Public AI joins Hugging Face Inference Providers on HF Hub — SDKs and routing options

AI Impact Summary

Public AI is now a supported Inference Provider on the Hugging Face Hub, enabling serverless inference directly on model pages. The integration supports two usage modes (Custom key direct to the provider or Routed by HF) and is accessible via Python and JavaScript SDKs, leveraging a vLLM-backed OpenAI-compatible API surface with global load balancing. This broadens access to public and sovereign models from institutions like the Swiss AI Initiative and AI Singapore, potentially increasing usage and monetization opportunities while introducing billing and key-management nuances for routed versus direct access.