diff --git a/frontend/src/entity/supplier.ts b/frontend/src/entity/supplier.ts
index 00e2e6ff..b621c24f 100644
--- a/frontend/src/entity/supplier.ts
+++ b/frontend/src/entity/supplier.ts
@@ -4,6 +4,7 @@ import icon_deepseek_colorful from '@/assets/model/icon_deepseek_colorful.png'
 import icon_txy_colorful from '@/assets/model/icon_txy_colorful.png'
 import icon_xfhx_colorful from '@/assets/model/icon_xfhx_colorful.png'
 import icon_gemini_colorful from '@/assets/model/icon_gemini_colorful.png'
+import icon_openai_colorful from '@/assets/model/icon_openai_colorful.png'
 
 type ModelArg = { key: string; val?: string | number; type: string; range?: string }
 type ModelOption = { name: string; api_domain?: string; args?: ModelArg[] }
@@ -155,6 +156,34 @@ export const supplierList: Array<{
       },
     },
   },
+  {
+    id: 7,
+    name: 'OpenAI',
+    icon: icon_openai_colorful,
+    model_config: {
+      0: {
+        api_domain: 'https://api.openai.com/v1',
+        common_args: [{ key: 'temperature', val: 1.0, type: 'number', range: '[0, 2]' }],
+        model_options: [
+          { name: 'gpt-4.1' },
+          { name: 'gpt-4.1-mini' },
+          { name: 'gpt-4.1-nano' },
+          { name: 'gpt-4o' },
+          { name: 'gpt-4o-mini' },
+          { name: 'chatgpt-4o' },
+          { name: 'o4-mini' },
+          { name: 'o4-mini-deep-research' },
+          { name: 'o3' },
+          { name: 'o3-pro' },
+          { name: 'o3-mini' },
+          { name: 'o3-deep-research' },
+          { name: 'o1' },
+          { name: 'o1-pro' },
+          { name: 'o1-mini' },
+        ],
+      },
+    },
+  },
 ]
 
 export const base_model_options = (supplier_id: number, model_type?: number) => {