diff --git a/config/gcs.php b/config/gcs.php
new file mode 100644
index 0000000..2305a9f
--- /dev/null
+++ b/config/gcs.php
@@ -0,0 +1,21 @@
+<?php
+
+/**
+ * Google Cloud Storage 설정
+ *
+ * 우선순위:
+ * 1. DB 설정 (ai_configs 테이블) - UI에서 오버라이드 가능
+ * 2. 환경변수 (.env)
+ * 3. 레거시 파일 (/sales/apikey/)
+ */
+
+return [
+    // 버킷 이름
+    'bucket_name' => env('GCS_BUCKET_NAME'),
+
+    // 서비스 계정 파일 경로
+    'service_account_path' => env('GCS_SERVICE_ACCOUNT_PATH', '/var/www/mng/apikey/google_service_account.json'),
+
+    // DB 설정 사용 여부 (false면 .env만 사용)
+    'use_db_config' => env('GCS_USE_DB_CONFIG', true),
+];
diff --git a/config/services.php b/config/services.php
index c0a790a..4631a9d 100644
--- a/config/services.php
+++ b/config/services.php
@@ -58,6 +58,37 @@
         'exchange_secret' => env('INTERNAL_EXCHANGE_SECRET'),
     ],
 
+    /*
+    |--------------------------------------------------------------------------
+    | Claude AI
+    |--------------------------------------------------------------------------
+    */
+    'claude' => [
+        'api_key' => env('CLAUDE_API_KEY'),
+    ],
+
+    /*
+    |--------------------------------------------------------------------------
+    | Google Cloud (STT + GCS Storage)
+    |--------------------------------------------------------------------------
+    | Google Cloud 서비스 인증 및 음성인식(STT) 설정
+    */
+    'google' => [
+        'credentials_path' => env('GOOGLE_APPLICATION_CREDENTIALS'),
+        'storage_bucket' => env('GOOGLE_STORAGE_BUCKET'),
+        'location' => env('GOOGLE_STT_LOCATION', 'asia-southeast1'),
+    ],
+
+    /*
+    |--------------------------------------------------------------------------
+    | Vertex AI (Veo 영상 생성 등)
+    |--------------------------------------------------------------------------
+    */
+    'vertex_ai' => [
+        'project_id' => env('VERTEX_AI_PROJECT_ID', 'codebridge-chatbot'),
+        'location' => env('VERTEX_AI_LOCATION', 'us-central1'),
+    ],
+
     /*
     |--------------------------------------------------------------------------
     | Barobill API (SOAP)