From a1e95b55f8d67d86e2a575b35aae6a9386053ded Mon Sep 17 00:00:00 2001
From: Phantom <eurfelux@gmail.com>
Date: Wed, 3 Dec 2025 17:20:12 +0800
Subject: [PATCH] fix: remove stale anthropic-beta header for oauth (#11600)

Fixes: [Bug]: Error when using claude-neptune-v3
Fixes #11597
---
 src/renderer/src/aiCore/provider/providerConfig.ts | 1 -
 1 file changed, 1 deletion(-)

diff --git a/src/renderer/src/aiCore/provider/providerConfig.ts b/src/renderer/src/aiCore/provider/providerConfig.ts
index 3ed3633d7..528cc8f66 100644
--- a/src/renderer/src/aiCore/provider/providerConfig.ts
+++ b/src/renderer/src/aiCore/provider/providerConfig.ts
@@ -336,7 +336,6 @@ export async function prepareSpecialProviderConfig(
             ...(config.options.headers ? config.options.headers : {}),
             'Content-Type': 'application/json',
             'anthropic-version': '2023-06-01',
-            'anthropic-beta': 'oauth-2025-04-20',
             Authorization: `Bearer ${oauthToken}`
           },
           baseURL: 'https://api.anthropic.com/v1',