Modular AIModular: Matrix Multiplication on Blackwell: Part 1 - Introduction
An introductory exploration of writing and optimizing matrix multiplication GPU kernels on NVIDIA's Blackwell architecture using Mojo, highlighting architectural advancements and programming paradigms critical for high-performance LLM workloads.
OpenAIOpenAI and Anthropic share findings from a joint safety evaluation
OpenAI and Anthropic conducted a collaborative safety evaluation of their AI models, comparing performance across instruction hierarchy, jailbreak resistance, hallucination rates, and scheming behavior to advance transparency and improve alignment techniques.
OpenAICollective alignment: public input on our Model Spec
OpenAI presents a collective alignment approach using global public input to refine and update its Model Spec, ensuring AI behavior reflects diverse human values and priorities through a combination of automated and human-driven processes.
Jane StreetWhat the interns have wrought, 2025 edition
Highlighting innovative intern projects at Jane Street in 2025, covering optimized SQL evaluation with indexing, advanced OCaml Torch bindings with reference counting, and efficient shared-memory ref-counted object management for trading systems.
DropboxHack Week 2025: How these engineers liquid-cooled a GPU server
Engineers at Dropbox designed and tested a custom liquid cooling system for GPU servers during Hack Week 2025, achieving significant thermal performance improvements to support next-generation AI workloads efficiently.
InstacartSimplifying Large-Scale LLM Processing across Instacart with Maple
Maple is a scalable, cost-effective batch processing service developed by Instacart to streamline large-scale LLM workflows, automate prompt management, and enable reliable, fault-tolerant AI operations across teams.
OpenAIHelping people when they need it most
ChatGPT is continuously improving its empathetic response and safety measures to support users in mental and emotional distress, including enhanced safeguards, expert collaboration, and expanded crisis intervention features.
MIT AISimpler models can outperform deep learning at climate prediction
MIT research reveals that simpler physics-based models can outperform complex deep-learning approaches in regional climate predictions, highlighting the importance of problem-specific modeling and robust benchmarking methods.
OpenAIAnnouncing the OpenAI Learning Accelerator
OpenAI launches the India-first Learning Accelerator to enhance AI-enabled education through research, training, and widespread ChatGPT access, partnering with leading Indian institutions to empower educators and students.
MIT AICan large language models figure out the real world?
Researchers at MIT and Harvard introduce a new metric to evaluate how well large language models and predictive AI systems understand and generalize real-world knowledge beyond mere predictions.
MIT AINew technologies tackle brain health assessment for the military
Innovative portable technologies like READY and MINDSCAPE leverage biomarkers and VR to provide rapid, sensitive cognitive readiness assessments for military personnel, enhancing brain injury detection and operational health support.
Lambda LabsLambda Builds AI Factories with Supermicro NVIDIA HGX B200 Server Clusters to Deliver Production-ready Next-Gen AI Infrastructure at Scale
Lambda utilizes Supermicro NVIDIA HGX B200 server clusters to rapidly deploy large-scale, energy-efficient AI factories delivering next-generation AI infrastructure and compute solutions at scale.