AI Gateway API

Task-Optimized AI Routing

Task-Optimized Routing

Smarter. Faster. Cheaper.

Access 20+ AI models through a single API. Our intelligent router automatically selects the best model for your task to optimize quality, speed, and cost.

Task-Optimized

Our AI analyzes your prompts and routes them to the best model for coding, reasoning, writing, or fast responses.

20+ Providers

Anthropic, OpenAI, Google, Mistral, DeepSeek, and more. One unified API to access the best from every provider.

Save 60-90%

Automatically route simple tasks to cheaper models while keeping complex tasks for powerful models.

OpenAI Compatible

99.9% Uptime

Global CDN

24/7 Support

Supported Providers

Access the best models from leading AI providers worldwide

Anthropic

Claude 4, Sonnet

OpenAI

GPT-4o, o1, o3

Google

Gemini 2.0

Mistral

Large, Codestral

DeepSeek

R1, V3

Groq

Llama 3.3 70B

xAI

Grok 4

MiniMax

M2, M1

Qwen

QwQ-32B

Cerebras

Llama 3.1

API Documentation

OpenAI-compatible API format. Drop-in replacement for your existing code.

const response = await fetch('https://api.workchi.ai/v1/chat/completions', {
    method: 'POST',
    headers: {
        'Authorization': 'Bearer YOUR_API_KEY',
        'Content-Type': 'application/json',
    },
    body: JSON.stringify({
        model: 'claude-sonnet-4',
        messages: [
            { role: 'user', content: 'Summarize this contract...' }
        ],
        max_tokens: 1000,
    }),
});

const data = await response.json();
console.log(data.choices[0].message.content);

Base URL

https://api.workchi.ai/v1

Compatible with OpenAI SDK. Just change the base URL and API key.

Ready to get started?

const response = await fetch('https://api.workchi.ai/v1/chat/completions', { method: 'POST', headers: { 'Authorization': 'Bearer YOUR_API_KEY', 'Content-Type': 'application/json', }, body: JSON.stringify({ model: 'claude-sonnet-4', messages: [ { role: 'user', content: 'Summarize this contract...' } ], max_tokens: 1000, }), }); const data = await response.json(); console.log(data.choices[0].message.content);