Janitor AI Guide: How to Use It – Top 5 Free Janitor AI Models

In this new era of technology, AI is changing the way we learn, create, and communicate.
The janitor is one step ahead.

What is Janitor AI?

Janitor AI is an online platform that enables individuals to interact with AI chatbots. You can create or select characters for,

• roleplay
• enjoyable conversations
• Education and learning
• Emotional and social interactions
• Writing and content creation
• Experimentation and AI exploration

A New Way to Chat with AI Characters

Janitor AI offers a new way to chat. In it, you don’t just ask questions—you choose or create characters and talk with them. The conversation is simple and feels natural. Anyone can use this AI chatbot. It feels like a real person is talking to you.

Why It’s Different from ChatGPT and Replika

This chat feels casual and personal. ChatGPT is used for facts, and Replika is for emotional support and companionship only, which behaves like a friend and learns from your conversation.

Janitor AI is more flexible and offers a wide range of characters; it can be your friend, partner, fictional character, or real-life character.

It is a user-guided AI. Being user-guided means you control the style, mood, and direction of the conversation. You decide how the character behaves, what personality it shows, and how deep or casual the talk becomes. Instead of the AI guiding you, you guide the AI

This makes the interaction personal, flexible, and enjoyable. Here, you act as the director, and these characters behave like actors.

 Is Janitor AI Free or Paid?

Janitor AI offers both free and paid options.

Free Versions: KoboldAI, Local Models.

Paid Versions: OpenAI API, OpenRouter, Claude, Mistral

 Key Features of Janitor AI

Janitor AI has many features, but in this blog, we will discuss key features only.

1.  Large library of community-made characters.
2.  NSFW ( not safe for work) chats.
3.  Character Customization.
4.  Use of LLM ( large language model).

 Large Library Community- made Characters

It is a giant digital library with thousands and millions of AI characters in it. These are created and shared by regular people.

To understand it better, let me give you an example of a city library with lots of different books and e-books. People read or borrow books according to their interests.

Types of Characters You’ll Find

1. Fictional Characters → Based on movies, anime, or games (like Harry Potter, Goku, or Batman).
2. Original Characters (OCs) → unique creations
3. Celebrity-Inspired → Modeled after famous actors, musicians, or influencers.
4. Simple Chatbots → Friendly companions for casual conversation.

How It Works

1. People design and upload characters.
2. These characters go into the public library.
3. Where other users also interact with them.

NSFW Toggle and Safety Concerns

NSFW Toggle: Is a switch. It gives control over how much “open” or unrestricted AI character should behave. When turned “ON”, adult conversation becomes available. When turned “OFF”, it will be limited to safe and clean (PG-rated) chats.

Safety Concerns

Janitor AI does not run any AI model itself; it uses third-party models (like OpenAI, Kobold AI). Third-party models are discussed later.

Third-party services (especially OpenAI) have their own rules. If you generate NSFW content through them, their “Terms of Service” is violated. And your account gets suspended

So, the responsibility of safety is on the user, AI models, and their rules.

Character Customization

Through the character customization option, you can design the AI chatbot. Similar to creating a video game character by choosing its height, look, and personality. You are the owner of that AI bot.

 Steps to create a character,

1. Name: What will be the name of the bot? (Like “Elijah” or “Luna”)
2. Identity: Is he a celebrity, your friend, or else?
3. Personality ( behaviour ): Is he/she shy, arrogant, funny, or romantic?
4. Speaking Style: Formal or slang.
5. Backstory: What has happened in his life? What was his past like?
6. Relationships:  Is she/he your friend, partner, cousin, or enemy?

In short, Character Customization gives you full freedom. On how to design a chatbot. You control that bot’s world, its way of thinking, and its behavior.

Multi-Model Support

Multi-Model Support is also called a Third-Party Model. The question is how?

Before we give you all the details. For your better understanding, let us give you a simple example.

Example

Just think of a Mega Mall. And Mall doesn’t make any products; it gives you the option of different brands, like Nike, Adidas, DIY, etc. You choose which store to buy from according to your budget and preferences.

• Let’s relate this example to our topic,
• Customer or buyer (Janitor AI user), 1st party.
• Mall (Janitor AI), second party
• Brands shop ( Open AI, Kobold AI, etc), third party.

In conclusion, Janitor AI doesn’t run any AI brain. Actually, it gives you an option for which AI model you want to run your character. Every model has its own terms and conditions. Some models are paid, some are free.

