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LLM EvalsEvidence-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… Sri Chavali Elizabeth Hutton Aparna Dhinakaran August 20, 2025 8 min read -
LLM EvalsTrace-Level LLM Evaluations with Arize AX
Most commonly, we hear about evaluating LLM applications at the span level. This involves checking whether a tool call succeeded, whether an LLM hallucinated, or whether a response… Sanjana Yeddula August 20, 2025 3 min read -
LLM EvalsSession-Level Evaluations with Arize AX
When evaluating AI applications, we often look at things like tool calls, parameters, or individual model responses. While this span-level evaluation is useful, it doesn’t always capture the… Sanjana Yeddula August 19, 2025 3 min read -
LLM EvalsLLM-as-a-Judge: Example of How To Build a Custom Evaluator Using a Benchmark Dataset
When To Build Custom Evaluators Arize-Phoenix ships with pre-built evaluators that are tested against benchmark datasets and tuned for repeatability. They’re a fast way to stand up rigorous… Sanjana Yeddula August 12, 2025 2 min read -
LLM Evals40 Large Language Model Benchmarks and The Future of Model Evaluation
With the accelerated development of GenAI, there is a particular focus on its testing and evaluation, resulting in the release of several LLM benchmarks. Each of these benchmarks… Jason Lopatecki April 11, 2025 17 min read -
LLM EvalsTracing and Evaluating Gemini Audio with Arize
Google’s Gemini models represent a powerful leap forward in multimodal AI, particularly in their ability to process and transcribe audio content with remarkable accuracy. However, even advanced models… Richard Young April 8, 2025 14 min read -
LLM EvalsHow Geotab and Arize AI Revolutionized Fleet Management with Generative AI
Geotab, a leader in fleet telematics, has taken a bold step forward in simplifying complex fleet data management. By leveraging generative AI, Geotab introduced its cutting-edge agent, Ace,… Amit Goren January 8, 2025 5 min read -
LLM EvalsHow to Add LLM Evaluations to CI/CD Pipelines
In this post, we’ll explore how Continuous Integration and Continuous Deployment (CI/CD) can be used to evaluate large language models (LLMs) effectively. By integrating LLM evaluations into your… Duncan McKinnon December 16, 2024 4 min read -
LLM EvalsAgent-as-a-Judge: Evaluate Agents with Agents
This week we dive into a paper that presents the “Agent-as-a-Judge” framework, a new paradigm for evaluating agent systems. Where typical evaluation methods focus solely on outcomes or… Sarah Welsh November 22, 2024 3 min read -
LLM Evalso1-preview Time Series Evaluations
Time series anomaly detection is one of the most challenging tasks we tackle at Arize. Using large language models (LLMs) for time series analysis, especially in our AI… Aparna Dhinakaran November 8, 2024 5 min read -
LLM EvalsArize, Vertex AI API: Evaluation Workflows to Accelerate Generative App Development and AI ROI
Written in collaboration with Christian Williams, Principal Architect AI/ML, Google Cloud. In the rapidly evolving landscape of artificial intelligence, enterprise AI engineering teams must constantly seek cutting-edge solutions… Gabe Barcelos November 1, 2024 10 min read -
LLM EvalsTechniques for Self-Improving LLM Evals
LLM evaluations have become a great tool for benchmarking performance - and they’re particularly useful for times where measuring the quality of the output is complicated, like in summarization or… Eric Xiao October 23, 2024 9 min read -
LLM EvalsTracing and Evaluating LangGraph Agents
LangGraph is a powerful library designed for building stateful, multi-actor applications within large language models (LLMs). In this post, we’ll discuss how LangGraph’s traces can be ingested into… Greg Chase October 16, 2024 6 min read -
LLM EvalsBest Practices for Selecting the Right Model for LLM-as-a-Judge Evaluations
When building and scaling LLM-based applications, ensuring model performance is critical. One powerful method for evaluating that performance is using an LLM as a judge. This allows you… Samantha White September 30, 2024 5 min read -
LLM EvalsExploring OpenAI’s o1-preview and o1-mini
OpenAI recently released its o1-preview, which they claim outperforms GPT-4o on a number of benchmarks. These models are designed to think more before answering and handle complex tasks… Sarah Welsh September 26, 2024 45 min read
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Arize gives AI teams observability and evals to understand and improve agent performance.
