jgilhuly

We're the team behind Arize Phoenix, an open-source LLM observability tool that we launched last year. This past year, we watched the AI industry shift incredibly quickly. Agents became the new norm, LLM evaluation went…

LangGraph and LlamaIndex Workflows are generating a lot of buzz right now, and we wanted to see how they measure up in practice versus just writing the code. To do that, we took a straightforward agent architecture—one…