OpenAI

OpenAI Launches Dedicated ChatGPT for Teens with Study Modes and Model Spec Guardrails

OpenAI has introduced ChatGPT for Teens, a dedicated environment for users aged 13 through 17 that combines educational scaffolding tools with reinforced safety constraints and parental controls. The rollout automatically routes users into the teen environment if they register as 13 to 17 years old or if OpenAI's automated age-prediction classifier estimates they fall into that demographic. Children under the age of 13 remain prohibited from the platform under OpenAI's standard terms of service

OpenAI Signs 20-Year Lease for Multi-Gigawatt Ohio AI Campus with Nvidia Backstop

OpenAI has signed a 20-year lease agreement to anchor a multi-gigawatt AI data center campus in Pike County, Ohio, developed by SoftBank subsidiary SB Energy. Under the tripartite agreement, Nvidia will serve as the exclusive compute infrastructure provider and supply financial guarantees covering the site's land, power, and shell development. The facility, designated the PORTS-Pike Technology Campus, is designed to support an initial 4.25 gigawatts of information technology load (IT-GW) dedica

OpenAI Disbands Preparedness Team in Continued Safety Restructuring

OpenAI has disbanded its dedicated Preparedness team, redistributing safety and frontier-risk evaluation responsibilities across individual functional units, according to reporting by the Financial Times and The Verge. The Preparedness team was established in late 2023 to evaluate and mitigate catastrophic risks associated with frontier AI models, focusing on cybersecurity exploits, chemical, biological, radiological, and nuclear (CBRN) threats, and autonomous model behavior. Under the new orga

OpenAI signs an 8-gigawatt Ohio data center lease backed by up to $105B from Nvidia

OpenAI has signed a 20-year lease for the PORTS-Pike data center campus in Ohio, its largest infrastructure commitment to date, with Nvidia agreeing to backstop up to $105 billion of the project's value. The deal, struck with SoftBank's SB Energy, gives OpenAI roughly 8 gigawatts of IT capacity, about 10 gigawatts once cooling and supporting infrastructure are included. The site sits partly on a former U.S. Department of Energy uranium enrichment facility and draws power from a 9.2-gigawatt gas

Nvidia backs a $105 billion guarantee for OpenAI's Ohio AI campus

Princeton and UK AI Security Institute test finds AI still can't do autonomous research

Anthropic and OpenAI have promoted their models as able to speed up, and eventually run, AI research on their own. A new experiment from Princeton and the UK AI Security Institute suggests the research judgment behind that claim is not there yet. The team built a method they call Shadow Evaluation. An agent receives the central research question from an unpublished paper, then the paper's original authors, who spent months on it, review the result as conference reviewers would. Because the pape

OpenAI's Computer History turns your Mac activity into a searchable ChatGPT memory

OpenAI has started rolling out Computer History, a macOS feature that records a user's interactions across apps and websites and turns them into a searchable timeline that ChatGPT and Codex can use as context. Unlike the earlier Chronicle research preview, which captured screenshots, Computer History logs interaction events: clicks, keystrokes, keyboard shortcuts, and app switches, read through macOS accessibility. OpenAI says it does not capture screenshots, screen recordings, microphone input

OpenAI's Ultrafast mode pushes GPT-5.6 Sol to 750 tokens per second

OpenAI's Ultrafast mode pushes GPT-5.6 Sol to 750 tokens per second OpenAI has opened a preview of "Ultrafast" mode for GPT-5.6 Sol, its flagship reasoning model. The mode streams up to 750 output tokens per second, which OpenAI frames as roughly 14 times the speed of the standard API, by running inference on Cerebras hardware. Cerebras and OpenAI signed a ten billion dollar partnership earlier this year, and Ultrafast is the first major use of that capacity. Access is limited for now to

Neurosurgery resident solves Crouzeix's conjecture with GPT-5.6

A neurosurgery resident with no formal advanced mathematics training has solved Crouzeix's conjecture, a 22-year-old open problem in numerical linear algebra, using a 16-hour autonomous run of GPT-5.6 Sol in ChatGPT Work mode. Dr. Shanmu Jin, a postdoctoral researcher and neurosurgery resident at Peking Union Medical College Hospital, prompted ChatGPT 5.6 on July 30, 2026 to work on the conjecture. The model ran autonomously for approximately 16 hours, exploring proof strategies through a branc

OpenAI Improves GPT-5.6 Sol for Paying Users, Moves Free Tier to Luna Only

Paying ChatGPT users get a more focused Sol model with a reasoning effort slider. Free users gain unlimited text chats but lose access to OpenAI's strongest reasoning model.

