From 86df024e75dba163cc1c9d0c0c58ef5f675813e4 Mon Sep 17 00:00:00 2001
From: claude-code-best <claude-code-best@proton.me>
Date: Sat, 2 May 2026 22:39:57 +0800
Subject: [PATCH] =?UTF-8?q?fix:=20=E4=BF=AE=E5=A4=8D=E6=A8=A1=E5=9E=8B?=
 =?UTF-8?q?=E7=9A=84=E9=97=AE=E9=A2=98?=
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---
 src/utils/model/model.ts | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/utils/model/model.ts b/src/utils/model/model.ts
index 6ccb72510..a43d101bb 100644
--- a/src/utils/model/model.ts
+++ b/src/utils/model/model.ts
@@ -24,7 +24,7 @@ import { getModelStrings, resolveOverriddenModel } from './modelStrings.js'
 import { formatModelPricing, getOpus46CostTier } from '../modelCost.js'
 import { getSettings_DEPRECATED } from '../settings/settings.js'
 import type { PermissionMode } from '../permissions/PermissionMode.js'
-import { getAPIProvider } from './providers.js'
+import { getAPIProvider, isFirstPartyAnthropicBaseUrl } from './providers.js'
 import { LIGHTNING_BOLT } from '../../constants/figures.js'
 import { isModelAllowed } from './modelAllowlist.js'
 import { type ModelAlias, isModelAlias } from './aliases.js'
@@ -360,7 +360,8 @@ export function isOpus1mMergeEnabled(): boolean {
   if (
     is1mContextDisabled() ||
     isProSubscriber() ||
-    getAPIProvider() !== 'firstParty'
+    getAPIProvider() !== 'firstParty' ||
+    !isFirstPartyAnthropicBaseUrl()
   ) {
     return false
   }