Documentation

Features

Available Models

AI Playground provides access to multiple state-of-the-art language models:

API Usage

You can integrate AI Playground into your own applications using the REST API.

Chat Completions

Send messages and receive AI responses with streaming support.

POST /chat/completions
Content-Type: application/json

{
  "model": "qwen/qwen3-32b",
  "messages": [
    {
      "role": "user",
      "content": "Hello, how are you?"
    }
  ],
  "stream": true
}

List Models

Get a list of available models.

GET /models

Example with cURL

curl -X POST https://ai.arnav.ink/chat/completions \
  -H "Content-Type: application/json" \
  -d '{
    "model": "qwen/qwen3-32b",
    "messages": [
      {"role": "user", "content": "Explain quantum computing"}
    ],
    "stream": true
  }'

Example with JavaScript

const response = await fetch('/chat/completions', {
  method: 'POST',
  headers: {
    'Content-Type': 'application/json',
  },
  body: JSON.stringify({
    model: 'qwen/qwen3-32b',
    messages: [
      { role: 'user', content: 'Hello!' }
    ],
    stream: true
  })
});

const reader = response.body.getReader();
const decoder = new TextDecoder();

while (true) {
  const { done, value } = await reader.read();
  if (done) break;

  const chunk = decoder.decode(value);
  // Process streaming response
  console.log(chunk);
}

Formatting Support

LaTeX Math

Render mathematical expressions using LaTeX syntax:

• $...$ - Inline math: $E = mc^2$
• $$...$$ - Display math: $$\int_0^\infty e^{-x^2} dx$$
• [...] - Bracket notation: [x^2 + y^2 = z^2]
• \(...\) - Inline LaTeX: \(a^2 + b^2\)
• \[...\] - Display LaTeX: \[\sum_{i=1}^n i\]

Chemistry Notation

Automatic formatting for chemical formulas:

• Subscripts: H2O → H₂O
• Superscripts: CO3^2- → CO₃²⁻
• Reactions: 2 H2 + O2 → 2 H2O

Thinking Blocks

Models can show their reasoning process using thinking blocks:

<think>
Let me break down this problem step by step...
</think>

Here's my answer...

These blocks are collapsible and styled differently to indicate they're internal reasoning.

Markdown

Full markdown support including:

• Bold with **text**
• Italic with *text*
• Code blocks with triple backticks
• Lists (ordered and unordered)
• Links and images
• Blockquotes
• Tables

Design & Fonts

AI Playground features a modern glassmorphism design with carefully selected typography:

Fonts

• Manrope - Primary font for body text and messages
• Instrument Sans - Used for headings and UI elements
• Courier New - Monospace font for code

Glass Effect

The interface uses liquid glass effects with:

• Backdrop blur filters (10-30px)
• Semi-transparent backgrounds
• Subtle borders with transparency
• Smooth hover transitions
• Depth through layered shadows

Tips & Tricks

Keyboard Shortcuts

• Enter - Send message
• Shift + Enter - New line in message

Best Practices

• Use specific models for specific tasks (e.g., GPT OSS 120B for complex reasoning)
• Enable streaming for a better user experience
• Use thinking blocks to understand model reasoning
• Format math and chemistry using proper notation for best results

FAQ

What models are available?

We currently offer 4 models: Qwen 3 32B, GPT OSS 120B, GPT OSS 20B, and Kimi K2. Each has different strengths and capabilities.

Is there a rate limit?

The API is designed for reasonable use. Excessive abuse may result in temporary restrictions.

Can I use this for production?

AI Playground is designed as a testing and development environment. For production use, please ensure you understand the limitations and terms.

How do I report issues?

If you encounter any problems or have suggestions, please reach out to the administrator.