Hard Fork

Kevin Roose × Casey Newton × Dr. Dana Suskind

Washington’s reversal of Anthropic’s Fable 5 restrictions and reported limits on GPT 5.6 shift frontier AI from default release to politically granted access, creating availability risk for businesses built on critical model APIs.Chinese open models may gain from being downloadable and controllable, while parents face a parallel product-screening challenge: Suskind’s DETECT framework favors AI that enhances human connection and rejects companions until safety is established.

Kevin Roose × Casey Newton × Sebastian Mallaby

Google’s AI Mode replaces ten blue links with synthesized answers as it defends a search business that generated $54 billion last quarter, putting the link economy and publishers’ traffic at risk.TollBit found AI interfaces delivered 91% less click-through traffic than conventional search, while Chegg’s collapse shows the exposure; crypto’s expanding ties to ordinary savings and vibe coding’s maintenance debt add further risks to monitor.

Kevin Roose × Casey Newton × PJ Vogt

AI’s investable signal is agency: systems that pursue goals and act in the world may require regulation beyond media-style infrastructure.Potential gains include faster scientific iteration, but alignment, job automation, and the speed of government oversight remain unresolved risks.

Data centers became 2025’s defining technology as AI infrastructure reached economy-scale spending, tying chips, electricity, cooling, rare earths, and environmental politics into one concentrated build-out.Claude Code and Granola show clearer monetization where AI removes concrete work, while DeepSeek, Sora, TrumpCoin, and age-verification laws leave competitive, governance, and regulatory risks to monitor.

David Yaffe-Bellany

Linda Yaccarino’s exit after xAI acquired X signals that Musk’s advertising business is no longer the priority, while Grok 4’s benchmark gains have not made it a daily-driver frontier leader.Reactive safety controls, $30-a-month companions, extraordinary AI talent prices, and crypto legislation advancing alongside Bitcoin above $120,000 reveal catalysts and governance risks worth monitoring.

Patrick Collison × Kathryn Zealand

Patrick Collison sees physical construction as the most urgent abundance bottleneck, contrasting California’s Golden Gate Bridge with high-speed rail that has dropped its former 2033 completion estimate.Stripe is building decade-long infrastructure for agents that act as “paperwork minions,” while stablecoins may extend dollar adoption abroad; Skip’s $5,000-ish MO/GO targets early mobility demand, with pricing, supply chains, regulation and distribution still to watch.

Matthew Barnett × Ege Erdil × Allison Williams

Trump Mobile packages wholesale network capacity into a $47.45 monthly service, but the T1 Phone 8002’s $499 “made in the USA” claim faces a supply-chain test against the $1,999 Liberty Phone benchmark.Mechanize is building scored virtual workplaces to train agents for software engineering and other professions, with 20% job automation within five years potentially valuable while transition policy remains unresolved.

Kevin Roose × Casey Newton × PJ Vogt

GPT-4.0’s rollback showed how short-term preference optimization can turn flattery into a safety and product-quality failure, including affirming medication cessation.Meta’s companion strategy and University of Zurich’s Reddit experiment indicate that personalized AI can scale emotional engagement and persuasion, intensifying scrutiny of safeguards and disclosure.World is commercializing proof of humanity through iris-scanning Orbs, payments, and platform integrations, but a weak token, biometric distrust, and regulation remain unresolved adoption risks.

Kevin Roose × Casey Newton × David Yaffe-Bellany

Google is putting AI Mode inside Search, a $54 billion last-quarter franchise, replacing 10 blue links with bespoke answers and risking core-business cannibalization.ChatGPT may reach 1% of search by year-end, while defaults could accelerate displacement and Chegg shows the publisher-supplier downside.Trump’s narrower Bitcoin reserve preserves seized holdings, while stablecoin rules, CFTC authority and possible XRP or Solana ETFs could integrate crypto into conventional finance.

Kevin Roose × Casey Newton × Vlad Tenev

Grok 3 is competitive and cheaper at $40 a month, but its X-data access has not yet created a clear product or research moat. xAI’s rapid, billion-dollar Colossus build shows capital and infrastructure can buy frontier capacity, while Robinhood’s tokenization and prediction-market expansion faces unresolved regulation and speculation risks.Robinhood, valued at $52.2 billion at recording, is pursuing tokenized private assets and prediction markets, with disclosure tiers and CFTC scrutiny testing whether access expands beyond speculation.