diff --git a/package.json b/package.json
index 93dd9e0..bed02c8 100644
--- a/package.json
+++ b/package.json
@@ -18,7 +18,6 @@
     "@types/react-dom": "^18.0.11",
     "buffer": "^5.7.1",
     "parcel": "^2.8.3",
-    "path-browserify": "^1.0.1",
     "parcel-reporter-static-files-copy": "^1.5.0",
     "process": "^0.11.10"
   },
diff --git a/src/routes/ChatRoute.tsx b/src/routes/ChatRoute.tsx
index 193168d..cee3512 100644
--- a/src/routes/ChatRoute.tsx
+++ b/src/routes/ChatRoute.tsx
@@ -20,10 +20,7 @@ import { MessageItem } from "../components/MessageItem";
 import { db } from "../db";
 import { useChatId } from "../hooks/useChatId";
 import { config } from "../utils/config";
-import {
-  createChatCompletion,
-  createStreamChatCompletion,
-} from "../utils/openai";
+import { createChatCompletion } from "../utils/openai";
 
 export function ChatRoute() {
   const chatId = useChatId();
diff --git a/src/static/config.json b/src/static/config.json
index 4671086..780752a 100644
--- a/src/static/config.json
+++ b/src/static/config.json
@@ -10,45 +10,25 @@
         "value": "gpt-3.5-turbo",
         "label": "GPT-3.5-TURBO (Default ChatGPT)"
       },
-      {
-        "value": "gpt-3.5-turbo-0613",
-        "label": "GPT-3.5-TURBO-0613"
-      },
       {
         "value": "gpt-3.5-turbo-0301",
-        "label": "GPT-3.5-TURBO-0301 (Legacy)"
-      },
-      {
-        "value": "gpt-3.5-turbo-16k",
-        "label": "GPT-3.5-TURBO-16K"
-      },
-      {
-        "value": "gpt-3.5-turbo-16k-0613",
-        "label": "GPT-3.5-TURBO-16K-0613"
+        "label": "GPT-3.5-TURBO-0301"
       },
       {
         "value": "gpt-4",
         "label": "GPT-4 (Limited Beta)"
       },
-      {
-        "value": "gpt-4-0613",
-        "label": "GPT-4-0613 (Limited Beta)"
-      },
       {
         "value": "gpt-4-0314",
-        "label": "GPT-4-0314 (Limited Beta, Legacy)"
+        "label": "GPT-4-0314 (Limited Beta)"
       },
       {
         "value": "gpt-4-32k",
         "label": "GPT-4-32K (Limited Beta)"
       },
-      {
-        "value": "gpt-4-32k-0613",
-        "label": "GPT-4-32K-0613 (Limited Beta)"
-      },
       {
         "value": "gpt-4-32k-0314",
-        "label": "GPT-4-32K-0314 (Limited Beta, Legacy)"
+        "label": "GPT-4-32K-0314 (Limited Beta)"
       }
     ],
     "writingCharacters": [
diff --git a/src/utils/openai.ts b/src/utils/openai.ts
index 3c776bf..c699da1 100644
--- a/src/utils/openai.ts
+++ b/src/utils/openai.ts
@@ -4,19 +4,11 @@ import { OpenAIExt } from "openai-ext";
 import { db } from "../db";
 import { config } from "./config";
 
-function getClient(
-  apiKey: string,
-  apiType: string,
-  apiAuth: string,
-  basePath: string
-) {
+function getClient(apiKey: string, apiType: string, apiAuth:string, basePath: string) {
   const configuration = new Configuration({
-    ...((apiType === "openai" ||
-      (apiType === "custom" && apiAuth === "bearer-token")) && {
-      apiKey: apiKey,
-    }),
-    ...(apiType === "custom" && { basePath: basePath }),
-  });
+    ...((apiType === 'openai' || (apiType === 'custom' && apiAuth === 'bearer-token')) && { apiKey: apiKey }),
+    ...(apiType === 'custom' && { basePath: basePath }),
+  });  
   return new OpenAIApi(configuration);
 }
 
@@ -88,15 +80,15 @@ export async function createChatCompletion(
     {
       model,
       stream: false,
-      messages,
+      messages
     },
     {
       headers: {
         "Content-Type": "application/json",
-        ...(type === "custom" && auth === "api-key" && { "api-key": apiKey }),
+        ...((type === 'custom' && auth === 'api-key') && { "api-key": apiKey }),
       },
       params: {
-        ...(type === "custom" && { "api-version": version }),
+        ...((type === 'custom') && {"api-version": version}),
       },
     }
   );