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Arize AI

Arize AI is an American company that builds observability and evaluation software for AI applications and agents.

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Arize AI is an American company founded in 2020 by Jason Lopatecki and Aparna Dhinakaran. It develops software for tracing the behavior of machine learning models and applications built on large language models, and for evaluating their quality. Its products include the enterprise platform Arize AX and the open-source tool Arize Phoenix.

Its tools are used to collect and analyze traces, the execution records of AI applications, and the company leads OpenInference, an open specification for recording how AI applications behave.

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