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Xander Song, Developer Advocate

Xander Song is a Developer Advocate at Arize AI. Before joining Arize, Song worked as a machine learning engineer at Test.ai. He is based in Oakland, California.

Recent posts by Xander Song

Prompt Management from First Principles

How we built a holistic prompt management system that preserves developer freedom Unlike traditional software, where code execution follows predictable paths, LLM applications are inherently non-deterministic. Their behavior is shaped…

4 minutes read
Phoenix