Global edition · EN

One model is not enough. Large enterprises already run three or more.

81% of large enterprises use three or more model families. Who builds AI models, what they cost, how long they last, and the rules by jurisdiction.

v1.5 · 38 pages · 27 Oct 2026 · Edition

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Good_AI_Prism_Technology_Brief_AI_Models_EN_v1.5_20261027.pdf · Edition 1.5

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THE FINDING AT A GLANCE

One model is not enough. Large enterprises already run three or more.

81% of large enterprises use three or more model families. Who builds AI models, what they cost, how long they last, and the rules by jurisdiction.

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Global edition · EN · v1.5

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Sten Franke & ETHORITY

© 2026 ETHORITY & STEN.AI LLC. Text and exhibits may be quoted with source attribution. Good AI Prism artwork: CC BY-NC-ND 4.0 (artwork only; data, software and third-party marks not covered); commercial use by licence on request: https://ethority.ai/products/research-licensing

Produced with AI assistance: research compilation, drafting, German and English language work, layout and rendering were carried out with AI systems (OSIRIS) under ETHORITY editorial direction (Sten Franke). Figures carry their cited sources.

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