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Build a Complete Langfuse Observability and Evaluation Pipeline for Tracing, Prompt Management, Scoring, and Experiments

In this tutorial, we implement the Langfuse (an open-source LLM engineering platform) pipeline for tracing, prompt management, scoring, datasets, and experiments. We build a complete workflow that works with either a real OpenAI key or a deterministic mock LLM, so we can understand every major Langfuse feature without depending on paid model access. We start […]

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Scotland’s ‘green datacentres’ policy ignores emissions impact of AI, analysis shows

Definition of green facilities made in 2022, before release of ChatGPT, says Action to Protect Rural ScotlandA Scottish government policy designed to encourage datacentres to build in Scotland could lead to a massive volume of carbon emissions being ignored, according to an analysis by a Scottish charity.“Green datacentres” are at the heart of Scotland’s ambitions

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StepFun Releases StepAudio 2.5 Realtime: An End-to-End Voice Model with Roleplay-Specific RLHF and Paralinguistic Comprehension

StepFun, the Shanghai-based AI lab, released StepAudio 2.5 Realtime. It is an end-to-end real-time speech large language model with fully customizable persona capabilities. StepAudio 2.5 Realtime is a voice model that operates in real time. Unlike pipeline-based systems that separate speech recognition, reasoning, and synthesis into sequential steps, this is an end-to-end model. Audio goes

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The devil owns Amazon: big tech has infiltrated the fashion world – will we see a revolt?

Anna Wintour has welcomed the Bezoses – and their patronage – with open arms. But after a controversial Met Gala, industry insiders are less enthusiasticThe press conference for the Met Costume Institute’s spring exhibition is always a stately affair, but this year it was giving “feudal lady addresses her serfs” or perhaps “Marie Antoinette during

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Microsoft Research Releases Webwright: A Terminal-Native Web Agent Framework That Scores 60.1% on Odysseys, Up from Base GPT-5.4’s 33.5%

Most web agents today drive a browser one action at a time. The model receives the current page state — as a screenshot or DOM text — and predicts the next click, keypress, or scroll. This action-at-a-time design made sense when language models had limited reasoning ability. As models have become more capable at writing

Microsoft Research Releases Webwright: A Terminal-Native Web Agent Framework That Scores 60.1% on Odysseys, Up from Base GPT-5.4’s 33.5% Read More »

NVIDIA AI Releases Gated DeltaNet-2: A Linear Attention Layer That Decouples Erase and Write in the Delta Rule

Linear attention replaces the unbounded KV cache of softmax attention with a fixed-size recurrent state. This cuts sequence mixing to linear time and decoding to constant memory. The hard part is not what to forget. It is how to edit a compressed memory without scrambling existing associations. NVIDIA has released Gated DeltaNet-2, a linear attention

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I avoid AI tools because thinking is supposed to be hard. It’s what makes us human | Wendy Liu

As intelligence itself becomes privatised by big tech, allowing your intellectual faculties to wither in service of inane bots seems a dangerous moveLong before the age of multi-billion-dollar AI companies promising to disrupt the field of software development, I was learning to code the hard way.It was the mid-2000s, and I was a child with

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‘AI washing’: firms are scrambling to rebrand themselves as tech-focused

PR executives say UK companies are forcing them to present ordinary automation as artificial intelligence UK companies are performing “yoga-level” stretches to describe themselves as AI specialists in an attempt to capitalise on the buzz around the technology, public relations firms have said.Weary communications executives tasked with securing media coverage for brands have complained that

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‘We’re expanding the cinematic toolbox’: AI fault lines on show at Cannes

Darren Aronofsky among proponents of using technology, while Guillermo del Toro says he would ‘rather die’Under a white marquee on Cannes’ Croisette beach, with the Mediterranean glistening behind him and superyachts drifting across the horizon, the director Darren Aronofsky addressed an audience of executives and tech evangelists gathered for an “AI for Talent” summit.“There’s so

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Tencent Open-Sources TencentDB Agent Memory: A 4-Tier Local Memory Pipeline for AI Agents

Tencent has released TencentDB Agent Memory, an open-source memory system for AI agents. The project ships under the MIT license. It targets a problem familiar to anyone shipping long-horizon agents: context bloat and recall failure. It is symbolic short-term memory along with layered long-term memory. It integrates with OpenClaw as a plugin and with the

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