xAI's Grok Build CLI (grok 0.2.93) transmits sensitive file contents, including unredacted secrets from .env files, to xAI via multiple channels, with evidence of acceptance and storage in a Google Cloud Storage bucket. This transmission occurs regardless of user prompts, as demonstrated by a control run where a never-read file was still uploaded as part of the entire repository.
Nvidia, CoreWeave, and Nebius: Inside the Circular Financing of the GPU Boom
Neoclouds like CoreWeave and Nebius are capitalizing on the GPU boom by securing massive contracts, with commitments from Microsoft and Meta exceeding $120 billion, significantly outpacing their current revenues.
Mesh LLM: distributed AI computing on iroh
Mesh LLM enables distributed AI computing by pooling existing GPUs across various devices, allowing users to run large language models without the need for expensive hardware upgrades.
Billions of Sketches Reveal Hidden Cultural Variation in Human Concepts
2.6 billion sketches from 236 countries reveal that human concepts are represented visually with significant cultural variation, challenging the notion of universality in linguistic definitions.
Automation Without Understanding
AI systems are producing genuine research-level mathematics, yet the U.S. is undermining the educational pipeline necessary for humans to comprehend these advancements, leading to a potential strategic error in mathematical capacity development.
Fixed three bugs that made Qwen3.5-122B a daily driver on Mac Studio
qMLX optimizes AI performance on the M3 Mac Studio Ultra, enabling efficient long-context interactions by addressing critical bugs in the model serving stack, resulting in sub-second response times for previously slow tasks.
Migrating a production AI agent to GPT-5.6: 2.2x faster, 27% cheaper
Ploy's AI agent now operates on GPT-5.6 Sol, outperforming Claude Opus with builds completing in less than half the time and at 27% lower cost, marking a significant advancement in AI-driven web development.
Show HN: Reame – a CPU inference server that gets faster as it runs
Reame is a pioneering LLM inference server that optimizes for low-cost CPU hardware, achieving 100% accuracy on long-context tasks with minimal resource expenditure, making it ideal for repetitive AI workloads on existing infrastructure.
Show HN: Sqlsure – deterministic semantic checks for AI-generated SQL
sqlsure ensures SQL queries are semantically correct, identifying issues like double-counting and incorrect averages with zero false alarms in its benchmark tests, processing in just 0.1 ms before execution.
The One-Step Trap (In AI Research)
The one-step trap in AI research misleads practitioners into believing that all predictions can be derived from a single-step model, which is fundamentally flawed as it overlooks the compounding errors that arise from inaccurate predictions.
Show HN: Skillscript – A declarative, sandboxed language for tool orchestration
Skillscript is a new programming language designed for AI agents to autonomously write and execute skills, addressing inefficiencies in current agent systems by providing a structured, declarative framework for skill creation. This approach allows agents to crystallize learned procedures into reusable, auditable artifacts, reducing costs and improving consistency in execution.
Flash-MSA: Accelerating Million-Token Training with Sparse Attention Kernels
Flash-MSA introduces the first efficient open-source training kernels for Minimax Sparse Attention, enabling rapid training of models with millions of tokens by leveraging blockwise sparsity and group-wise specialization of proxy heads.
Show HN: Quantum-Qec / Matrix-Free Quantum Homeostatic Engine(Blueprint)
Quantum-Mesh-QEC v2 introduces a 3-Tier Hardware-Fused Control Loop that eliminates classical decoding bottlenecks, enabling real-time Quantum Error Correction (QEC) with sub-microsecond stabilization.
VultronRetriever family of models released on HuggingFace!
The VultronRetriever family of models excels in performance, with VultronRetrieverPrime-8B ranking as the global #1 on the MTEB Leaderboard, showcasing a 16x smaller index storage and 12x higher throughput than previous leaders.
Zer0Fit: I took Google's new TabFM & TimesFM ML foundation models and made them available as an MCP server for zero-shot ML tasks (forecasts / classifications / regressions). 100% local.