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Uncensored LLM API for NSFW Chat applications

NSFW Chatgpt: an independent guide and a drop-in alternative

A dedicated, open-weight model for NSFW chat applications that refuses no lawful content. Drop it into your existing stack with our OpenAI-compatible interface.

  • OpenAI-compatible endpoint
  • Crypto prepaid billing
  • No hidden subscriptions

Get API keyRead the docs

Try it in one request

curl https://api.nsfwchatgpt.top/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."}]
  }'

What you get

True Uncensored Inference

Our model answers adult, controversial, and fictional prompts without the refusals typical of general-purpose LLMs.

OpenAI Compatible

Use the standard /v1/chat/completions endpoint with existing SDKs by simply swapping the base URL and API key.

Crypto Prepaid Only

Top up with USDT (TRC20) or USDC (Base). No credit cards, no PayPal, no bank transfers, no subscriptions.

Transparent Token Pricing

Pay only for what you use. Errors are free. Credit never expires, so you never lose your balance.

Large Context Window

Supports 64,000 tokens for context and up to 16,000 tokens per output for long-form generation.

Developer First

Get your API key instantly with Google or email. No phone number required, no fluff, just raw access.

How it works

  1. Create Account

    Sign up with Google or email to receive your unique API key instantly.

  2. Top Up Crypto

    Deposit USDT or USDC to activate your prepaid credit balance.

  3. Send Request

    Point your SDK to our base URL and start generating uncensored content.

What people build with it

AI Companion Apps

Build romantic or roleplay bots that stay in character without breaking immersion due to content filters. Developers prefer this API for consistent personality retention.

Adult Content Platforms

Serve high-quality text responses for NSFW chatbots without paying for unused subscription tiers. Pay only for the tokens your users actually consume.

Fiction Writing Assistants

Generate unrestricted creative writing, including mature themes and controversial topics, without manual prompting to avoid refusals.

Research & Data

Extract data from uncensored models for security research or content analysis where standard LLMs might sanitize results.

What is the NSFW Chat API?

We provide a hosted, OpenAI-compatible API serving a single, dedicated uncensored large language model. This is not a wrapper that routes to multiple vendors; it is a specific open-weight model tuned to answer without content refusals for lawful adult use. It is not GPT, Claude, or any other major vendor's model.

The API accepts text and returns text via standard endpoints. It supports streaming via SSE, function calling, and JSON mode. The context window is 64,000 tokens, allowing for substantial conversation history or document processing. If you need image generation, embeddings, or audio, this API is not for you. We focus purely on high-quality, unrestricted text generation.

Why Choose an Uncensored Model?

Generic AI platforms often refuse prompts that are technically valid but fall outside their safety guidelines. This API is designed for developers who need their bots to answer any lawful topic, whether it is mature roleplay, controversial opinions, or creative fiction. The model does not refuse based on content type, only on age restrictions for minors.

Unlike competitors who bundle uncensored access into expensive subscriptions, we offer a pure utility API. You get the model's capabilities without the fluff of a consumer-facing chat website. This is infrastructure for builders who need reliability and transparency in their content filtering behavior.

Pricing: Pay Per Token, No Subscriptions

Our pricing is straightforward and transparent. Input tokens cost $0.25 per 1 million, and output tokens cost $1.00 per 1 million. Errors and refusals are free. There are no monthly fees, no hidden tiers, and no credit expiration. If you top up $100, that $100 stays available until you use it.

Unlike traditional SaaS models that charge for idle time or seat counts, you only pay for the compute your model actually uses. This makes it ideal for projects with variable traffic. If your chatbot gets quiet for a week, you pay nothing. This efficiency is critical for indie developers managing tight margins.

Who This Is NOT For

This API is not for you if you need multi-modal capabilities like image, audio, or video generation. We do not offer embeddings, fine-tuning, or OCR. We also do not offer an SLA or enterprise support contracts. If you require SOC2 or HIPAA certifications, this independent service is not the right fit.

Furthermore, if you need a consumer-facing chat interface, you will need to build one yourself using our API. We are a backend service for developers. We do not provide a UI, a team of account managers, or a branded chat app. We provide the raw engine for your NSFW chatbot or companion application.

Questions and answers

Is this the official ChatGPT?

No. We host our own open-weight model that is compatible with the OpenAI API format. It is not GPT-4, GPT-3.5, or any other OpenAI model. It is a distinct model optimized for uncensored responses.

How do I pay?

We accept only crypto: USDT (TRC20) or USDC (Base). You can top up any whole amount from $10 to $500. We do not accept credit cards, PayPal, or bank transfers. Credits never expire.

Is there a free trial?

Yes. Every new account gets $0.50 of trial credit valid for 7 days. No credit card is needed to start. This allows you to test the API quality before committing to a purchase.

What is the context window?

The model supports a 64,000 token context window for the total prompt and completion. You can set a max output of up to 16,000 tokens per request. If you do not set max_tokens, the limit is 2,048 tokens.

Is my data used for training?

No. Prompts sent to the API are not used for training the model. We respect your privacy and keep your data isolated within the API session context as required by standard API behavior.

Your key is one form away

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

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