Ultramarine 1 Flash: open weights for a finance, legal and ops model
Sorted AI1 NovPaper Instruments has put Ultramarine 1 Flash on Hugging Face, a model built for knowledge work in enterprise operations, finance, law and consulting. It is based on GLM-5.3-Flash, with 320B total and 18B active parameters and a 1M-token context, and it ships under the company's own Ultramarine 1 Flash License. Downloading needs an access request on Hugging Face that is approved automatically, and the company serves it on four B300 GPUs, so this is a data-centre model, not a laptop one. Benchmark results are in the company's own technical report and have not been independently tested.
Why it matters: If client or finance data cannot leave your servers and you have access to large GPUs, this is a candidate to test on your own memos, spreadsheets and decks. Read the licence first and compare it with the hosted model you use today.
Paper Instruments (Hugging Face) ↗AI-assisted, reviewed by Sorted AI
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