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Polimill builds Japan's next-generation public AI infrastructure

OpenAI 31 August 2026, 07:00

Polimill is building Japan’s next-generation public AI infrastructure for municipalities to search and use administrative knowledge. It uses OpenAI GPT models and Codex. This should speed up municipalities’ development of AI-assisted administrative knowledge tools.

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Polimill uses OpenAI GPT models and Codex to help municipalities search and use administrative knowledge while accelerating development.

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TLDRocket 4 September 2026

Nvidia’s $12.93 billion acquisition of Hugging Face is the day’s loudest signal that “open models” are becoming infrastructure. The deal, completed September 2, moves the French-founded platform entirely into US ownership, just as Hugging Face itself reports a library of more than 3 million models and roughly 18 million developers. The question now isn’t whether open-weight tooling works, but who gets paid once it turns into enterprise operations—safety evaluations, deployment pipelines, and inference in production. Nvidia’s play is to sit closer to the workflow than a box of GPUs ever could, and it pairs neatly with new Personal AI Router (PAIR), which aims to spread agentic sub-tasks across your home machines by clustering and redistributing work when nodes drop.

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Polimill builds Japan's next-generation public AI infrastructure

Why it matters

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Every AI story that matters, in your inbox by 8am.

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