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CLAUDE.md: Best Practices Learned from Optimizing Claude Code with Prompt Learning

In our last post on Prompt Learning (our prompt optimization feature), we optimized Cline, a powerful coding agent, through its system prompt. This time, we used it on one that…

8 minutes read
By Priyan Jindal | 8 minutes read
Prompt Learning Research Use-Case

Meta AI Researcher Explains ARE and Gaia2: Scaling Up Agent Environments and Evaluations

In our latest paper reading, we had the pleasure of hosting Grégoire Mialon — Research Scientist at Meta Superintelligence Labs — to walk us through Meta AI’s groundbreaking paper titled…

3 minutes read
By David Burch | 3 minutes read
Research

ServiceNow’s Tara Bogavelli on AgentArch: Benchmarking AI Agents for Enterprise Workflows

In our latest AI research paper reading, we hosted Tara Bogavelli, Machine Learning Engineer at ServiceNow, to discuss her team’s recent work on AgentArch, a new benchmark designed to evaluate…

3 minutes read
By Julian Reeves | 3 minutes read
LLM Evals Paper Readings Research

OpenAI’s Santosh Vempala Explains Why Language Models Hallucinate

In our latest AI research paper reading, we hosted Santosh Vempala, Professor at Georgia Tech and co-author of OpenAI’s paper, “Why Language Models Hallucinate.” This paper offers one of the…

4 minutes read
By Julian Reeves | 4 minutes read
Large Language Models Paper Readings Research

Sleep-time Compute: Beyond Inference Scaling at Test-time

We recently discussed “Sleep Time Compute: Beyond Inference Scaling at Test Time,” new research from the team at Letta. The paper addresses a key challenge in using powerful AI models:…

4 minutes read
By Sarah Welsh | 4 minutes read
Paper Readings Research
Libre Eval Blog Image

LibreEval: A Smarter Way to Detect LLM Hallucinations

Over the past few weeks, the Arize team has generated the largest public dataset of hallucinations, as well as a series of fine-tuned evaluation models. We wanted to create a…

3 minutes read
By Sarah Welsh | 3 minutes read
Paper Readings Research
Graph from Humanity's Last Exam (Reasoning & Knowledge), including how popular LLMs scored

AI Benchmark Deep Dive: Gemini 2.5 and Humanity’s Last Exam

Our latest paper reading provided a comprehensive overview of modern AI benchmarks, taking a close look at Google’s recent Gemini 2.5 release and its performance on key evaluations, notably the…

5 minutes read
By Sarah Welsh | 5 minutes read
Paper Readings Research
o1 time series evals

o1-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 co-pilot assistant,…

4 minutes read
By Aparna Dhinakaran | 4 minutes read
LLM Evals Research
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