new openai models from dev day

apps/simple/gptllama.ts

@@ -6,7 +6,7 @@ import readline from "node:readline/promises";
 import { ChatMessage, LlamaDeuce, OpenAI } from "llamaindex";
 
 (async () => {
-  const gpt4 = new OpenAI({ model: "gpt-4", temperature: 0.9 });
+  const gpt4 = new OpenAI({ model: "gpt-4-vision-preview", temperature: 0.9 });
   const l2 = new LlamaDeuce({
     model: "Llama-2-70b-chat-4bit",
     temperature: 0.9,

apps/simple/openai.ts

 import { OpenAI } from "llamaindex";
 
 (async () => {
-  const llm = new OpenAI({ model: "gpt-3.5-turbo", temperature: 0.0 });
+  const llm = new OpenAI({ model: "gpt-4-1106-preview", temperature: 0.1 });
 
   // complete api
   const response1 = await llm.complete("How are you?");

apps/simple/vision.ts

+import { OpenAI } from "llamaindex";
+
+(async () => {
+  const llm = new OpenAI({ model: "gpt-4-vision-preview", temperature: 0.1 });
+
+  // complete api
+  const response1 = await llm.complete("How are you?");
+  console.log(response1.message.content);
+
+  // chat api
+  const response2 = await llm.chat([
+    { content: "Tell me a joke!", role: "user" },
+  ]);
+  console.log(response2.message.content);
+})();

packages/core/src/llm/LLM.ts

@@ -101,6 +101,8 @@ export interface LLM {
 
 export const GPT4_MODELS = {
   "gpt-4": { contextWindow: 8192 },
+  "gpt-4-1106-preview": { contextWindow: 128000 },
+  "gpt-4-vision-preview": { contextWindow: 8192 },
   "gpt-4-32k": { contextWindow: 32768 },
 };
 
@@ -648,7 +650,7 @@ export class Anthropic implements LLM {
 
     this.callbackManager = init?.callbackManager;
   }
-  
+
   tokens(messages: ChatMessage[]): number {
     throw new Error("Method not implemented.");
   }