From bffe54741722bab24674e2535df65e5e30463382 Mon Sep 17 00:00:00 2001
From: Aiden Cline <63023139+rekram1-node@users.noreply.github.com>
Date: Fri, 5 Sep 2025 20:54:39 -0500
Subject: [PATCH] fix: command model selection (#2448)

---
 packages/opencode/src/session/index.ts | 26 +++++++++++++++++---------
 1 file changed, 17 insertions(+), 9 deletions(-)

diff --git a/packages/opencode/src/session/index.ts b/packages/opencode/src/session/index.ts
index 1bee5442..70be047d 100644
--- a/packages/opencode/src/session/index.ts
+++ b/packages/opencode/src/session/index.ts
@@ -1297,18 +1297,26 @@ export namespace Session {
       }),
     )
 
+    const model = await (async () => {
+      if (command.model) {
+        return Provider.parseModel(command.model)
+      }
+      if (command.agent) {
+        const agent = await Agent.get(command.agent)
+        if (agent.model) {
+          return agent.model
+        }
+      }
+      if (input.model) {
+        return Provider.parseModel(input.model)
+      }
+      return undefined
+    })()
+
     return prompt({
       sessionID: input.sessionID,
       messageID: input.messageID,
-      model: (() => {
-        if (input.model) {
-          return Provider.parseModel(input.model)
-        }
-        if (command.model) {
-          return Provider.parseModel(command.model)
-        }
-        return undefined
-      })(),
+      model,
       agent,
       parts,
     })