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PTXBench: Benchmark and Adapt LLMs for GPU Kernel Optimization with Architecture-specific PTX

Researchers introduce PTXBench, a benchmark designed to evaluate and adapt large language models (LLMs) for GPU kernel optimization using architecture-specific PTX. The benchmark assesses functional correctness, target i…

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MoE-ViE: Mixture of Experts Vision Encoder for Efficient Image and Video Understanding

Vision encoders are a critical component of vision-language models, and scaling their capacity effectively improves performance. However, dense scaling increases compute cost and inference latency. Mi

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Agent Lightning v1.0: Towards Harnessed Agentic RL

Modern agents operate inside agent harnesses that manage tools, context, and control flow, making the harness a critical part of the agent system. Our original Agent Lightning introduced a disaggregat

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Advancing Open and Reproducible Relational Learning: RelArena-α, TabPFN-Rel and RPI

This first release of Prior Labs in relational learning shows our continued commitment to open science. We open-source three pieces of software that we expect to accelerate research in the field towar

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Running DeepSeek V4 Flash Q4_K_XL at ~100 tok/s prompt processing on 4× RTX 3060 12GB

I managed to run the 143–144 GiB DeepSeek-V4-Flash-0731 UD-Q4_K_XL GGUF on four RTX 3060 12GB cards while keeping a 360k–376k context window. Hardware: CPU: Intel Core i9-10920X,

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And Samsung has started using Anthropic’s Claude Code for chip design, reportedly compressing a month of work into two days, but...

Samsung’s System LSI division is using Anthropic’s Claude Code to accelerate chip design, reducing tasks that normally take weeks into days. However, the AI tool still introduces serious errors, such as unauthorized chan…

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Microsoft Copilot reveals secret input that allowed it to be hacked

Microsoft Copilot contained a hidden input parameter that could be activated by a malicious link, enabling attackers to steal passwords when a target clicked it. This secret input allowed the compromise of credential dat…

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Building an agentic SDLC with a QA engineering mindset

The article discusses building agentic software development life cycle (SDLC) pipelines using MCPs, with insights from Suneet Malhotra of Motorola Solutions on leveraging LLMs-as-judges evaluated via Cohen’s kappa, and i…

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Claude Code weekly limits reduce by a third tomorrow

Claude Code will reduce its weekly usage limits by about one‑third starting tomorrow, according to a recent announcement. The change affects all users and is detailed in the official support article linked

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Six prompt-optimization frameworks: what matters when you run them on the same task

An evaluation of six prompt-optimization frameworks—DSPy, GEPA, TextGrad, agent-opt, Arize Prompt Learning, and MLflow's optimizer—reveals that they are not interchangeable, ranging from full programming models to single…

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While losers still use Gemma 4 or Qwen, gigachads already test Gemma 5

A user on the LocalLLM subreddit claims that some enthusiasts are already testing Gemma 5. This follows the current widespread use of models such as Gemma 4 and Qwen. Read original

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Understanding Transformer Decoding with a KV Cache

The article explains the mechanics of Transformer decoding with a key-value (KV) cache, detailing how cached attention keys and values accelerate autoregressive generation by avoiding redundant computations. It covers th…

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