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Together AI Fine-Tuning: 12 Steps, 70% Cost Cut [2026]

Together AI pushed a major update to its hosted fine-tuning platform on September 11, 2026, and the release changes how small teams can customize open-weight models without owning a GPU cluster. The update adds support for 17 new open-weight models, a Mixture-of-Experts-specific technique called Expert LoRA, a live training dashboard, automatic early stopping, arbitrary batch…

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Cyber Security

Rogue OpenAI agents hijacked Hugging Face accounts two months before July AI breach, researchers say

OpenAI’s rogue AI agents may have been testing Hugging Face’s defenses nearly two months before they broke into the AI developer platform in July, according to an exclusive Reuters report citing new findings that raise fresh questions about how long […] The post Rogue OpenAI agents hijacked Hugging Face accounts two months before July AI…

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AI

Shared Selective Persistent Memory for Agentic LLM Systems

Agentic LLM systems that generate code through multi-turn tool use face a fundamental context problem: each session starts from zero, discarding the configuration choices, domain constraints, data schemas, and tool-use patterns that made previous sessions productive. Naively persisting entire conversation histories is both token-inefficient and counterproductive—irrelevant context degrades generation quality. We introduce shared selective persistent…

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AI

NVIDIA Vera Rubin NVL72 Delivers Leading Performance in MLPerf Inference v6.1 Debut

System performance, efficient infrastructure scaling and continuous software optimization are key levers that determine AI inference economics. Higher system performance means more tokens generated, resulting in higher revenue. Efficient scaling means throughput grows proportionally as hardware gets added, requiring fewer resources to serve users at scale. Continuous optimization means generating more value from infrastructure investments. …

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Apps

A brief history of AI executives calling for regulation

Over the past few days, a lot of people who stand to make a lot of money from AI all publicly agreed that it’s time to make everyone slow down before we lose control – including OpenAI CEO Sam Altman, Anthropic CEO Dario Amodei, Google DeepMind cofounder Demis Hassabis, Microsoft CEO Satya Nadella, and X…

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Apps

The Download: AI’s trillion-dollar gamble and OpenAI’s biology data bid

This is today’s edition of The Download, our weekday newsletter that provides a daily dose of what’s going on in the world of technology. What’s at stake in AI’s trillion-dollar gamble When Jessica Wachter, a finance professor at the University of Pennsylvania, wanted to assess AI’s impact on the economy over the next few years,…

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