Added GPT-4-Turbo

types/openai.ts

@@ -13,6 +13,7 @@ export enum OpenAIModelID {
   GPT_3_5_16K = 'gpt-3.5-turbo-16k',
   GPT_4 = 'gpt-4',
   GPT_4_32K = 'gpt-4-32k',
+  GPT_4_TURBO = 'gpt-4-1106-preview'
 }
 
 // in case the `DEFAULT_MODEL` environment variable is not set or set to an unsupported model
@@ -49,4 +50,10 @@ export const OpenAIModels: Record<OpenAIModelID, OpenAIModel> = {
     maxLength: 96000,
     tokenLimit: 32000,
   },
+  [OpenAIModelID.GPT_4_TURBO]: {
+    id: OpenAIModelID.GPT_4_TURBO,
+    name: 'GPT-4-TURBO',
+    maxLength: 380000,
+    tokenLimit: 128000,
+  },
 };