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Elizabeth Hutton

Elizabeth Hutton

Recent posts by Elizabeth Hutton

How to Evaluate Tool-Calling Agents

When you give an LLM access to tools, you introduce a new surface area for failure — and it breaks in two distinct ways: The model selects the wrong tool…

8 minutes read
Agents Phoenix

Evidence-Based Prompting Strategies for LLM-as-a-Judge: Explanations and Chain-of-Thought

When LLMs are used as evaluators, two design choices often determine the quality and usefulness of their judgments: whether to require explanations for decisions, and whether to use explicit chain-of-thought…

7 minutes read
LLM Evals