Blog Posts | Joshua Berkowitz

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LLM evaluation ×

FACTS Benchmark Suite: Setting a New Standard for LLM Factuality

As artificial intelligence systems become central to search, support, and communication, their ability to deliver consistently accurate information is under intense scrutiny. Google DeepMind’s FACTS B...

AI benchmarks AI safety factuality Gemini 3 Pro Google DeepMind LLM evaluation machine learning multimodal AI

Dec 11, 2025

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Custom LLM Judges: The Future of Accurate AI Agent Evaluation

As AI agents take on increasingly critical roles within organizations, ensuring their accuracy and reliability is no longer optional, it's mission critical. Generic LLM judges offer a foundation, but ...

Agent Bricks AI agents automated evaluation custom judges domain expertise Judge Builder LLM evaluation MLflow

Nov 12, 2025

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Align Evals: Making LLM Evaluation More Human-Centric and Reliable

Developers building large language model (LLM) applications know that getting trustworthy evaluation feedback is critical—but also challenging. Automated scoring systems often misalign with human expe...

AI alignment Align Evals automated evaluation developer tools LangChain LangSmith LLM evaluation prompt engineering

Nov 4, 2025

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How Reliable Are LLM Judges? Lessons from DataRobot's Evaluation Framework

Relying on automated judges powered by Large Language Models (LLMs) to assess AI output may seem efficient, but it comes with hidden risks. LLM judges can be impressively confident even when they're w...

AI benchmarking AI trust LLM evaluation machine learning open-source tools prompt engineering RAG systems

Sep 20, 2025

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AssetOpsBench Sets New Standards for AI in Industrial Asset Management

Industrial asset management is undergoing a transformation as artificial intelligence agents are poised to take on complex tasks, from predictive maintenance to troubleshooting intricate machinery. At...

AI agents asset management benchmarking failure analysis industrial automation LLM evaluation multi-agent systems open source

Aug 29, 2025

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TextArena Uses Competitive Gameplay to Advance AI

As language models quickly catch up with and surpass traditional benchmarks, the need for more effective measurement tools becomes urgent. TextArena steps in as an innovative, open-source platf...

agentic AI AI benchmarking LLM evaluation open source reinforcement learning soft skills text-based games TrueSkill

Jul 29, 2025

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