Paper Instruments releases Ultramarine 1 Flash for document tasks

by@testingcatalog

Summary

Paper Instruments has launched Ultramarine 1 Flash, an open model designed specifically for the document-heavy workloads encountered in banks, law firms, and consultancies. This model, which is accessible via the Paper Instruments API, can generate Excel models, slide decks, and Word memos at a cost of just $0.15 per million input tokens and $0.50 per million output tokens. Ultramarine 1 Flash is distinguished by its performance, having scored 59.3 on the company's internal benchmark for client-ready deliverables, significantly outperforming other models such as Claude Fable 5, which scored 57.8 at a much higher cost. Open weights for Ultramarine 1 Flash are set to be released in two weeks, further enhancing its accessibility and appeal to professionals in data-intensive fields.

Analysis

Bert Godel: Bert Godel serves as CEO of Paper Instruments. He publicly announced the release of Ultramarine 1 Flash and emphasized its cost-performance balance relative to other frontier models. Godel is leading the effort to make the model available via API immediately and through open weights in the near term. Paper Instruments: Paper Instruments develops specialized AI models for professional knowledge work and document generation. The company created Ultramarine 1 Flash as a post-trained model optimized for producing client-ready deliverables in finance, law, and consulting environments. It offers the model through its API and plans to release open weights soon. Ultramarine 1 Flash: Ultramarine 1 Flash is an open AI model post-trained from GLM-5.3 Flash by Paper Instruments for document-intensive professional tasks. It focuses on generating Excel models, slide decks, and memos with strong adherence to accuracy, substance, and presentation standards required in client work. The model is positioned for efficient use in knowledge-intensive sectors like banking and consulting. Target Use Cases: The model addresses document-heavy workloads typical in banks, law firms, and consultancies. Upcoming Release: Open weights for the model are scheduled for release in two weeks. Model Availability: Ultramarine 1 Flash is accessible now through the Paper Instruments API.

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