What Is Janitor AI? How It Works, Pricing, Pros and Cons

Janitor AI is a website and app where you chat with AI characters that other users create, from brooding fantasy heroes to fictional detectives. It is free to use, it is strictly for adults, and it is known for allowing romance and mature roleplay that most mainstream chatbots refuse. In May 2026 the company said it had 2.5 million daily users and more than 15 million users in total.

That growth surprised a lot of people, because Janitor AI looks nothing like ChatGPT. There is no homework help and no coding assistant, because the whole product is interactive fiction: you pick a character, give yourself a role, and write a story together with the AI. This explainer covers how the platform works under the hood, what is free, what the new paid plan and outside models cost, the age and content rules in its own policies, and how it stacks up against Character.AI.

How Janitor AI Works

Three pieces make up every conversation on Janitor AI: a character, a persona and a language model. Once you see how they fit together, most of the confusion around the site (and most of its error messages) starts to make sense.

Characters, Personas and the Explore Page

A character, or bot, is a card that another user wrote. It has a name, an image, tags and a short blurb, while two text fields behind the card do the real work: a personality description and a scenario that sets the scene. When you open a chat, the AI reads those fields and tries to stay in character.

Your persona is the role you play, whether that is a new recruit, a rival or a stranger at an inn. The explore page works like a library of these bots, sorted by tags and popularity, and anyone can publish their own. The free tier includes unlimited chats with “millions of bots.”

JanitorLLM, the Free Built-In Model

The text that comes back in a chat is written by a large language model. Janitor AI runs its own, called JanitorLLM or JLLM, which is free to use. The company has used open models such as Mistral and has tested Google’s Gemma family.

The main limit of the free model is memory, since free accounts get a context window of around 9,000 tokens. Tokens are small chunks of words, and the context window is how much of the chat the model can “see” at once. In a long roleplay, older scenes drop out of that window, so the character may forget a name or a plot twist from an hour ago. Our explainer on how AI systems pull in extra context goes deeper into why this happens.

Bringing Your Own Model Through a Proxy

The second way to chat is to plug in a different model. Janitor AI calls this a proxy, and you set it up by adding a configuration with four things: a name, the model ID, the provider’s API address and your own API key. After that, your messages go to that outside provider instead of JLLM.

The usual setup uses OpenRouter, a service that sells access to hundreds of models under one key. In a chat you open the menu, choose API Settings, pick Proxy and add a configuration with the OpenRouter address. A context size of 16,384 tokens is a sensible start, since bigger settings can make some models slower and more forgetful.

Other providers with a compatible API, such as OpenAI, are set up the same way. The trade-off is clear, because proxies give you stronger or different models, but you now manage keys, rate limits and billing yourself. Treat that key like a password. If it leaks, someone else can run up charges on your account, which is the same logic behind the access controls in our small business cybersecurity checklist.

janitor+ Router, the Built-In Option

Since July 30, 2026, paying subscribers have a third choice. The janitor+ Router lets them pick supported third-party models inside Janitor AI without a separate key. Usage is billed per token from a prepaid wallet, at the rate shown next to each model, and some popular models carry a 10% subscriber discount. Router works on the web only for now, and unused credits are not refundable except where the law requires it. Old proxy setups still work; the company calls Router an addition, not a forced switch.

Who Uses Janitor AI

The audience is not who most people picture, since the company estimates that 70% to 80% of its users identify as women. The app sits under Books on the App Store, with the subtitle Interactive Stories and Romance, and its store description pitches it to readers of romance, romantasy and fan fiction. Popular themes include enemies-to-lovers plots, arranged marriages and original fantasy worlds.

The community is large and very active: nearly 400,000 people have joined the Janitor AI Discord server, where some sub-servers act like writers’ rooms. Janitor AI ranks as the 10th most popular consumer AI app by web traffic. The founder, Jan Zoltkowski, is 26 years old, and the company presents itself as entertainment, closer to an “HBO for AI” than a productivity tool.

People tend to use the site in one of two ways. Readers come to chat with ready-made characters. Writers build bots, tune their scenarios and share them, much like posting fan fiction. Some also spend time on model settings, comparing which proxy model writes the best prose.

