LaunchAI ModelsOctober 16, 2026

Paper Instruments releases Ultramarine 1 Flash for document work

Read original source →paperinstruments.com

Ultramarine 1 Flash is a post-trained GLM-5.3 Flash that generates 6.5% fewer tokens than its base and costs $0.13 per task on the company's PI Knowledge Work benchmark. It outscores Claude Fable 5 (max) and GPT-5.6 Sol (max) at $8.19 and $2.09 per task. API pricing is $0.15/M input, $0.03/M cached input, $0.50/M output.

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