Open Source AI,
with Swiss trust.

Access the best open source models via a simple API and predictable subscription, on Swiss-hosted infrastructure.

Integration in 30 seconds

Compatible with OpenAI API - Simply change the base URL and your key

import OpenAI

client = OpenAI(
  base_url="https://routerlab.ch/v1",
  api_key="YOUR_ROUTERLAB_KEY"
)

response = client.chat.completions.create(
  model="claude-sonnet-4.5",
  max_tokens=1024,
  messages=[{"role": "user", "content": "Hello"}]
)