diff --git a/src/app.tsx b/src/app.tsx
index 5533d31..2f6034a 100644
--- a/src/app.tsx
+++ b/src/app.tsx
@@ -67,7 +67,7 @@ export interface ChatStore {
   logprobs: boolean;
 }
 
-const _defaultAPIEndpoint = "https://api.openai.com/v1/chat/completions";
+const _defaultAPIEndpoint = "/v1/chat/completions";
 export const newChatStore = (
   apiKey = "",
   systemMessageContent = "",
diff --git a/src/models.ts b/src/models.ts
index ade3572..89c1469 100644
--- a/src/models.ts
+++ b/src/models.ts
@@ -15,62 +15,10 @@ const models: Record<string, Model> = {
     maxToken: 16385,
     price: { prompt: 0.001 / 1000, completion: 0.002 / 1000 },
   },
-  "gpt-3.5-turbo": {
-    maxToken: 4096,
-    price: { prompt: 0.0015 / 1000, completion: 0.002 / 1000 },
-  },
-  "gpt-3.5-turbo-16k": {
-    maxToken: 16385,
-    price: { prompt: 0.003 / 1000, completion: 0.004 / 1000 },
-  },
-  "gpt-3.5-turbo-0613": {
-    maxToken: 4096,
-    price: { prompt: 0.0015 / 1000, completion: 0.002 / 1000 },
-  },
-  "gpt-3.5-turbo-16k-0613": {
-    maxToken: 16385,
-    price: { prompt: 0.003 / 1000, completion: 0.004 / 1000 },
-  },
-  "gpt-3.5-turbo-0301": {
-    maxToken: 4096,
-    price: { prompt: 0.0015 / 1000, completion: 0.002 / 1000 },
-  },
   "gpt-4-0125-preview": {
     maxToken: 128000,
     price: { prompt: 0.01 / 1000, completion: 0.03 / 1000 },
   },
-  "gpt-4-turbo-preview": {
-    maxToken: 128000,
-    price: { prompt: 0.01 / 1000, completion: 0.03 / 1000 },
-  },
-  "gpt-4-1106-preview": {
-    maxToken: 128000,
-    price: { prompt: 0.01 / 1000, completion: 0.03 / 1000 },
-  },
-  "gpt-4-vision-preview": {
-    maxToken: 128000,
-    price: { prompt: 0.01 / 1000, completion: 0.03 / 1000 },
-  },
-  "gpt-4-1106-vision-preview": {
-    maxToken: 128000,
-    price: { prompt: 0.01 / 1000, completion: 0.03 / 1000 },
-  },
-  "gpt-4": {
-    maxToken: 8192,
-    price: { prompt: 0.03 / 1000, completion: 0.06 / 1000 },
-  },
-  "gpt-4-0613": {
-    maxToken: 8192,
-    price: { prompt: 0.03 / 1000, completion: 0.06 / 1000 },
-  },
-  "gpt-4-32k": {
-    maxToken: 8192,
-    price: { prompt: 0.06 / 1000, completion: 0.12 / 1000 },
-  },
-  "gpt-4-32k-0613": {
-    maxToken: 8192,
-    price: { prompt: 0.06 / 1000, completion: 0.12 / 1000 },
-  },
 };
 
 export const defaultModel = "gpt-3.5-turbo-0125";