/cmd/tui/app.tsx
+++ b/packages/opencode/src/cli/cmd/tui/app.tsx
@@ -715,6 +715,13 @@ function App(props: { onSnapshot?: () => Promise<string[]> }) {
         hidden: local.model.variant.list().length === 0,
         slashName: "variants",
         run: () => {
+          if (local.model.variant.list().length === 0) {
+            return toast.show({
+              title: "No variants available",
+              message: "The current model does not support any variants.",
+              variant: "info",
+            })
+          }
           dialog.replace(() => <DialogVariant />)
         },
       },