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Writing

Notes from the build.

  1. 25 September 2026·8 min read

    We started with zero AI and worked our way up

    We start from zero AI and add a model only where ordinary code cannot do the job, check every output, and keep the tutor as the author of what students see.

    Jin Choi

  2. 28 August 2026·11 min read

    The template is the bottleneck

    Everyone assumes the hard part of maths practice is generating questions. It is not. It is authoring the template underneath them, and almost nobody is working on that.

    Jin Choi

Spirian

Spirian Worksheets. Custom exam-style maths worksheets for Year 11 and 12, built from a library of 2,000+ templates we write ourselves.

Sydney & Perth, Australia

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