A partial OpenAI payload.
import { convertPromptToOpenAI } from "langsmith/utils/hub/openai";
import { pull } from "langchain/hub";
import OpenAI from 'openai';
const prompt = await pull("jacob/joke-generator");
const formattedPrompt = await prompt.invoke({
topic: "cats",
});
const { messages } = convertPromptToOpenAI(formattedPrompt);
const openAIClient = new OpenAI();
const openaiResponse = await openAIClient.chat.completions.create({
model: "gpt-4o-mini",
messages,
});
Convert a formatted LangChain prompt (e.g. pulled from the hub) into a format expected by OpenAI's JS SDK.
Requires the "@langchain/openai" package to be installed in addition to the OpenAI SDK.