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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.

One model is not enough. Large enterprises already run three or more.
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ETHORITY®AI Business Operating SystemTechnology brief

GOOD AI PRISM · TECHNOLOGY BRIEF 2026/27 · AI MODELS

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.

46

entries mapped: 35 AI model offerings and 11 provider records

Source · Good AI Prism, Oct 2026

2 months agoTODAY

2 Aug 2026

EU enforcement of duties for general-purpose AI models has applied since this date

Source · EU AI Act, as amended 2026

81%

of large enterprises in a16z’s survey (100 Global 2000 executives) use three or more model families in testing or production

Source · a16z, Jan 2026

https://ethority.ai/research/publications/models-global-en · GLOBAL EDITION · EN · v1.5 · OCT 2026 · Good AI Prism artwork © 2026 ETHORITY & STEN.AI LLC · CC BY-NC-ND 4.0 · data and third-party marks not covered

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