---
format: "aidr-story-markdown/v1"
id: "4d011f309cdd05c91dc6240496f4a6162a7ce368ff7f46ae21e43553d86c8f32"
canonical_url: "https://aidr.today/4d011f30?lang=en"
title: "Ultramarine 1 Flash — Paper Instruments"
lang: "en"
requested_lang: "en"
available_langs: ["en","vi"]
translation_fallback: null
fallback_fields: []
published_at: "2026-10-17T06:45:31.000Z"
category: "Models"
topics: ["open-source"]
source_urls: ["https://www.paperinstruments.com/ultramarine"]
summary: "Ultramarine 1 Flash is an open model for professional work that produces decks, models, and memos for finance, law, consulting, and operations at a fraction of the cost of frontier models."
---

# Ultramarine 1 Flash — Paper Instruments

> [Open the canonical story](<https://aidr.today/4d011f30?lang=en>)

**Published:** 2026-10-17T06:45:31.000Z
**Category:** Models
**Topics:** open\-source

## Summary

Ultramarine 1 Flash is an open model for professional work that produces decks, models, and memos for finance, law, consulting, and operations at a fraction of the cost of frontier models\.

## Sources

- [Story source](<https://www.paperinstruments.com/ultramarine>)