Total freedom

Uncensored LLM API for Your Applications

Q: What is the difference between this model and GPT-4?

We use an open-weight model fine-tuned specifically for tone freedom, not a copy of GPT-4. Unlike proprietary models like GPT or Claude, we do not change the filtering rules remotely. Your responses are determined by the model we host, which rejects fewer legal adult contents.

An OpenAI-compatible chat API that responds without filtering mature topics. Immediate integration for developers who reject artificial refusals.

Model fine-tuned for freedom
Pay as you go pricing
API key in 30 seconds

Get API key Read documentation

Try with a single request

curl https://api.llmnoncensure.com/v1/chat/completions \
  -H "Authorization: Bearer $API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "uncensored",
    "messages": [{"role": "user", "content": "Write a blunt product review of a cheap VPN."}]
  }'

from openai import OpenAI

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

resp = client.chat.completions.create(
    model="uncensored",
    messages=[{"role": "user", "content": "Summarise this thread without softening it."}],
)
print(resp.choices[0].message.content)

import OpenAI from "openai";

const client = new OpenAI({ baseURL: "https://api.llmnoncensure.com/v1", apiKey: process.env.API_KEY });

const resp = await client.chat.completions.create({
  model: "uncensored",
  messages: [{ role: "user", content: "Draft a villain monologue for my game." }],
});
console.log(resp.choices[0].message.content);

What you get

Native compatibility

Use your existing OpenAI SDKs by simply changing the base URL. No code rewriting required to switch to our service.

Single fine-tuned model

Our open-weight model is specifically tuned to not refuse adult content, mature fiction, or technical research.

Extended context window

Enjoy a 100,000 token context window to handle long contexts without unexpected conversation cutoffs.

Function calling

Enable native tool/function calling to integrate complex actions into your applications via the chat API.

Real-time streaming

Receive responses token by token via SSE for a smooth and responsive user experience in your interfaces.

Total transparency

No hidden monthly subscription. Pay only for tokens consumed with your prepaid credit.

How it works

Create your account
Sign in with an email and password to get your API key instantly.
Configure your SDK
Point your OpenAI client to our base URL and inject your key into the header.
Send your first prompt
Send a POST request to /v1/chat/completions and receive an immediate text response.

What people create with

Adult content creation

Generate stories, dialogues, or mature-themed scenarios without the model blocking output for excessive sensuality. Ideal for interactive fiction applications.

Custom AI players

Develop role-playing characters or virtual assistants that maintain their personality without artificially "calming down". Maintain narrative consistency regardless of the scene.

Security research

Use the model to analyze vulnerabilities or generate prompt injection examples without the usual security filters that hide certain attack vectors.

Private data

Your prompts are not used for model training. Ideal for companies wanting to test LLM freedom without exposing sensitive data to public history.

Why choose an uncensored LLM API?

Most generalist large models apply overly aggressive security filters, cutting creativity or refusing legal adult topics. Our uncensored llm is designed to avoid these artificial refusals. The open-weight model we host is fine-tuned specifically to respond, including on mature, controversial, or sexual themes, as long as they do not involve minors.

It is not a simple wrapper. It is a single, independent model that does not depend on GPT, Claude, or Gemini policies. You regain total control over the tone and content of your outputs. If you are looking for a reliable uncensored AI for your applications, this API is for you. However, if you need a guaranteed 99.99% SLA, it is not for you, as we offer stable performance without a formal service level agreement.

Native OpenAI and SDK compatibility

Integration is designed to be invisible to your existing code. We expose an interface strictly compliant with the OpenAI API. You do not need to learn new syntax or rewrite your clients. Just change the base URL and inject your API key.

Supported endpoints: POST /v1/chat/completions and GET /v1/models.
Native SSE streaming and tool calling.
Model identified by uncensored.

curl https://api.llmnoncensure.com/v1/chat/completions \
  -H "Authorization: Bearer $API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "uncensored",
    "messages": [{"role": "user", "content": "Write a blunt product review of a cheap VPN."}]
  }'

Official OpenAI SDKs (Python, Node.js, etc.) work directly. Note that we do not offer embeddings, image generation, or audio. This is a purely text API.

Single, open model fine-tuned for freedom

Our model is not a copy of GPT or Gemini. It is an open-weight model running on our own GPU servers, specifically tuned to minimize content refusals. It answers questions about sexuality, fictional violence, or controversial opinions without excessively "polishing" itself.

It has a context window of 100,000 tokens, allowing you to maintain a long and coherent conversation. The model is open in the sense that it is not locked by a proprietary company that can change its moderation rules at any time. You use uncensored as the model ID in your requests. To understand the difference with proprietary models, consult the documentation from these vendors, but know that with us, freedom is the norm, not the exception.

Transparent pricing without monthly subscriptions

No more surprises. We offer pure pay as you go pricing, with no mandatory subscription. You buy credit, you consume, and you top up whenever you want.

Input: $0.25 per 1M tokens.
Output: $1.00 per 1M tokens.

Purchased credit never expires. You can top up from $10 via cryptocurrency (USDT or USDC). Bonuses are applied automatically: +5% from $50 and +10% from $100. The free trial offers $0.50 in credit valid for 7 days to test without a credit card. Limits are 300 requests per minute and 8 MB per request body.

Frequently asked questions

What is the difference between this model and GPT-4?

We use an open-weight model fine-tuned specifically for freedom of tone, not a copy of GPT-4. Unlike proprietary models like GPT or Claude, we do not modify filtering rules remotely. Your responses are determined by the model we host, which rejects fewer legal adult contents.

Are my data used to train the model?

No. Prompts sent via the API are not used for model training. Your account only requires an email and a password, ensuring greater privacy compared to consumer platforms that aggregate your data.

Can I use this API for real-time streaming?

Yes, we support streaming via Server-Sent Events (SSE). You can receive tokens one by one for a smooth user experience, similar to ChatGPT. It is ideal for interactive applications where latency is critical.

What happens if I regenerate my API key?

Each account has a unique key. You can regenerate it at any time from your dashboard. The old key is immediately revoked and the new one takes over. This does not create a new account; it simply changes the access identifier.

Is there a limit on adult content?

The model is uncensored for adults, but it strictly blocks sexual content involving minors. Aside from this strict limit, you have total freedom regarding mature themes, fiction, and exploration of concepts.

Your key is one step away

Create an account, copy the key, update the base URL. That's it.