TRO | US Government Forces Anthropic To Pull Claude Fable 5

Plus, ChatGPT Hits 1 Billion Monthly Users and SpaceX Soars In Stock Market Debut

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Meliora Company
June 15, 2026 • Estimated Reading Time: 4 minutes

 Subscribe | 15th June, 2026

In this fast-moving Vertical AI economy, headlines are everywhere but optimism is rare.

Here’s our take on 3 stories that will help you be relentlessly optimistic about the future.

1. US Government Forces Anthropic To Pull Claude Fable 5

Anthropic disabled public access to Claude Fable 5 and Claude Mythos 5 after the US government issued an export-control directive citing national security authorities. The company received the order at 5:21pm ET on Friday 12 June, instructing it to suspend all access by any foreign national, including its own employees. Rather than attempt selective compliance, Anthropic shut down both models entirely for all customers, while access to other models including Claude Opus 4.8 remained unaffected. The directive followed a publicly published jailbreak of Fable 5, though Anthropic maintains the vulnerabilities surfaced were minor and present in other frontier models. The company is complying while objecting, calling it a misunderstanding.

Here’s why this matters: Fable 5 was Anthropic's first general release in its new top-tier Mythos class, launched only days earlier as the most capable model it had ever made public. To have it recalled by government order within a week is a first for the industry, and the precedent is the real story. Anthropic accepts that governments should be able to block unsafe deployments, but argues that doing so over a narrow jailbreak would effectively halt all new frontier model releases. For enterprises the lesson is blunt: a model can vanish overnight on a single regulatory letter, and depending on one provider for critical workflows now carries a continuity risk that has nothing to do with the technology.

2. ChatGPT Hits 1 Billion Monthly Users

ChatGPT reached one billion monthly active app users in May 2026, according to Sensor Tower estimates, making it the fastest application in history to reach the milestone, outpacing Google Maps, TikTok, Instagram, and YouTube. The achievement arrived roughly three and a half years after ChatGPT's November 2022 launch. The milestone comes despite a significant shift in public sentiment: a Pew Research survey from March 2026 found that half of US adults said they were more concerned than excited about AI's broader effects on society. Anthropic's Claude grew 640% year on year in the same period, reaching 56 million monthly active app users.

Here’s why this matters: A billion monthly users is a number that reframes every other conversation about the AI industry. ChatGPT is now larger by monthly users than any application that has ever existed, and it got there in half the time of its nearest predecessor. The more revealing detail is what sits alongside it: growing public unease, regulatory pressure, and a fast-closing challenger in Claude. Sensor Tower's finding that US ChatGPT users who installed Claude spent 5% less time on ChatGPT the following month is a small but significant data point - the switching behaviour that OpenAI's planned price cuts are almost certainly designed to prevent. At a billion users heading into an IPO, the user growth story is largely told. What comes next is the retention story.

3. SpaceX Soars In Stock Market Debut

SpaceX opened trading at US$150 per share (above its IPO price of US$135) briefly reaching US$176.50 before closing at US$161, valuing the company at US$2.2 trillion and making Elon Musk the world's first trillionaire with a net worth of US$1.11 trillion. The listing raised US$75 billion for SpaceX, the largest IPO in history, and is expected to have made more than 4,400 current and former staff into millionaires. SpaceX is not yet profitable, losing more than US$9 billion across 2025 and 2026 to date, largely due to AI and infrastructure investment.

Here’s why this matters: The world's first trillionaire arriving via a stock market debut is a moment that will define how this era of technology is remembered, and the reaction was immediate. Senators Bernie Sanders and Elizabeth Warren called it a wake-up call for wealth taxes; analysts warned the rally was driven as much by hype as fundamentals. For the industry, the more consequential question is what comes next. SpaceX's prospectus is candid that many of its most ambitious plans - lunar economies, orbital data centres, Mars - involve unproven technologies that may never achieve commercial viability. Investors are betting on a vision, not a balance sheet. Whether public markets sustain that bet over years rather than days is the story that matters most.

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Those conversations have sharpened our view of what leaders are now trying to solve. The questions have moved quickly from broad curiosity about AI to much more commercial and specific decisions.

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