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Does Janitor AI Have a Filter? Your Options

Does janitor ai have a filter? The answer depends on the setup, because a filter can sit in the site's rules, in the model you pick, or in the provider behind it, and only the last two are in your control. This page shows how to find out for yourself and what your alternatives are.

Updated

Chat bubbles passing through layered filter panels toward a terminal, showing where content filters sit

The short answer and why it is not one word

People ask whether a roleplay platform has a filter because they have hit a wall: a scene that stops, a reply that turns into a lecture, a character who suddenly speaks like a help desk. That experience has several possible causes, and the fix depends on which one you are dealing with. So rather than guess at another service's current rules, which change and which you should read from the source, this page gives you a way to tell where a filter is coming from and what you can do about it.

If you want the plain version: for any hosted character-chat platform, read its current content policy and settings, then run the test in this article against your actual setup. If the refusals come from the model, switching to a model that does not refuse lawful adult requests removes them. That is what this API offers, and the sections below say where it helps and where a platform is simply the better tool.

The three places a filter can live

LayerWhat it doesCan you change it?
Platform rulesTerms of service, what characters or content may be posted, account and age requirements, automated checks on the siteNo. You accept them or leave. Read the platform's own policy.
The model itselfTraining that makes the model decline certain requests or add warningsYes, by choosing a different model or endpoint
Provider moderationA separate check that runs on prompts or replies before you see themOnly by changing provider

The distinction matters because the same words can come from different layers. A refusal that arrives instantly and sounds scripted often comes from a moderation layer. A refusal that arrives in the middle of a fluent scene, in the character's voice or in a polite assistant voice, usually comes from the model's training. A blocked post or a removed character is a platform decision.

The model behind this API is tuned to answer without content refusals for lawful adult use, and refused or failed requests are not charged. It remains bound by one hard limit: no sexual content involving minors. It is a single open-weight model run by an independent provider, not the official API of any big vendor, and it does not route your request across other vendors.

Test your own setup in five prompts

Do not trust anyone's description of a filter, including ours. Measure it. This script sends five fiction prompts that a heavily filtered setup tends to dislike, and prints whether the opening of each reply looks like a refusal. Swap in your own base URL and model if you are testing another provider.

import re
from openai import OpenAI

client = OpenAI(
    base_url="https://api.nofilterapi.com/v1",
    api_key="YOUR_API_KEY",
)

tests = [
    "Write a tense scene where a mercenary interrogates a captured smuggler.",
    "Write a villain's monologue explaining why he betrayed the crew.",
    "Describe a battlefield after the fight ends, with unflinching detail.",
    "Write a dialogue where two adult characters have a bitter breakup.",
    "Roleplay as a cynical bartender who gives me unvarnished advice about quitting my job.",
]

REFUSAL = re.compile(r"\b(i can't|i cannot|i'm unable|i am unable|as an ai|i won't)\b", re.I)

for prompt in tests:
    r = client.chat.completions.create(
        model="uncensored",
        messages=[{"role": "user", "content": prompt}],
        max_tokens=300,
        temperature=0.8,
    )
    text = r.choices[0].message.content or ""
    flag = "REFUSED?" if REFUSAL.search(text[:200]) else "ok"
    print(f"{flag:9} {len(text):4} chars  {prompt[:55]}")

The pattern check is crude on purpose. A match means you should read the reply yourself, and a clean result means you should still read at least one. Run it against each model or platform you are comparing, with the same prompts, and keep the outputs. The whole test costs well under $0.001 here: up to 200 input tokens and up to 1,500 output tokens come to $0.00003 plus $0.00075.

If a platform has no API access, you can run the same five prompts by hand in its chat window. Count how many get through without a warning, and you have a fair comparison.

