Blog Posts | Joshua Berkowitz

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NVFP4 Is Transforming AI Training: 4-Bit Precision Meets High Performance

Efficiently training massive language models is now a central challenge for organizations building advanced AI systems. As models grow larger and datasets expand into the trillions of tokens, the need...

AI training Blackwell architecture generative AI large language models low precision model efficiency NVFP4 quantization

Nov 4, 2025

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Rubrics As Rewards: Reinforcement Learning Beyond Verifiable Domains

When AI Doctors Need Better Report Cards A future where AI is designed to help improve diagnostic medicine and even find rare diseases may be very close thanks to research from ScaleAI. But what does ...

AI training healthcare AI interpretability machine learning reinforcement learning rubrics

Nov 2, 2025

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Google Skills Is Shaping the Future of AI Learning and Careers

The world of work is evolving at an unprecedented pace, driven by rapid advances in artificial intelligence and cloud technology. Google is stepping up to meet these changes, offering a streamlined, f...

AI training careers certifications cloud computing gamification Gemini Google Skills workforce development

Oct 11, 2025

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Rubrics as Rewards: A New Paradigm for Training Reliable AI

AI models face significant challenges when applied to nuanced, high-stakes fields like medicine and science. Standard training techniques, such as Reinforcement Learning from Human Feedback (RLHF), of...

AI safety AI training expert guidance language models model evaluation RLHF rubrics

Sep 23, 2025

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Rethinking AI Collaboration: How CollabLLM Trains LLMs for Real Conversations

While large language models (LLMs) have achieved remarkable feats in solving complex tasks recently, they often stumble in genuine, multi-turn conversations. Their typical training on isolated prompts...

AI training collaboration human-AI interaction LLMs multi-turn dialogue reinforcement learning user-centric AI

Sep 3, 2025

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Hermes 4: Open-Source AI Rivaling Industry Leaders Without Content Limits

Hermes 4, the latest innovation from Nous Research is an open-source AI project gaining traction by setting new standards and outperforming popular systems like ChatGPT while removing the content rest...

AI benchmarks AI training content moderation Hermes 4 language models open-source AI user control

Aug 31, 2025

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SmallThinker: Bringing Powerful Language Models to Local Devices

Researchers from Shanghai Jiao Tong University’s Institute of Parallel and Distributed Systems, the School of Artificial Intelligence, and Zenergize AI introduced SmallThinker : a family of large lang...

AI Models AI training reinforcement learning

Aug 16, 2025

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