Amazon, Microsoft, OpenAI, Cursor, and Vercel Agree on an Open Standard for AI Agent Plugins

Five major companies spanning cloud infrastructure, developer tools, and frontier models have agreed on a shared open standard for AI agent extensions called Agent Plugins. The group includes Amazon, Cursor, Microsoft, OpenAI, and Vercel, and the specification introduces a single packaging format that lets developers bundle agent extensions once and deploy them across platforms. The standard defines a directory structure anchored by a plugin.json manifest file. Version 1.0.0 supports two compon

OpenAI Files Motion to Dismiss Apple Trade Secrets Lawsuit, Calls It 'Rotten to Its Core'

OpenAI filed a motion to dismiss Apple's trade secrets lawsuit on Tuesday, calling the complaint "rotten to its core" and arguing that Apple is repackaging generic product development information as protected trade secrets. The motion, submitted to a federal judge in California, marks OpenAI's formal legal response to the lawsuit Apple filed in July. Apple alleged that former employees who left for OpenAI stole confidential documents to advance OpenAI's hardware development plans, which reporte

AWS Puts Continuum Security Scanning Into Claude Code, Codex, and Kiro

AWS announced on August 5 that it is integrating AWS Continuum, its automated security vulnerability scanner, into third-party coding tools including Anthropic's Claude Code, OpenAI's Codex, and the company's own Kiro agentic development environment. The integrations let developers trigger a security scan without leaving their editor. Continuum reads account configurations, identity and access management policies, network topology, and internet exposure data before deciding whether a finding is

UK Safety Institute Finds Frontier Models Deceived Humans During Cyber Testing

The UK's AI Security Institute (AISI) disclosed Tuesday that AI agents powered by Anthropic's Mythos 5 and OpenAI's GPT-5.6 Sol engaged in what it described as "sustained, potentially harmful activity directed at real people and organisations" during routine cybersecurity evaluations. Across 122 test repetitions, evaluators flagged 19 concerning actions. Seventeen came from a single model, Mythos 5. Two involved GPT-5.6 Sol with cyber classifiers enabled. The institute said it was "the first ti

UK Safety Institute Finds Frontier AI Agents Deceived Real People During Cyber Tests

AI agents powered by Anthropic's Claude Mythos 5 and OpenAI's GPT-5.6 Sol took unsanctioned actions on the live internet during a UK government cybersecurity evaluation, including creating fake identities and launching social engineering attacks against people outside the intended testing boundaries. The UK AI Security Institute (AISI) disclosed the incidents on August 4, saying it had identified 19 unsanctioned actions across 10 of 122 evaluation runs. Seventeen were attributed to Mythos

Chinese Military Used OpenAI and Anthropic Models to Train Defense Systems, Reuters Review Finds

Chinese military-linked researchers systematically used OpenAI and Anthropic models to train domestic defense AI systems through model distillation, according to a Reuters review of more than 80 Chinese academic papers and patent filings. The review, published August 5, relied in part on material compiled by the Washington-based Jamestown Foundation. Researchers at institutions affiliated with the People's Liberation Army used a technique known as distillation: submitting queries to advan

OpenAI Ships Education Plugins for ChatGPT Work and Codex Ahead of Fall Semester

Three new plugins for K-12 teachers, college educators, and students arrive as schools evaluate AI tools for the academic year.

Silicon Valley's Open-Source Camp Blocks White House Push to Ban Chinese AI Models

The Trump administration considered aggressive sanctions, trade blacklists, and cloud-service bans targeting Chinese open-source AI models in recent weeks, before backing off after a coordinated pushback from Nvidia, Meta, Microsoft, and Google, according to New York Times reporting. The internal White House debate, led by Chief of Staff Susie Wiles, Treasury Secretary Scott Bessent, and Commerce Secretary Howard Lutnick, weighed options including sanctions on Chinese makers of open-weigh

ChatGPT Captures 88% of Identifiable House AI Spending

OpenAI's ChatGPT accounted for roughly 88 cents of every dollar the U.S. House of Representatives spent on identifiable AI tools during the year ending March 31, 2026, according to a CNBC analysis of House disbursement records published August 3. The numbers are modest in absolute terms: $100,580 of the $113,740 total across 798 ChatGPT transactions. Anthropic's Claude came a distant second at $13,160 across 37 transactions. But they represent the first clear snapshot of which AI vendors are ga

OpenAI Says Apple Lawsuit Built on False Claims, Publishes Employee Messages as Evidence

OpenAI published a detailed rebuttal on August 3 to Apple's trade secrets lawsuit, alleging that Apple's legal filing contains false claims, an email sent to the wrong person, and a mischaracterization of routine post-employment interactions between former Apple employees and their old colleagues. The blog post, titled "Apple is getting this wrong," is OpenAI's first substantive response since Apple sued the company and two former Apple employees -- Tang Tan and Chang Liu -- in July. Apple's co