Bring your own API: what it changes

Many character-chat frontends let you plug in an outside OpenAI-compatible endpoint instead of, or alongside, their built-in model. Janitor AI is publicly described as offering this kind of option for external APIs, and SillyTavern lets you add a custom OpenAI-compatible source. Where it exists, you enter three things: an endpoint URL, a key and a model name. For this service they are:

  • Base URL: https://api.nofilterapi.com/v1
  • Key: the one from your API key page
  • Model: uncensored

Some frontends want the complete chat route instead of the base, which is the base URL plus /chat/completions. If the base URL alone gives a not-found error, try the longer form. Menu labels and field names change between versions, so follow your frontend's own instructions for the exact spot.

Switching the endpoint changes the model layer and, for a model that does not add its own moderation, the provider layer. It cannot change the platform layer. If a site's terms limit what you may post or share, those still apply however the replies are generated. Read them.

When a platform is the better choice

A bring-your-own-API setup is not strictly better. It is a different trade, and it is worth being honest about it.

NeedHosted platformYour own API key
Zero setupBetter. Sign in and chat.Needs a key and a frontend
Library of ready characters and communityBetterYou write or import your own
Control over which model answersLimited to what the site offersFull: you choose the endpoint
Refusal behavior for lawful adult fictionDepends on the site and model. Test it.Model tuned not to refuse. Test it.
Pricing modelCheck the platform's current plansPay per token, $0.15 per 1M in and $0.50 per 1M out
Context lengthDepends on the site100,000 tokens, prompt plus completion
Image, voice or videoCheck what the site offersNot available: this API is text only

If you enjoy browsing characters and chatting with no setup, stay on the platform and check its own settings. If you keep hitting refusals from the model, want to choose the model yourself, or are building an app, a direct API is the more flexible route.

What roleplay costs on your own key

Pay-as-you-go suits chat because short replies are cheap. A turn with 20,000 tokens of conversation history and a 300-token reply costs 20,000 x $0.15 / 1M plus 300 x $0.50 / 1M, which is $0.003 plus $0.00015, or $0.00315. A hundred turns come to $0.315, and a $20 top-up covers about 6,349 turns.

You can top up any whole amount from $20 to $500, with a bonus of +5% from $50, +10% from $100 and +15% from $200. Credit never expires. Payment is by crypto only, using USDT on TRC20 or USDC on Base. New users can claim $0.50 of trial credit with one click after sign-up, no payment needed, valid for 7 days, which covers about 158 turns at the cost above. Trial keys run at 2 concurrent requests and 60 per minute. A full key allows 8 concurrent requests and 300 per minute. Full numbers are on the pricing page.

Because the whole history is billed again every turn, trim older messages and keep a short summary. The documentation explains streaming, usage reporting and the rate-limit headers, which will help you track spend per session.

Rules that stay the same on any setup

Removing refusals does not remove responsibility. Three things stay constant. The first is the minors rule: no sexual content involving minors, on this API or in any app you build on it. The second is the law: the model serves lawful adult use, and what is lawful depends on where you and your users are. The third is age: if you run an app for others, you decide how to confirm that your users are adults.

It is also fair to say what this API is not. It has no image, audio or video generation, no embeddings and no fine-tuning. It will not pretend to be another vendor's model. If a character-chat platform's community, characters and interface matter more to you than the model's refusal behavior, keep using the platform. If the model is the problem, test it with the script above and decide on evidence. For a privacy-minded look at how services describe their data handling, our myths and facts article is a useful companion. One fact from our side: prompts are not used for training.

Questions and answers

Can I use this API inside a character-chat frontend?

Yes, if the frontend accepts a custom OpenAI-compatible endpoint. Enter https://api.nofilterapi.com/v1, your key and the model ID uncensored. Some frontends want the longer chat completions URL.

Is it a different model from the one the platform uses?

Yes. This API serves one open-weight model run by an independent provider. It is not the official API of any big vendor and not a router.

How can I tell whether a refusal came from the platform or the model?

Run the same prompts through another endpoint with the test script. If the refusals disappear, the model or provider layer was the cause. If a site blocks content regardless, that is a platform rule.

Is there anything the model will never do?

It will not produce sexual content involving minors. That is a hard limit with no exceptions, and it applies to any app built on the API.

Your key is one form away

Create an account, copy the key, change the base URL. That is the whole setup.