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Polimill brings QommonsAI to 1,050 municipalities

Polimill brings QommonsAI to 1,050 municipalities

3 Key Points

  1. What happened

    Polimill's QommonsAI platform, used by about 1,050 municipalities and 550,000 public employees in Japan, now covers assembly responses, public services, social welfare, and legal searches. The company plans a full rollout of Qommons ONE, an app store for municipalities, in fall 2026.

  2. Why it matters

    The platform helps address a worsening labor shortage and reduces service gaps between municipalities by standardizing scattered data. Less experienced employees using it drafted policy proposals that approached the quality of veteran officials' work, yet the veterans still scored higher due to tacit knowledge.

  3. What to watch

    The test is whether Polimill can record how veterans instruct AI and revise outputs, turning unwritten judgment into organizational knowledge. A key sign will be the fall 2026 rollout of Qommons ONE, which relies on attracting outside apps beyond municipal teams.

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Context & Analysis

Polimill started with Surfvote, a citizen opinion platform, but saw that public-sector teams were too consumed by daily operations to reflect citizens' voices. To expand participation, it built QommonsAI to make government work efficient, turning scattered administrative data into searchable knowledge. The platform's value shows in how less-experienced staff can draft proposals approaching the quality of veterans, yet the veterans still lead because of unwritten practical judgment about procedures and resident concerns.

Polimill's vision is to become a public OS for municipal work, not just a productivity tool. It plans to record how veterans instruct AI and revise outputs, turning tacit knowledge into organizational knowledge that can be passed to the next generation. The company is also building toward a super agent in Qommons ONE, where multiple AI systems and private-sector apps work together to produce deliverables from research to presentations.

The outcome hinges on whether Polimill can preserve experienced officials' edge and capture undocumented judgment, and whether OpenAI's ongoing technical support keeps keeping the platform at the cutting edge. Success would make AI a tool that amplifies skilled employees rather than replacing them, potentially reshaping how Japanese municipalities serve citizens.

FAQ
Which municipalities and employees use QommonsAI?
About 1,050 municipalities and about 550,000 public employees across Japan use QommonsAI.
What is Qommons ONE and when will it launch?
Qommons ONE is a store where outside companies can provide applications for municipalities. Polimill plans a full rollout in fall 2026.
How did Codex change Polimill's development?
Using Codex increased development speed by 3-5 times previous levels, because AI handles more implementation while engineers review plans.

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