Janitor AI Pricing: What Is Free and What Costs Money

Janitor AI was entirely free until June 2026. The company then launched janitor+, and its FAQ promises to “always keep a free option available for everyone.”

The annual plan works out to about 36% less than paying monthly for a year ($99 against $155.88). On the web, payments go through Stripe, and Janitor says it never sees your card details. Subscriptions are generally non-refundable. If you cancel, perks last until the end of the billing period and the account then drops back to the free tier. Janitor AI’s mix of a free tier, a flat subscription and a metered wallet is a textbook freemium setup, the kind we break down in our guide to SaaS pricing models.

What Your Own API Key Costs

Proxy users pay their provider, and the bill depends on two things: the model and the length of your chats. OpenRouter offers some models free, marked with “:free” in the model ID. OpenRouter caps free models at 20 requests a minute and 50 a day for accounts that have bought less than $10 of credits. Buying $10 of credits once raises the cap to 1,000 requests a day.

Paid models charge per million tokens, and roleplay uses more tokens than people expect. Every new message sends the character card plus the recent chat history back to the model, and that input usually dwarfs the reply. As an example, OpenAI’s GPT-6 Luna, its most efficient model, costs $0.10 per million input tokens and $0.50 per million output tokens, while the mid-range GPT-6.1 Terra costs $1.00 and $5.00.

Take a hypothetical heavy user whose every message sends 8,000 tokens of context and gets a 300-token reply. On GPT-6 Luna, one message costs about 0.08 cents for input and 0.015 cents for output. On GPT-6.1 Terra, the same message costs ten times as much:

On the budget model, even 200 messages a day stays well under the price of janitor+. On the mid-range model, 50 messages a day already costs more, and about 84% of either bill is input tokens. Shorter context settings cut the cost almost in proportion. Pricier models can cost many times more per token, so check the rate on the provider’s pricing page before you choose one.

Janitor AI Pros and Cons

Janitor AI does a few things better than almost any rival, and it has real weak spots. The pros and cons below come from the company’s own help pages and published plans.

Pros

• A generous free tier: chats are unlimited on the free plan, and the company has said a free option will stay.
• A huge library of characters: users publish bots on almost any theme, and you can write your own in a few minutes.
• Model choice: you can stay on JLLM, use Router as a subscriber, or connect almost any compatible model with your own key.
• Clear rules on minors: the content guidelines spell out in detail what is banned and when accounts are closed.
• Apps on iOS and Android: the iPhone app holds a 4.5 rating from about 5,300 ratings in the App Store.

Cons

• Short memory on the free plan: about 9,000 tokens of context means long stories lose detail.
• Fiddly proxy setup: model IDs, API addresses and rate limits put off many non-technical users.
• Adults only: anyone under 18 is banned, and much of the catalogue is mature, so it suits no family or classroom use.
• Costs can creep: per-token bills on long chats can pass the cost of the subscription.
• Limited refunds: subscriptions and Router credits are generally non-refundable.
• Router is web-only: subscribers cannot use outside models in the mobile apps yet.

Is Janitor AI Safe? Age Rules, NSFW Settings and Privacy

Janitor AI is for adults only. The service is “exclusively intended for an audience above the age of 18,” and users reasonably suspected of being younger are banned for good. Its minor-related content policy goes further than most, because characters must have their adult age stated in the personality or scenario field, and vague age cues are treated as underage. Bots that look or act like minors are removed, and sexual or romantic content involving a minor-coded character ends in permanent account termination.

Mature content is handled differently on the web and in the apps. On the website, adults can see NSFW bots. The mobile apps start in what Janitor calls Safe Mode to meet App Store and Google Play rules. Safe Mode hides NSFW bots from search, tunes replies to be safe for work, hides explicit images and blocks some words. To change it, you sign in on janitorai.com and turn on the mobile NSFW switch under Settings, then Privacy and Display. The App Store rates the app 18+.

On privacy, the App Store label filed by JanitorAI, Inc. lists email address, user content, user and device IDs, product interaction and crash data as collected but “not linked to you.” Remember that a proxy changes who sees your chats. When you connect your own key, every message also goes to that provider and falls under its privacy terms. The safest habit is simple: never share your real name, address, workplace or other personal details with a character, however friendly it seems.

