One year after announcing Arsenal-1, Anduril reports major construction milestones, growing Ohio-based hiring, and the selection of the YFQ-44A autonomous fighter jet as the facility's first production program.
Google AI Ultra subscribers in the U.S. can try out Project Genie, an experimental research prototype that lets you create and explore worlds.
Serving Large Language Models (LLMs) under mixed workloads--short, latency-sensitive interactive queries alongside long, throughput-oriented batch requests--poses a fundamental scheduling challenge. Standard First-Come, First-Served (FCFS) policies suffer from severe head-of-line blocking, leading to high tail latency and underutilized hardware. We introduce EWSJF (Effective Workload-based Shortes
Professor Leslie Ann Goldberg, Head of the Department of Computer Science, has been appointed to the inaugural cohort of Fellows of the Academy for the Mathematical Sciences. She joins a distinguished group of UK-based mathematicians working across academia, education, business, industry and government.
How OpenAI built an in-house AI data agent that uses GPT-5, Codex, and memory to reason over massive datasets and deliver reliable insights in minutes.
On February 13, 2026, alongside the previously announced retirement of GPT‑5 (Instant, Thinking, and Pro), we will retire GPT‑4o, GPT‑4.1, GPT‑4.1 mini, and OpenAI o4-mini from ChatGPT. In the API, there are no changes at this time.
We’re launching Soniox v4 Async, a major leap forward in speech recognition.
Taisei Corporation’s HR team is leading the rollout of ChatGPT Enterprise to drive AI-powered talent development across the organization.
We’re launching Soniox v4 Async, a major leap forward in speech recognition.
Generative AI
OpenAI launches the EU Economic Blueprint 2.0 with new data, partnerships, and initiatives to accelerate AI adoption, skills, and growth across Europe.
Cognizant has partnered with Cognition to deploy Devin and Windsurf across its engineering teams and customer base.
Learn how OpenAI protects user data when AI agents open links, preventing URL-based data exfiltration and prompt injection with built-in safeguards.
Gradium's voice AI technology powers Invincible Voice, an open-source assistive system helping people with ALS and speech loss communicate in real-time.
Cognition expands to Europe and opens a London office.
January 28, 2026
January 28, 2026
Generative AI
PVH Corp., parent company of Calvin Klein and Tommy Hilfiger, is adopting ChatGPT Enterprise to bring AI into fashion design, supply chain, and consumer engagement.
TRUSTBANK partnered with Recursive to build Choice AI using OpenAI models, enabling personalized conversational recommendations that simplify Furusato Nozei gift discovery.
Prism is a free LaTeX-native workspace with GPT-5.2 built in, helping researchers write, collaborate, and reason in one place.
Anduril announces the AI Grand Prix, a groundbreaking global competition showcasing autonomous drone technology and artificial intelligence capabilities.
Posted on January 27, 2026
Introducing DSGym—a holisti evaluation and training framework for LLM-based data science agents. Features 90+ bioinformatics tasks, 92 Kaggle competitions, and synthetic trajectory generation. Our 4B model achieves state-of-the-art performance among open-source models through exe
Indeed’s CRO Maggie Hulce shares how AI is transforming job search, recruiting, and talent acquisition for employers and job seekers.
Algorithms & Theory
Today, EquipmentShare (YC W15) goes public. From Missouri to 373 locations nationwide, they've built the operating system construction has been missing—built by contractors, for contractors. Congrats to Jabbok, Willy, and the EquipmentShare team on a huge milestone.
A technical deep dive into the Codex agent loop, explaining how Codex CLI orchestrates models, tools, prompts, and performance using the Responses API.
Introduction. AI Ethics is framed distinctly across actors and stakeholder groups. We report results from a case study of OpenAI analysing ethical AI discourse. Method. Research addressed: How has OpenAI's public discourse leveraged 'ethics', 'safety', 'alignment' and adjacent related concepts over time, and what does discourse signal about framing in practice? A structured corpus, differentiating
A practical guide showing how small teams use ChatGPT to analyze data, create marketing materials, manage budgets, run meetings, and make better decisions.
Generative AI
An inside look at how OpenAI scaled PostgreSQL to millions of queries per second using replicas, caching, rate limiting, and workload isolation.
Learn how to reduce inference latency without massive cost using proven inference optimization tactics — improving throughput, GPU utilization, and cost efficiency while balancing throughput vs. latency tradeoffs.
