What is Janitor AI – How to use it: Complete step-by-step Guide 2025

So what is Janitor AI? How can we you it and its pricing and plans. How to set it up step-by-step in this beginner-friendly tutorial.

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What is Janitor AI?

Janitor AI is a simple AI tool that lets you interact with AI characters. But it does not have its own LLM model. Instead, you have to use another AI to use it. Unlike other chatbots, Janitor AI is developed to feel like a real person. Whether you’re looking to chat with a fictional character, have roleplay-style conversations, or even test your own storytelling skills.

You can even create your own AI character and let others interact with it.

Key Features

Here is what makes it stand out:

Fully customizable AI characters
Powered by popular LLMs (Large Language Models) like KoboldAI, OpenAI, or even custom ones
Web-based and easy to use
Supports roleplay, storytelling, casual conversation & more

Who is Janitor AI for?

It is mainly used by:

Writers looking to brainstorm stories or character dialogue
Gamers who enjoy roleplay chat
Anime and pop culture fans who want to chat with characters they love
Developers and creators are testing how LLMs respond in certain formats

How to Use it Janitor AI(Step-by-Step Tutorial)

Here is a quick but simple guide on how to use the Janitor AI.

Step 1: Sign Up

Visit https://janitorai.com
Click on “Sign Up” at the top right.
Enter your email, username, and create a password.
Confirm your email and log in.

Step 2: Explore or Create Characters

Once logged in:

Head to the Character Explorer
You’ll find hundreds of pre-made AI characters based on anime, games, movies, or even original ones.
You can filter by category (e.g., emotional, funny, etc.)

Or if you are feeling creative:

Click “Create Character”
Add a name, personality description, image, and behavior instructions.
Choose the AI model you want to use.

Step 3: Connect an AI Model

This is where some people gets stuck. Janitor AI does not come with a built in model you need to connect it to a backend LLM.

You have a few options:

Option 1: Use OpenAI API ( its paid but easy to use)

Go to https://platform.openai.com/account/api-keys
Generate an API key.
Paste it in your Janitor AI account settings.

Model Name	Input Cost (per 1,000 tokens)	Output Cost (per 1,000 tokens)	For
GPT-4o (omni)	$0.005	$0.015	Fast, smart and affordable
GPT-4 Turbo	$0.01	$0.03	Advanced logic, deep convos
GPT-3.5 Turbo	$0.001	$0.002	Budget option, fast replies
GPT-4 (Legacy)	$0.03	$0.06	Legacy model. If you have big buget

Option 2: Use KoboldAI / SillyTavern / LocalAI (free & open source)

Download a model like KoboldAI on your system.
Run it locally.
Paste the API endpoint in Janitor AI’s settings.

Free options require some setup. If you’re not technical, OpenAI is faster (but charges based on usage).

Step 4: Start Chatting

Now the fun begins:

Click on any character
Type your message in the chat box
The AI replies instantly, staying in character
You can save chat history, rate replies, or even regenerate responses

How Can I Customize My Own AI Characters?

Janitor AI gives you full control over the personality, style, memory, tone, and even how emotional your character is.

Here’s what you can modify:

Name & Avatar
Personality Traits (funny, shy, evil, etc.)
Example Dialogues
Character Background
AI Model Behavior Instructions

Is Janitor AI safe?

Yes, Janitor AI is 100% safe it gives you full control over what you want to publish publicly or what’s not.

Is Janitor AI Free?

The janitor AI is has both free and paid ways to use if you don’t have that much knowledge about tech than you will have to go towards Open AI model, which is paid and simple to set but if you are a tech expert, than you have to KoboldAI / SillyTavern / LocalAI which are free and open source but hard to setup.

Final Thoughts: Is Janitor AI Worth Trying?

If you are into character chats, creative roleplaying, or want to build your own digital AI friend then Janitor AI is a must-try.

It is not your typical AI chatbot. It’s built for imagination, creativity, and interaction. Sure, it needs a bit of setup with API keys, but once you’re in it is a whole new vibe.