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Uncensored API

Mistral nsfw API for developers

Get an openai compatible API for uncensored story and chat, processing 100,000 tokens with transparent prepaid billing and crypto top-ups.

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  • $0.15 per 1M input tokens
  • 100k token context window
  • Crypto top-ups only

Test with one request

curl https://api.mistralnsfw.com/v1/chat/completions \
  -H "Authorization: Bearer $API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "uncensored",
    "messages": [{"role": "user", "content": "List the top ten python libraries for data science"}]
  }'
$0.15
per 1M input tokens
$0.50
Output tokens / 1M
100,000
token context
$0.50
trial credit
300
requests per minute

Core features

  • OpenAI Compatible

    Use standard SDKs with our base URL and API key for instant integration.

  • Uncensored Model

    Our model answers without refusals for lawful adult, fiction, and creative content.

  • No Expiry

    Prepaid credit never expires, so you pay only for actual token usage.

  • Function Calling

    Supports tools, JSON mode, and streaming via SSE for complex applications.

  • Privacy First

    Prompts are not used for training and only an email is required.

  • Simple Limits

    300 requests per minute and 16k max output tokens per request.

Setup process

  1. Sign Up

    Create an account with Google or email to get your key instantly.

  2. Top Up

    Add credit via USDT or USDC with volume bonuses starting at $50.

  3. Integrate

    Point your client to our base URL and start generating text.

Developer use cases

  • Uncensored Story

    Generate NSFW stories without content filters blocking creative or adult themes.

  • Character RP

    Run persistent roleplay sessions with a model that remembers context well.

  • Data Annotation

    Label data without censorship affecting the accuracy of your training sets.

  • Creative Writing

    Draft uncensored novels or scripts with a 100k token context window.

Who uses the uncensored API and who should skip it

Developers building uncensored chatbots and NSFW story engines use this 100k context API for reliable, unfiltered text generation.

  • Use it for creative writing, roleplay, or any app needing fewer content refusals.
  • Skip it if you need embeddings, image generation, or fine-tuning.

It serves text-only requests. We do not offer audio, video, or model routing.

5 concrete signs this differs from typical alternatives

We offer transparent prepaid billing with crypto-only top-ups and no hidden subscription fees, ensuring you only pay for actual token usage.

mistral NSFW: use cases for uncensored generation

The uncensored API handles explicit creative writing, roleplay, and dark themes without soft refusals or content filters.

Roleplay with memory

Send complex character prompts and retain context across long sessions. The model follows instructions precisely, allowing nuanced interactions without sudden topic shifts or polite corrections.

Dark fiction writing

Generate taboo or mature narratives freely. Users write stories with adult themes without worrying about hidden moderation layers triggering unexpected blocks.

Developer integration

Plug the OpenAI-compatible endpoint directly into existing tools. Change the base URL and start generating text immediately.

From signup to first token: how it works

Start generating uncensored text in minutes without payment friction.

  1. Sign up via Google or email to receive your API key instantly.
  2. Add credit using USDT or USDC to activate your prepaid balance.
  3. Connect your SDK by setting the base URL and key in your code.
  4. Send a request to /v1/chat/completions with model uncensored.
You receive your first token immediately.

Migrate from your current provider in three steps

Switching to our uncensored API takes minutes. We are not the original vendor, but our endpoint accepts your existing code. First, update your base URL to our API address. Second, swap in your new API key. Third, send a test request. Your client library handles the rest. You keep your prompt logic and streaming logic. Just verify the response format matches your needs.

Checklist for choosing an uncensored LLM provider

Verify token pricing, model limits, and censorship policies before committing. Ensure the API key supports streaming and function calling for reliable integration. Check if prepaid credits expire or vanish after inactivity. Confirm that content refusals do not consume your balance. Validate that the provider uses an OpenAI-compatible endpoint, allowing you to swap providers by changing only the base URL and key.

Common questions

What is mistral NSFW?

It is an uncensored LLM API endpoint serving the model ID "uncensored" via standard OpenAI-compatible routes. It requires no jailbreaks and handles adult themes natively without extra configuration steps.

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.

How much does it cost per million tokens?

Input tokens cost $0.15 per million. Output tokens cost $0.50 per million. Errors incur zero charges, ensuring you pay strictly for delivered content rather than failed attempts.

Is there a monthly subscription fee?

No, there is no subscription. Credits never expire and are charged only for actual token usage. You can top up any whole amount between $20 and $500 via crypto.

Can I stream responses in real-time?

Yes, streaming is supported via Server-Sent Events. This allows you to receive tokens sequentially as they are generated, which improves perceived latency for your application's user interface.

Does the API support function calling?

Yes, it supports standard tool definitions and tool choice parameters. You can pass structured JSON responses or define external tools to integrate the model into your existing workflows.

Get your API key now

Register, copy the key, update the base URL. That is all.

Create key