How Praktika uses GPT-4.1 and GPT-5.2 to build adaptive AI tutors that personalize lessons, track progress, and help learners achieve real-world language fluency
A data-driven report on how workers across industries use ChatGPT—covering adoption trends, top tasks, departmental patterns, and the future of AI at work.
Anduril is establishing a new 1.18-million-square-foot campus in Long Beach, California, supporting approximately 5,500 direct jobs and expanding capacity to meet growing demand from the U.S. military and allied partners.
Discover how Gradium's instant voice cloning achieves superior speaker similarity to ElevenLabs. Benchmark results across 4 languages with 3,220 human evaluations.
The University of Oxford has topped the Times Higher Education World University Rankings by Subject for Computer Science for the eighth year in a row, according to the newly released 2026 subject tables.
Discover how Higgsfield gives creators cinematic, social-first video output from simple inputs using OpenAI GPT-4.1, GPT-5, and Sora 2.
Our latest report reveals stark differences in advanced AI adoption across countries and outlines new initiatives to help nations capture productivity gains from AI.
Edu for Countries is a new OpenAI initiative helping governments use AI to modernize education systems and build future-ready workforces.
As code generation gets easier, code review is the new bottleneck. That's why we're launching a new way to quickly review and understand complex PRs in our latest tool for codebase understanding - augmenting human attention with AI.
Engineering
OpenAI and the Gates Foundation launch Horizon 1000, a $50M pilot advancing AI capabilities for healthcare in Africa. The initiative aims to reach 1,000 clinics by 2028.
ServiceNow expands access to OpenAI frontier models to power AI-driven enterprise workflows, summarization, search, and voice across the ServiceNow Platform.
ChatGPT is rolling out age prediction to estimate if accounts are under or over 18, applying safeguards for teens and refining accuracy over time.
FLORIDA / ARLINGTON, VA (13 January 2026) – Auterion, the leading swarm prime, today announced a decisive breakthrough in modern warfare, successfully executing a live-fire combat drone swarm strike at a U.S. military range in Florida. The operation was observed by Airmen, Soldiers, Sailors, and Marines, and powered by Auterion and Kraken Kinetics at Camp […]
Jan 19, 2026
OpenAI’s business model scales with intelligence—spanning subscriptions, API, ads, commerce, and compute—driven by deepening ChatGPT adoption.
We've partnered with nearly two dozen companies to offer students who attend YC events a suite of over $25,000 in free credits for AI devtools.
D4RT: Unified, efficient 4D reconstruction and tracking up to 300x faster than prior methods.
ChatGPT Go is now available worldwide, offering expanded access to GPT-5.2 Instant, higher usage limits, and longer memory—making advanced AI more affordable globally.
OpenAI plans to test advertising in the U.S. for ChatGPT’s free and Go tiers to expand affordable access to AI worldwide, while protecting privacy, trust, and answer quality.
Health & Bioscience
Artificial intelligence is changing everything from art to enterprise IT. This podcast features discussions with leading AI engineers, founders, and experts about where the technology and industry are heading.
A comprehensive guide to designing, orchestrating, and deploying AI agents—covering use cases, model selection, tool design, guardrails, and multi-agent patterns.
A practical guide for startups on migrating to the Responses API, designing agents, tuning prompts, steering GPT-5 models, and building reliable AI workflows.
We're proud to power real-time voice agents on Wonderful's platform, bringing cutting-edge voice AI from experimental to deployable.
OpenAI launches a new RFP to strengthen the U.S. AI supply chain by accelerating domestic manufacturing, creating jobs, and scaling AI infrastructure.
The U.S. Marine Corps awarded Anduril a $23.9 million contract to deliver more than 600 Bolt-M systems for the next phase of the Organic Precision Fires-Light (OPF-L) program beginning in February 2026.
Jan 15, 2026
A concise guide to how GPT-5 powers real business workflows—across marketing, engineering, finance, strategy, legal, and IT—and how to evaluate it for your team.
A detailed look at how OpenAI teams use Codex to understand code, refactor systems, improve performance, boost velocity, and enhance engineering workflows.
Tabular Foundation Models (TFMs) have recently shown strong in-context learning capabilities on structured data, achieving zero-shot performance comparable to traditional machine learning methods. We find that zero-shot TFMs already achieve strong performance, while the benefits of fine-tuning are highly model and data-dependent. Meta-learning and PEFT provide moderate gains under specific conditi
His project ProCom will tackle foundational questions in computational complexity and mathematical logic.
January 14, 2026
Algorithms & Theory
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