Uncensored LLM API

Best uncensored LLM API for Developers

Get a 100k context uncensored API key today. Start with $0.50 trial credit and zero content refusals for lawful adult use.

Crypto only, no card needed
$0.15 input / $0.50 output per 1M tokens
OpenAI compatible chat-completions endpoint

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Test with one call

curl https://api.bestuncensored.com/v1/chat/completions \
  -H "Authorization: Bearer $API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "uncensored",
    "messages": [{"role": "user", "content": "List the top 5 rust libraries for async web servers"}]
  }'

from openai import OpenAI

client = OpenAI(base_url="https://api.bestuncensored.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.bestuncensored.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);

Core capabilities

Uncensored Model

Answers without filtering lawful adult, fictional, or controversial topics.

OpenAI Compatible

Works with existing SDKs using the standard chat-completions endpoint.

Streaming Support

Receive tokens via SSE with usage data in the final chunk.

Function Calling

Use tools and tool_choice for structured programmatic interactions.

JSON Mode

Enforce strict JSON output with the response_format parameter.

Privacy First

Prompts are not used for training your data.

Setup process

Create Account

Add Crypto Credit

Top up with USDT or USDC to start using the API.

Make Requests

Send text prompts to the endpoint and receive uncensored responses.

Common use cases

Roleplay Engines

Build immersive character bots without arbitrary content filters.

Adult Content Apps

Generate NSFW text for creative writing and storytelling platforms.

Research Tools

Analyze controversial topics without standard corporate safety refusals.

Custom Chatbots

Deploy dedicated assistants for specific niches with full control.

Moving from another OpenAI-compatible provider in three steps

Switching takes seconds by updating your base URL and API key. Second, paste the new base URL into your existing SDK client. Third, point your requests to our endpoint. Your code stays intact while you gain true uncensored capabilities without hidden filters.

Get your key immediately.
Update base URL.
Send requests.

What developers actually ask about this topic

Our uncensored API handles lawful adult content without refusals. Does the uncensored model support streaming? Yes, via SSE. Is the uncensored LLM online compatible with OpenAI SDKs? Absolutely. We offer function calling, JSON mode, and a 100,000-token context window. Pricing is $0.15 per million input tokens and $0.50 for output. Credit never expires. Top up with USDT or USDC. No subscriptions. Get your key instantly.

Why this is the best uncensored choice for your project

Roleplay Engines

Our API handles complex character consistency without filtering. Send 100,000 tokens of context. temperature settings allow creative variance. No corporate refusals interrupt your narrative flow.

Content Creators

Generate unlimited NSFW text for games. Use streaming responses for real-time updates. Pay only for tokens used. Credits never expire, so you keep your budget intact.

Privacy-First Apps

Sign up with just an email. We do not train on your prompts. Get an API key instantly via Google or email. Start building immediately.

How it works: 3-5 numbered steps from signup to the first answer

Get your first uncensored response in under two minutes.

Click Get API key and sign in with Google or email.
Receive your unique key instantly on the dashboard.
Top up with USDT or USDC to activate credits.
Point your SDK to https://api.bestuncensored.com/v1 and send requests to the uncensored model.

Start generating text immediately.

Common mistakes people make in this niche and how to avoid them

Developers often confuse streaming latency with model capability, causing unnecessary debugging delays. Avoid this by using the stream flag and parsing the final chunk for token usage. Another error is ignoring the 100,000-token context limit, which leads to truncated responses. Always monitor your token usage closely. Additionally, users frequently expect image generation, but this is strictly an LLM API. Check the documentation to ensure your use case matches our text-only architecture.

Worked cost examples with token arithmetic that use only our prices

Our pricing is transparent: $0.15 per 1M input tokens and $0.50 per 1M output tokens. Prepaid credit never expires.

Example calculation

A request sends 5,000 input tokens ($0.00075) and generates 1,000 output tokens ($0.00050).
Total cost: $0.00125 per call.
Errors are free, so failed attempts do not drain your balance.

Technical FAQ

What is the best uncensored API for developers who want zero refusals?

Yes, this is the best uncensored API for developers. It uses one open-weight model tuned to answer without content refusals. You get a single endpoint for all your text generation needs without the noise of multiple routing layers or hidden filters.

Does the uncensored LLM API support streaming responses?

Yes, streaming is supported via Server-Sent Events. You receive token usage details in the final chunk. This allows you to build responsive chat interfaces that display text as it is generated, ensuring a smooth user experience for your application.

How much does the uncensored AI API cost per token?

It costs $0.15 per million input tokens and $0.50 per million output tokens. You pay only for what you use. Errors and refusals are free, so you never waste credit on failed requests or unexpected service interruptions during your usage.

Can I use my existing OpenAI SDK with this uncensored API key?

Yes, it is fully OpenAI compatible. Just change the base URL to api.bestuncensored.com/v1 and set your API key. The model id is uncensored. You can use the same code structure without rewriting your entire integration logic or client setup.

What is the context window size for the uncensored LLM online service?

The context window is 100,000 tokens for prompt and completion combined. You can request up to 16,000 output tokens per call. This large limit allows you to process substantial documents or maintain long conversation histories without hitting early truncation points frequently.

Which payment methods do you accept?

Crypto only: USDT on TRC20 or USDC on Base, any whole amount from $20 to $500. Bonus credit applies from $50.

Obtain your API key

Start now View API documentation