One more risk is scams. The real iPhone app is listed under JanitorAI, Inc., and look-alike apps and fake login pages exist for most popular services. The warning signs are the same as in common phishing emails: urgent requests, odd sender addresses and links that ask for your password.

Janitor AI vs Character.AI

Character.AI is often seen as Janitor AI’s predecessor, and the two now serve different audiences. In late 2025, Character.AI said it would end open-ended chat for users under 18 by November 25, using behavior analysis, the age-check service Persona and, if needed, face or ID checks. Janitor AI simply bars anyone under 18 from the start.

The c.ai+ plan cost $9.99 a month in August 2026. Character.AI’s legal history is heavier. It settled a wrongful-death case involving a 14-year-old user and that Pennsylvania sued it in May 2026, alleging its chatbots posed as doctors.

For a curious adult, the choice comes down to content and control. Character.AI has spent the past year adding age checks and steering younger users toward creative tools. Janitor AI is built around adult fiction, lets you bring your own model and asks more setup work of you in return. For anyone under 18, neither service now allows open-ended chat.

Who Should Use Janitor AI, and Who Should Skip It

Janitor AI makes sense for adult readers and writers who enjoy long, character-driven stories and want more freedom than mainstream chatbots allow. Start on the free tier with JLLM. If your stories keep losing their thread, the 5x context in janitor+ is the most direct fix, and the annual plan is the cheaper way to pay for it.

Try a proxy only if you are comfortable with API keys and watching a usage meter, and set a spending limit at your provider before your first chat. Skip Janitor AI entirely if you are under 18, want a chatbot for work, or share a device with children. Employers should also note that a roleplay site has no place on work laptops, a point worth writing into any AI acceptable use policy.

API Keys, Chat Privacy and Janitor AI vs Character.AI

Is Janitor AI Free to Use?

Yes. The free tier gives unlimited chats with the built-in JanitorLLM and other standard models, with about 9,000 tokens of context. The optional janitor+ plan costs $12.99 a month or $99 a year, and outside models cost whatever the provider charges per token.

What Is JanitorLLM?

JanitorLLM, or JLLM, is Janitor AI’s own language model. It writes the replies in your chats by default and costs nothing to use. Subscribers get more context with it, and the company still recommends it over outside models for most chats.

Do You Need an API Key for Janitor AI?

No. An API key is only needed if you want to use an outside model through a proxy, such as one from OpenRouter or OpenAI. janitor+ subscribers can also reach some outside models through Router without a key of their own.

Is Janitor AI Safe for Kids?

No. Janitor AI says its services are only for people over 18, and it permanently bans users it suspects are younger. Much of the content is mature, and the App Store rates the app 18+.

Can People See Your Janitor AI Chats?

Your chats are not posted on the explore page, which shows bots, not conversations. If you use a proxy, though, every message is also sent to your model provider. Keep personal details out of any roleplay.

What Is the Difference Between Janitor AI and Character.AI?

Janitor AI is adults-only, allows mature content on the web and lets you plug in your own model. Character.AI is cheaper at the paid tier, serves a broader audience and has removed open-ended chat for users under 18.

Janitor AI Help Pages and 2026 Forbes and Implicator Profiles

• Forbes Colombia (translated from Forbes US): Janitor AI profile, May 2026
• Implicator.ai: Janitor AI Draws 2.5 Million Daily Users (May 2026)
• Janitor AI Help: Beginner’s Guide to Using a Proxy, Part One
• Janitor AI Help: janitor+ Subscription FAQ
• Janitor AI Help: janitor+ Router
• Janitor AI Help: Minor-Related Content Guidelines
• Janitor AI Help: Mobile App Moderation FAQ
• Janitor AI Help: How to Enable NSFW Content in the App
• Apple App Store: Janitor: Interactive Stories
• OpenRouter Docs: API Rate Limits
• OpenAI: API Pricing
• TechCrunch: Character.AI Is Ending Its Chatbot Experience for Kids (October 2025)
• CostBench: Character.AI Pricing Change (August 2026)
• OpenRouter: Homepage