Developer API

Uncensored AI API

Programmatic access to 15+ uncensored and unfiltered language models. Build applications powered by unrestricted AI with a simple RESTful interface, generous rate limits, and OpenAI-compatible request format.

Why Developers Choose Our Unfiltered AI API

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RESTful API

A clean, well-documented RESTful API that follows industry standards. Send a single POST request and receive streamed or synchronous responses from any uncensored model in our catalog.

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Multiple Models

Route requests to 15+ uncensored and unfiltered language models including fine-tuned variants of Llama, Mistral, Dolphin, and other open-weight architectures with no content restrictions.

No Rate Limits

Unlike competing APIs that throttle you after a handful of requests, our uncensored AI API offers generous throughput with no hard rate limits on paid plans. Scale as your application grows.

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Simple Integration

Get started in under five minutes. A single API key, a single endpoint, and a familiar JSON request body are all you need. Drop-in compatible with the OpenAI SDK format for easy migration.

Start in Under Five Minutes

A single request is all it takes. The uncensored AI API uses a familiar JSON structure that is compatible with existing OpenAI SDK tooling, so you can migrate in minutes.

api-request.sh
curl -X POST https://api.ninjachat.ai/v1/chat/completions \
  -H "Content-Type: application/json" \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -d '{
    "model": "dolphin-mixtral-uncensored",
    "messages": [
      {
        "role": "system",
        "content": "You are an uncensored AI assistant."
      },
      {
        "role": "user",
        "content": "Explain how encryption algorithms work in detail."
      }
    ],
    "stream": true
  }'

Uncensored AI API — Frequently Asked Questions

What is the uncensored AI API and how does it work?
The uncensored AI API is a RESTful interface that gives developers programmatic access to unfiltered large language models. You send a standard HTTP request containing your prompt and model preference, and the API returns a completion with no content filtering or output censorship applied. It supports both streamed and non-streamed response formats and is compatible with the OpenAI SDK request structure.
Which uncensored LLM models are available through the API?
The API provides access to 15+ uncensored and unfiltered models, including fine-tuned variants of Llama 3, Mistral, Dolphin-Mixtral, WizardLM-Uncensored, and other open-weight architectures. Each model has different strengths depending on your use case — creative writing, role-play, research, code generation, or general conversation. You can switch between models by changing a single parameter in your request.
Is there a free tier for the uncensored AI API?
Yes. NinjaChat offers a free tier that includes a limited number of API calls per day so you can test the integration before committing to a paid plan. Paid plans remove the daily cap, unlock additional models, and provide priority throughput. Visit the NinjaChat pricing page for full details on available tiers.
How do I authenticate with the unfiltered AI API?
Authentication uses a Bearer token passed in the Authorization header of every request. After creating an account on NinjaChat, you can generate an API key from your dashboard. Include the key as "Authorization: Bearer YOUR_API_KEY" and you are ready to start making requests against any supported model.
Can I use the uncensored LLM API in production applications?
Absolutely. The API is designed for production use. It features high availability, consistent response times, and a credit-based billing model that scales with your traffic. Many developers use it to power uncensored chatbots, creative writing tools, research assistants, and other applications where output filtering would degrade the user experience.

Ready to Integrate Uncensored AI?

Get your API key and start building with 15+ unfiltered language models. No content filters, no output censorship, and no hard rate limits.