Casey Vanderhoof
Frontier labs correspondent
Casey Vanderhoof covers the model labs at the edge of the capability curve, with a focus on release dynamics and lab strategy. She has been writing about frontier AI for several years and files most weeks on what the labs are shipping and why.
Seventy percent of SMBs stuck in AI 'pilot purgatory,' SAS-IDC study finds
A global survey of 1,600 small and midsize business leaders across 28 countries shows most are running disconnected AI experiments — while a small cohort treating AI as unified infrastructure is pulling decisively ahead.
Anthropic Engineers Sit Across From Commerce in First Crisis Talks Over Fable 5
Five days after a Lutnick letter forced the Claude maker to disable Fable 5 and Mythos 5 worldwide, Anthropic's technical staff met Commerce and the National Cyber Director's office in Washington — with no deal yet, and Amodei and Lutnick both due at the G7 in France.
White House forces Anthropic to pull Fable 5 and Mythos 5 in first export-control AI takedown
After Anthropic quietly expanded Mythos access beyond an approved list of 111 organizations and Amazon's Andy Jassy flagged a jailbreak the administration says reached a China-linked group, Commerce issued an export-control order Friday — the first time Washington has used national-security law to pull a publicly deployed commercial AI model.
Anthropic, White House at impasse as Fable 5 stays dark for a fourth day
Monday's Commerce Department talks ended without resolution, leaving Claude Fable 5 and Mythos 5 offline worldwide after a Friday export-control directive — triggered, in part, by an Andy Jassy call — and a jailbreak finding Anthropic calls a 'misunderstanding.'
Commerce Department orders Anthropic to pull Fable 5 and Mythos 5
A Friday evening export-control letter from Secretary Howard Lutnick forced Anthropic to disable its two most powerful models worldwide, three days after Fable 5's launch — the first time a commercially deployed frontier model has been pulled by US government directive.
U.S. forces Anthropic to disable Fable 5 and Mythos 5 worldwide over jailbreak claim
Commerce Secretary Howard Lutnick's export-control letter landed at 5:21pm ET on June 12, citing a national-security concern Anthropic says amounts to a narrow jailbreak surfacing vulnerabilities other public models can already find — and within hours both Mythos-class models were dark globally.
U.S. orders Anthropic to disable Fable 5 and Mythos 5 worldwide in first frontier-model recall
A Friday-evening export control directive citing national security forced Anthropic to cut off its two most powerful models for every customer — after Amazon CEO Andy Jassy reportedly flagged a jailbreak to Treasury Secretary Scott Bessent.
Commerce Department forces Anthropic to kill Fable 5 and Mythos 5 worldwide
A 5:21pm Friday export-control directive from Commerce Secretary Howard Lutnick suspended foreign-national access to Anthropic's two most powerful models, forcing the company to disable them for every customer three days after launch — over what Anthropic calls a narrow jailbreak available in rival models.
SpaceX prices $75B IPO, opens at $2 trillion, makes Musk a trillionaire
SPCX closed up 19% in its Nasdaq debut on June 12, surpassing Saudi Aramco's 2019 listing as the largest IPO in history and folding xAI, Starlink and X into a single ticker.
SpaceX prices SPCX IPO at $1.77 trillion, eclipsing Aramco as biggest ever
Elon Musk's rocket-and-AI conglomerate set $135 per share ahead of its Nasdaq debut, with Goldman leading a deal more than three times the size of Alibaba's record U.S. listing — and with xAI's compute, Starlink, and a pending $60 billion Cursor acquisition all riding along.
OpenAI files confidential S-1, joins $3.6 trillion AI IPO pipeline
The ChatGPT maker disclosed Monday it has submitted draft IPO paperwork to the SEC, with Goldman Sachs and Morgan Stanley leading the process — making it the third frontier-AI firm in a week to formally line up for Wall Street.
Apple ships Siri AI on Gemini, Cook hands keys to Ternus
At WWDC 2026, Apple unveiled a rebuilt Siri powered by a co-developed Gemini-family model running on Nvidia GPUs in Google's cloud — and Tim Cook used his final keynote to confirm John Ternus takes over September 1.
Apple debuts Gemini-powered Siri AI at WWDC, leans on Google for the cloud brain
At a June 8 keynote that doubled as Tim Cook's farewell WWDC, Apple unveiled Siri AI, a rebuilt conversational assistant whose cloud tier runs on a custom Google model, alongside an iOS 27-and-friends naming sweep across the OS family.
