From aa1646f82c83a7641fc9c37ca381d017f9a70b16 Mon Sep 17 00:00:00 2001
From: justsisyphus <justsisyphus@users.noreply.github.com>
Date: Tue, 27 Jan 2026 17:54:58 +0900
Subject: [PATCH] fix(delegate-task): pass variant as top-level field in prompt
 body

Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-opencode)

Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai>
---
 src/tools/delegate-task/tools.ts | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/tools/delegate-task/tools.ts b/src/tools/delegate-task/tools.ts
index 0da36ae4..7b0b52d7 100644
--- a/src/tools/delegate-task/tools.ts
+++ b/src/tools/delegate-task/tools.ts
@@ -936,7 +936,8 @@ To continue this session: session_id="${task.sessionID}"`
                 question: false,
               },
               parts: [{ type: "text", text: args.prompt }],
-              ...(categoryModel ? { model: categoryModel } : {}),
+              ...(categoryModel ? { model: { providerID: categoryModel.providerID, modelID: categoryModel.modelID } } : {}),
+              ...(categoryModel?.variant ? { variant: categoryModel.variant } : {}),
             },
           })
         } catch (promptError) {