diff --git a/src/background/index.mjs b/src/background/index.mjs
index 0282b4b..21fc279 100644
--- a/src/background/index.mjs
+++ b/src/background/index.mjs
@@ -111,7 +111,13 @@ async function executeApi(session, port, config) {
       session.modelName,
     )
   } else if (customApiModelKeys.includes(session.modelName)) {
-    await generateAnswersWithCustomApi(port, session.question, session, '', config.customModelName)
+    await generateAnswersWithCustomApi(
+      port,
+      session.question,
+      session,
+      config.customApiKey,
+      config.customModelName,
+    )
   } else if (azureOpenAiApiModelKeys.includes(session.modelName)) {
     await generateAnswersWithAzureOpenaiApi(port, session.question, session)
   } else if (claudeApiModelKeys.includes(session.modelName)) {
diff --git a/src/config/index.mjs b/src/config/index.mjs
index 84e96ff..29d1d05 100644
--- a/src/config/index.mjs
+++ b/src/config/index.mjs
@@ -98,7 +98,10 @@ export const Models = {
   chatgptApi4_8k_0613: { value: 'gpt-4', desc: 'ChatGPT (GPT-4-8k 0613)' },
   chatgptApi4_32k: { value: 'gpt-4-32k', desc: 'ChatGPT (GPT-4-32k)' },
   chatgptApi4_32k_0613: { value: 'gpt-4-32k', desc: 'ChatGPT (GPT-4-32k 0613)' },
-  chatgptApi4_128k_preview: { value: 'gpt-4-1106-preview', desc: 'ChatGPT (GPT-4-Turbo 128k Preview)' },
+  chatgptApi4_128k_preview: {
+    value: 'gpt-4-1106-preview',
+    desc: 'ChatGPT (GPT-4-Turbo 128k Preview)',
+  },
   gptApiDavinci: { value: 'text-davinci-003', desc: 'GPT-3.5' },
   customModel: { value: '', desc: 'Custom Model' },
   azureOpenAi: { value: '', desc: 'ChatGPT (Azure)' },
@@ -149,11 +152,14 @@ export const defaultConfig = {
   poeCustomBotName: '',
 
   claudeApiKey: '',
+
+  customApiKey: '',
+
   /** @type {keyof ModelMode}*/
   modelMode: 'balanced',
 
-  customModelApiUrl: 'http://localhost:8000/chat/completions',
-  customModelName: 'rwkv',
+  customModelApiUrl: 'http://localhost:8000/v1/chat/completions',
+  customModelName: 'gpt-3.5-turbo',
   githubThirdPartyUrl: 'http://127.0.0.1:3000/conversation',
 
   // advanced
diff --git a/src/popup/sections/GeneralPart.jsx b/src/popup/sections/GeneralPart.jsx
index e14406a..ddc4341 100644
--- a/src/popup/sections/GeneralPart.jsx
+++ b/src/popup/sections/GeneralPart.jsx
@@ -285,6 +285,17 @@ export function GeneralPart({ config, updateConfig }) {
             }}
           />
         )}
+        {isUsingCustomModel(config) && (
+          <input
+            type="password"
+            value={config.customApiKey}
+            placeholder={t('API Key')}
+            onChange={(e) => {
+              const apiKey = e.target.value
+              updateConfig({ customApiKey: apiKey })
+            }}
+          />
+        )}
         {isUsingAzureOpenAi(config) && (
           <input
             type="password"
diff --git a/src/services/apis/custom-api.mjs b/src/services/apis/custom-api.mjs
index f148eee..c2dfafb 100644
--- a/src/services/apis/custom-api.mjs
+++ b/src/services/apis/custom-api.mjs
@@ -9,7 +9,7 @@ import { getUserConfig } from '../../config/index.mjs'
 import { fetchSSE } from '../../utils/fetch-sse.mjs'
 import { getConversationPairs } from '../../utils/get-conversation-pairs.mjs'
 import { isEmpty } from 'lodash-es'
-import { getCustomApiPromptBase, pushRecord, setAbortController } from './shared.mjs'
+import { pushRecord, setAbortController } from './shared.mjs'
 
 /**
  * @param {Browser.Runtime.Port} port
@@ -26,7 +26,7 @@ export async function generateAnswersWithCustomApi(port, question, session, apiK
     session.conversationRecords.slice(-config.maxConversationContextLength),
     false,
   )
-  prompt.unshift({ role: 'system', content: await getCustomApiPromptBase() })
+  // prompt.unshift({ role: 'system', content: await getCustomApiPromptBase() })
   prompt.push({ role: 'user', content: question })
   const apiUrl = config.customModelApiUrl