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Migration Guide
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PromptLayer takes less than 5 minutes to setup.

  • Sign up for an account at www.promptlayer.com
  • Grab an API key from PromptLayer. Find it in settings (click the cog on the top right).

It's super easy to add PromptLayer to an existing project. Usually only takes one line.

# Make sure to `pip install promptlayer`
from promptlayer import PromptLayer
promptlayer_client = PromptLayer()

# Swap out your 'from openai import OpenAI'
OpenAI = promptlayer_client.openai.OpenAI

# Leave this
client = OpenAI()
# Make sure to `pip install promptlayer`
from promptlayer import PromptLayer
promptlayer_client = PromptLayer()

# Swap out your 'import openai'
openai = promptlayer_client.openai
// Make sure to `npm install promptlayer`
import { PromptLayer } from "promptlayer";
const promptLayerClient = new PromptLayer();

// Swap out `import OpenAI from "openai"`
const OpenAI = promptLayerClient.OpenAI;

// Leave this
const openai = new OpenAI();
# Make sure to `pip install promptlayer`
from langchain.callbacks import PromptLayerCallbackHandler

# Example using OpenAI completions
from langchain.llms import OpenAI
llm = OpenAI(
    model_name="gpt-3.5-turbo-instruct",
    callbacks=[PromptLayerCallbackHandler(pl_tags=["langchain"])]
)
llm("My name is")

# Example using OpenAI chat
from langchain.chat_models import ChatOpenAI
from langchain.schema import (SystemMessage, HumanMessage)
chat = ChatOpenAI(callbacks=[PromptLayerCallbackHandler(pl_tags=["langchain"])])
chat_llm([
  SystemMessage(content="You are an AI assistant."),
  HumanMessage(content="What's your name?")
])
// Install with `npm install langchain`

// Using OpenAI completions
const { PromptLayerOpenAI } = require("langchain/llms/openai");
const llm = new PromptLayerOpenAI({
  temperature: 0.9,
  openAIApiKey: "YOUR-API-KEY", // Replace with your OpenAI API key
  promptLayerApiKey: "YOUR-API-KEY", // Replace with your PromptLayer API key
});
llm.call("How do I use PromptLayer with OpenAIChat?").then(console.log);

// Using OpenAI chat
const { PromptLayerChatOpenAI } = require("langchain/chat_models/openai");
const { SystemChatMessage } = require("langchain/schema");
const chat = new PromptLayerChatOpenAI({
    returnPromptLayerId: true,
    openAIApiKey: "YOUR-API-KEY", // Replace with your OpenAI API key
    promptLayerApiKey: "YOUR-API-KEY", // Replace with your PromptLayer API key
    });
chat.generate([
  [new SystemChatMessage("You are a helpful AI assistant."),],
]).then(console.log);