From 8e34f73be507c29ac84ece7e67072f9acc6e4fbd Mon Sep 17 00:00:00 2001
From: Daniel Nowak <13685818+lowlyocean@users.noreply.github.com>
Date: Fri, 1 May 2026 18:47:44 -0400
Subject: [PATCH] Switching agents considers the agent's configured model
 variant

---
 packages/opencode/src/cli/cmd/tui/context/local.tsx | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/packages/opencode/src/cli/cmd/tui/context/local.tsx b/packages/opencode/src/cli/cmd/tui/context/local.tsx
index 0b8c902c496f..2f1e7d22232a 100644
--- a/packages/opencode/src/cli/cmd/tui/context/local.tsx
+++ b/packages/opencode/src/cli/cmd/tui/context/local.tsx
@@ -397,17 +397,18 @@ export const { use: useLocal, provider: LocalProvider } = createSimpleContext({
       },
     }
 
-    // Automatically update model when agent changes
+    // Automatically update model and variant when agent changes
     createEffect(() => {
       const value = agent.current()
       if (!value) return
       if (value.model) {
-        if (isModelValid(value.model))
+        if (isModelValid(value.model)) {
           model.set({
             providerID: value.model.providerID,
             modelID: value.model.modelID,
           })
-        else
+          if (value.variant) model.variant.set(value.variant)
+        } else
           toast.show({
             variant: "warning",
             message: `Agent ${value.name}'s configured model ${value.model.providerID}/${value.model.modelID} is not valid`,