---
title: OpenAI
---

import { LoomVideo } from '/snippets/loom-video.mdx'

## Create chat completion

With the OpenAI block, you can create a chat completion based on your user queries and display the answer back to your typebot.

<Frame>
  <img
    src="/images/blocks/integrations/openai/overview.png"
    alt="OpenAI block"
  />
</Frame>

This integration comes with a convenient message type called **Dialogue**. It allows you to easily pass a sequence of saved assistant / user messages history to OpenAI:

<Frame>
  <img
    src="/images/blocks/integrations/openai/append-to-history.png"
    alt="OpenAI messages sequence"
  />
</Frame>

Then you can give the OpenAI block access to this sequence of messages:

<Frame>
  <img
    src="/images/blocks/integrations/openai/dialogue-usage.png"
    alt="OpenAI messages sequence"
  />
</Frame>

### Tools

The tools section allows you to add functions that the OpenAI model can execute. Here is an example of a function named `getWeather` that returns 'Sunny and warm' if you ask about the weather of Paris and 'Rainy and cold' if you ask for any other city 😂.

A more useful example would be, of course, to call an API to get the weather of the city the user is asking about.

<Frame>
  <img src="/images/blocks/integrations/openai/tools.png" alt="OpenAI tools" />
</Frame>

As you can see, the code block expects the body of the Javascript function. You should use the `return` keyword to return value to give back to OpenAI as the result of the function.

If you'd like to set variables directly in this code block, you can use the [`setVariable` function](../logic/script#setvariable-function).

## Ask assistant

This action allows you to talk with your [OpenAI assistant](https://platform.openai.com/assistants). All you have to do is to provide its ID.

In order for your block to remember the conversation history, you need to provide a `Thread ID` variable. If the variable is empty, it will create a new thread and automatically save the new thread ID in the variable.

<LoomVideo id="daa20fcc5984472a875a3ad4d3fc2a3a" />

### Functions

If you defined functions in your assistant, you can define the function to execute in the `Functions` section.

## Create speech

This action allows you to transform a text input into an audio URL that you can reuse in your bot.

:::note
The generated audio URLs are temporary and expire after 7 days. If you need to store them, make sure to download them before they expire.
:::

<LoomVideo id="ccca6cbf16ed4d01b513836775db06a3" />

## Using Multiple Open AI Blocks: Tips and Tricks

In this video, I discuss some important things to keep in mind when using multiple Open AI blocks consecutively. I provide an example where we ask the user for a topic, generate a summary, and display a list of authors.

I explain that streaming messages is not possible when they are prefixed or suffixed by text, and that all blocks need to compute before displaying anything.

I also demonstrate how formatting can be affected by the presence of text before a message. Watch this video to learn how to optimize your use of multiple Open AI blocks.

<LoomVideo id="35dc8af6b9244762acc4a5acf275fb43" />

## Troobleshooting

### Error message: "OpenAI block returned error"

It means your OpenAI block is not configured properly. Please check the following:

- You have selected an OpenAI account
- You have at least 1 **user** message or a **Dialogue** message set up.

### It returns an empty message

It most likely mean that you exceeded your OpenAI free quota. Add a payment method to your OpenAI account to continue using it.