From 9eef7bc0b812c7c99755961851833f8d70579917 Mon Sep 17 00:00:00 2001
From: Ariane Emory <ariane.emory@protonmail.com>
Date: Mon, 16 Mar 2026 05:21:47 -0400
Subject: [PATCH] feat: use Claude system prompt for Kimi K2.5 models

---
 packages/opencode/src/session/system.ts | 1 +
 1 file changed, 1 insertion(+)

diff --git a/packages/opencode/src/session/system.ts b/packages/opencode/src/session/system.ts
index a4c4684ffee..d60919a52d8 100644
--- a/packages/opencode/src/session/system.ts
+++ b/packages/opencode/src/session/system.ts
@@ -26,6 +26,7 @@ export namespace SystemPrompt {
     if (model.api.id.includes("gemini-")) return [PROMPT_GEMINI]
     if (model.api.id.includes("claude")) return [PROMPT_ANTHROPIC]
     if (model.api.id.toLowerCase().includes("trinity")) return [PROMPT_TRINITY]
+    if (model.api.id.toLowerCase().includes("kimi") || model.api.id.toLowerCase().includes("k2p5")) return [PROMPT_ANTHROPIC]
     return [PROMPT_ANTHROPIC_WITHOUT_TODO]
   }