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Experience the power of public AI infrastructure with interactive demonstrations of our sovereign language models.

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Why Public AI?

🏛️

Public Infrastructure

AI models as a public good, accessible to everyone

🌍

Sovereign Models

Nation-scale AI deployments with local control

💻

Open Source

Fully transparent and community-driven development

🎯

Free or Low-Cost

Democratizing access to advanced AI capabilities

Developer API

curl https://api.publicai.co/v1/chat/completions \
  -H "Content-Type: application/json" \
  -d '{
    "model": "apertus-8b",
    "messages": [
      {"role": "user", "content": "Hello!"}
    ]
  }'

Get started with our developer platform at platform.publicai.co

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Join the movement to make AI a public good. Try our models, contribute to the project, or deploy your own sovereign AI infrastructure.

100%
Open Source
Free
For Public Good
Global
Infrastructure