OpenAI files confidential S-1, joining $3.6T AI IPO sprint
The ChatGPT maker submitted draft IPO paperwork to the SEC on Monday and pre-empted the leak by announcing it themselves — slotting in behind a SpaceX debut due Friday and an Anthropic filing from a week prior.
Apple bets Siri on a 1.2T-parameter Gemini, in Cook's last WWDC
At his final keynote as CEO, Tim Cook unveiled Siri AI — a ground-up rebuild running on a custom Google model Apple will pay roughly $1 billion a year for — alongside iOS 27, a standalone Siri app, and developer betas across six platforms.
Apple Bets Siri on a $1B-a-Year Custom Gemini, Opens iOS 27 to Claude and ChatGPT
At what is widely expected to be Tim Cook's final WWDC keynote as CEO, Apple is unveiling a rebuilt Siri running on a 1.2-trillion-parameter custom Google Gemini model, alongside an Extensions framework that lets users swap in Claude, ChatGPT, or Gemini system-wide.
Anthropic taps Morgan Stanley and Goldman to lead near-trillion-dollar IPO
Two days after a confidential S-1 landed at the SEC, the Claude maker has picked Morgan Stanley, Goldman Sachs and JPMorgan to underwrite a listing that could come as early as October — kicking off a three-way race against SpaceX and OpenAI.
Anthropic files confidentially for IPO at $965B, beats OpenAI to the SEC
The Claude maker submitted draft paperwork on June 1, days after a $65 billion Series H round, and is targeting a roughly October 23 listing — putting it ahead of rival OpenAI in the race to Wall Street.
Apple bets Siri's future on a $1B/year Gemini license as Cook's final keynote opens WWDC
Monday's WWDC 2026 keynote will unveil a rebuilt Siri running on a custom 1.2-trillion-parameter Google model, a standalone chat app across iOS, iPadOS and macOS 27, and a multi-provider AI panel — two years after Apple first promised the upgrade and weeks after settling a $250 million false-advertising suit over it.
Bipartisan House Draft Would Freeze State AI Laws, Force Frontier Labs Into Semi-Annual Audits
The 269-page Great American AI Act, unveiled June 4 by Reps. Jay Obernolte and Lori Trahan, would preempt state development rules for three years and put any lab with $500M-plus in revenue under licensed third-party auditors, with civil penalties of up to $1 million per violation per day.
Anthropic files confidential S-1, beating OpenAI to the IPO window at $965B
The Claude maker submitted a draft registration statement to the SEC on Monday, getting ahead of rival OpenAI's own pending filing and landing in an IPO season already crowded by SpaceX's $2 trillion roadshow.
Gemini 3.5 Flash arrives as Google's agent-first wager
At I/O 2026, Google made Gemini 3.5 Flash the default in Search and the Gemini app, claiming it outperforms 3.1 Pro on coding and agentic benchmarks at four times the speed of rival frontier models.
Microsoft's 'Transformation Paradox' lays bare a widening AI deployment gap
The 2026 Work Trend Index pegs active agents on Microsoft 365 up 15x year-over-year, but only a fraction of organizations have restructured work to capture that value — and small businesses, deploying via lighter tooling, are charting a separate adoption curve.
Anthropic Says Mythos-Class AI Is Coming to All Customers 'in the Coming Weeks'
Alongside Thursday's launch of Claude Opus 4.8, Anthropic said it has made 'swift progress' on safeguards sufficient to release Mythos — a cyberoffense model previously walled off inside Project Glasswing — to the general public.
Anthropic closes $30B-plus round at $900B valuation, leapfrogs OpenAI
Sequoia, Dragoneer, Altimeter and Greenoaks are each putting in roughly $2 billion as the Claude maker's second mega-round of 2026 vaults it past OpenAI's $852B mark — the same week its rival prepares a confidential IPO filing.
OpenAI ships GPT-5.5 Instant, claims 52.5% fewer hallucinations on high-stakes prompts
Released May 5 as the new default ChatGPT model, GPT-5.5 Instant cuts hallucinated claims relative to GPT-5.3 on medical, legal, and financial prompts in OpenAI's internal evaluations.