Polimill builds Japan's next-generation public AI infrastructure

OpenAI says Japanese company Polimill uses GPT models and Codex to give municipalities searchable access to administrative knowledge.

OpenAI published a customer story describing how Polimill, a Japanese civic technology company, builds public AI infrastructure using OpenAI GPT models and Codex. The tools let municipalities search and reuse administrative knowledge and are intended to accelerate internal development workflows.

• Polimill deploys GPT models and Codex for municipal workflows
• Platform enables search and reuse of administrative knowledge
• OpenAI frames it as Japan's next-generation public AI infrastructure