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.
Our AI analyzes your prompts and routes them to the best model for coding, reasoning, writing, or fast responses.
Anthropic, OpenAI, Google, Mistral, DeepSeek, and more. One unified API to access the best from every provider.
Automatically route simple tasks to cheaper models while keeping complex tasks for powerful models.
Access the best models from leading AI providers worldwide
Claude 4, Sonnet
GPT-4o, o1, o3
Gemini 2.0
Large, Codestral
R1, V3
Llama 3.3 70B
Grok 4
M2, M1
QwQ-32B
Llama 3.1
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);https://api.workchi.ai/v1Compatible with OpenAI SDK. Just change the base URL and API key.
Sign up for WorkChi and get API access today. Start saving on AI costs immediately.