Browser-Based AI Model

• Being browser-based means it runs through web browsers (Chrome, Firefox, Safari, etc)
• No official Janitor AI app is available on the Play Store.
• The apps found on the Play Store are unofficial and may involve security risks.

Steps To Follow,

Step 1: Open the website

• Go to janitor.ai.

Step 2: Sign up / Login

• Log in with your email or Google account.

Step 3: Connect An AI Model

• Go to Settings and connect your AI model with your API key

AI Models: (1) OpenAI (ChatGPT)

(2) KoboldAI (Local installation)

(3) OpenRouter (Third-party access to AI models like Claude, Mistral, etc)

• This is important; the chat does not start without connecting to the model.
• Benefit: The replies are more accurate, fast, and natural

Step 3: Select a character

• Choose any favorite character from the list on the homepage.

Step 4: Start chat

• Write your message in the chat box and start talking.

Step 5: Customize character

• Open character profile.
• Select the Edit / Customize option.
• Here you can change name, personality, style, and background story according to your own.
• You can change the settings of the character at any time. In this way, your character keeps on learning and evolving.
• You can give memory prompts to janitor.ai
• For example, type in the chat box: “My name is John/Emma, remember it.”
• Next time you chat, AI will call you by your name.
• In this way, you can set or design its memory as you like, and the AI will reply according to that memory.
• Just like humans learn through different experiences, this AI also behaves in the same way.
• After saving, your custom character is ready.

Step 6: Save & Explore

• Save your created or selected character.
• Try exploring new characters

Is Janitor AI Safe to Use?

Most people raise concerns about privacy, content moderation, and data security. What you need to know is,

Data Privacy

• Janitor AI doesn’t store your chat. Data is mainly processed by a third-party AI model if connected.
• Third-party AI models use insights for improved response.

Third-Party AI Models

• OpenAI
• Gemini
• Claude etc.

Cloud-based AI models are not 100% private. Because they run through the company’s server, private data goes through the internet to their server. But their paid versions offer some privacy and security.

Local AI models

 Local AI models run directly on your computer and use your personal server. This setup ensures your chats are completely private and not shared with any third party. Unlike cloud-based models, everything stays on your machine.

• Kobold AI
• Falcon
• Mistral etc

NSFW and Ethical Issues

Availability of the NSFW feature attracts adult roleplay users, but also raises some serious problems:

Non-Adult Users: A Strong age-checking system is not available.

 Content control: Users themselves are responsible for creating safe and correct content.

 False info: Large language models sometimes generate inappropriate content.

Tips for Safe Use

• Keep your API key private.
• Use filters, which block hate speech, violent, NSFW, and harmful chat.
• Never share personal details in chat.
• Minors should use this platform under their guardians’ watch.
• Use it responsibly. It is safe only when you make it. It’s a powerful tool, but caution is required for sensitive and adult content.

 Is Janitor AI Down? (And How to Fix It)

Sometimes users ask, “Is Janitor AI down?” because the site is not loading. This happens because of the following factors:

 Common Reasons for Downtime

• Heavy traffic makes the server overload.
• API usage limit reached.
• Scheduled backend maintenance and updates.
• Invalid API key.

Ways to Find Out If Janitor AI Is Down

• Check the official status page (eg, status . Janitor. AI)
• Visit Janitor AI’s social media (Twitter/X)
• Use a website monitoring tool (Down Detector or Is It Down Right Now)
• Check community forums (Reddit)
• Look for error messages (like 500 or gateway timeout)

Simple Fixes You Can Try

1. Verify your API key and check your usage limits.
2. Clear your browser cache or try a different browser.
3. Check the official Janitor AI Discord or support channels for live updates.

 Is Janitor AI Free or Paid?

janitor.ai offers both free and paid options.

Free Versions:

• Gemini 2.5 pro
• Mistral Medium
• Chimera R1T2
• Deep Seek R1
• Qwen
• Local AI models.

Paid Versions:

• Deep Seek V3
• Cohere Command A
• XAI: Grok 2 vision 1212
• WizardLM-2 8x22b
•  Claude

 5 Best Free Janitor AI Models

1. Tavern AI (Local Roleplay Chatbot)
2. Silly Tavern (Lightweight & Free)
3. Pygmalion AI (Open-Source Roleplay Model)
4.  Kobold AI (Free Local LLM Setup)
5. Character.AI (Free Web-Based Alternative)

Conclusion

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