---
sidebar_position: 1
title: Create a brain
---

To create a brain, you need to make a POST request to the `/brains/` endpoint. This endpoint requires authentication, and you need to provide the following parameters in the request body:

- `name` (Optional): The name of the brain. If not provided, it defaults to "Default brain."

- `description` (Optional): A description of the brain. If not provided, it defaults to "This is a description."

- `status` (Optional): The status of the brain, which can be "private" or another value of your choice. If not provided, it defaults to "private."

- `model` (Optional): The model to use for the brain.

- `temperature` (Optional): The temperature setting for the brain. If not provided, it defaults to 0.0.

- `max_tokens` (Optional): The maximum number of tokens for the output. If not provided, it defaults to 256.

- `openai_api_key` (Optional): An API key for OpenAI. If not provided, it defaults to None.

- `prompt_id` (Optional): A UUID associated with a prompt.

Here's an example request using `curl`:

```http
POST /brains/ HTTP/1.1
Host: your-api-url
Authorization: Bearer YOUR_ACCESS_TOKEN
Content-Type: application/json

{
    "name": "My Custom Brain",
    "description": "This is my brain description",
    "status": "private",
    "model": "gpt-3.5-turbo",
    "temperature": 0.8,
    "max_tokens": 512,
    "openai_api_key": "YOUR_OPENAI_API_KEY",
    "prompt_id": "YOUR_PROMPT_UUID"
}
```