EU Data Sovereignty

European. Cloud. AI.

Access 20+ AI models through a single API. Select models available with EU-hosted infrastructure, CLOUD Act immune and GDPR compliant.

EU Data Residency

Your data never leaves the EU. Hosted entirely on European infrastructure, ensuring CLOUD Act immunity.

Multi-Provider Access

Anthropic, OpenAI, Google, Mistral, DeepSeek, and more. One unified API.

Smart Routing

Automatic model selection based on task complexity, speed, and budget.

GDPR Compliant
CLOUD Act Immune
SOC 2 Type II
ISO 27001

Supported Providers

Access the best models from leading AI providers

A

Anthropic

Claude 4, Sonnet

O

OpenAI

GPT-4o, o1, o3

G

Google

Gemini 2.0 Flash

M

Mistral

Large, Codestral

D

DeepSeek

R1, V3

G

Groq

Llama 3.3 70B

X

xAI

Grok 4

M

MiniMax

M2, M1

Q

Qwen

QwQ-32B

C

Cerebras

Llama 3.1 70B

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?

Sign up for WorkChi and get API access today. Start building with European-hosted AI.

Compare EU Model Performance

See how EU-hosted models like DeepSeek-V3, GLM-4.5, and Gemma perform on real-world benchmarks.

View EU Model Benchmarks