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Thomson Reuters stays with Anthropic despite building proprietary AI for legal, tax, and compliance

Thomson Reuters developed its own AI model trained on proprietary professional data for legal, tax, and compliance work, but continues to use Anthropic's models instead.

WHY IT MATTERS

Even companies with domain-specific proprietary data and the resources to train custom models may find third-party AI more practical or effective. The decision highlights that owning relevant training data does not guarantee a superior build-versus-buy outcome for enterprise AI.

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The three things worth knowing

01

Thomson Reuters trained a custom AI model on its proprietary professional data for legal, tax, and compliance applications.

02

Despite having an in-house model, the company continues relying on Anthropic's AI.

03

The case illustrates that domain-specific data alone may not justify replacing an established third-party model.

THE CLUSTER

Same story, 2 feeds.

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The New Stack Thomson Reuters trained its own AI model. Then it kept using Anthropic’s anyway. Open ↗
thomsonreuters.com via Hacker News Thomson Reuters Launches Its Own Frontier Model Open ↗