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đź“– Read In Depth
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A recent experience with ChatGPT 5.5 Pro
Fields Medal winner Timothy Gowers describes using GPT-5.5 Pro to make progress on open mathematical problems and argues that mathematical research faces an imminent 'crisis' — not because AI is infallible, but because it's now capable enough to do the exploratory reasoning that defines research. This is a rare, credible, technically grounded perspective from someone with no incentive to hype AI.
hn/Best Stories
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METR evaluated an early version of Claude Mythos
METR evaluated an early Claude Mythos Preview and estimated a 50%-time-horizon of at least 16 hours on their autonomous task suite — the upper end of what they can currently measure. This is a meaningful benchmark result for anyone tracking capability trajectories and thinking about agentic deployment risk.
reddit/r/singularity
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AI is breaking two vulnerability cultures
A thoughtful piece on how AI is disrupting both the 'responsible disclosure' culture in security research and the internal culture of vulnerability triage at companies. The tptacek HN comment adds depth: the crackup was predicted long before LLMs, driven by shifts toward software transparency and open source. Worth reading for anyone who thinks about security as a system design problem.
hn/Best Stories
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Google Cloud Fraud Defence is just WEI repackaged
Google's new 'Cloud Fraud Defence' is argued to be a repackaging of the Web Environment Integrity proposal that was killed by public backlash — essentially remote attestation to lock out non-Google-approved browsers and devices. This has serious implications for the open web and browser competition, and is part of a pattern (AMP, Manifest V3, FLoC) worth tracking.
hn/Best Stories
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[Google DeepMind] the AI co-mathematician also achieves state of the art results on hard problemsolving benchmarks, including scoring 48% on FrontierMath Tier 4, a new high score among all AI systems evaluated.
Google DeepMind's AI co-mathematician hits 48% on FrontierMath Tier 4, a new high score across all evaluated AI systems on hard mathematical problem-solving. Pairs naturally with the Gowers post — together they paint a picture of rapid capability gains at the research frontier of mathematics.
reddit/r/singularity
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Hardening Firefox with Claude Mythos Preview
Mozilla used Claude Mythos Preview to identify and fix a batch of latent security vulnerabilities in Firefox — an interesting real-world case of AI-assisted security hardening at the browser level. The HN comment from a Mozilla engineer clarifies how they distinguish 'potential vulnerability' from 'exploit' and what the process actually looked like in practice.
hn/Best Stories
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How China’s Leader Lost Faith in His Generals
A reported deep-dive into how Xi Jinping's distrust of his own handpicked generals has grown as the PLA expanded — a paradox of institutional control where strength breeds paranoia. Relevant backdrop for the Trump-Xi summit and any analysis of Taiwan risk or China's actual military readiness.
nyt/Top Stories
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Study: Firms often use automation to control certain workers’ wages | MIT economists found US companies tend to target employees earning a “wage premium,” which increases inequality but not necessarily productivity.
MIT economists find that US firms tend to deploy automation specifically to suppress wages of workers earning a 'wage premium' rather than to maximize productivity — automation as a disciplinary tool against labor, not just a productivity lever. This reframes common narratives about AI and jobs in a way worth sitting with.
reddit/r/singularity
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Ask HN: We just had an actual UUID v4 collision...
An HN thread about an actual UUID v4 collision in production — rare but real, and the discussion (especially the jandrewrogers comment) is a sharp reminder that UUIDv4 security depends entirely on entropy quality, which breaks in subtle ways: hardware defects, VM forks, container restarts. Good systems-thinking content on assumptions hiding in plain sight.
hn/Best Stories
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🎬 Check It Out
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An Introduction to Meshtastic
Meshtastic is an open-source, long-range mesh radio network built on cheap LoRa hardware — no internet or cell towers required. If you're drawn to building systems from scratch and understanding how communication infrastructure works at the physical layer, this is a genuinely interesting rabbit hole. The docs are the starting point; hardware kits are ~$30-50.
hn/Best Stories
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⚡ FYI
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Elon Musk’s SpaceX Plans $55 Billion Investment to Make A.I. Chips
SpaceX is building a $55B semiconductor fab called Terafab to manufacture AI chips. This is a major vertical integration play by Musk — if it executes, it changes the compute supply chain for xAI and potentially becomes a rival to TSMC/Samsung for certain workloads. Worth watching for geopolitical and competitive implications.
nyt/Technology
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Canvas online again as ShinyHunters threatens to leak schools’ data
ShinyHunters breached Canvas (the LMS used by many universities) and threatened to leak student data, taking the platform offline during final exams. The breach hit during a particularly sensitive window and exposed how fragile centralized EdTech infrastructure is — the HN thread has good ground-level perspective from a professor mid-exams.
hn/Best Stories
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What’s Happened So Far at the Musk v. OpenAI Trial
Good consolidating summary of the Musk v. OpenAI trial so far: testimony from Brockman, Zilis's role as an inside source, and what's been revealed about the early tensions between Musk and OpenAI's leadership over commercialization and control. If you've only been reading fragments, this is the single piece to read.
nyt/Business
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Anthropic’s C.E.O. Says It Could Grow by 80 Times This Year
Dario Amodei says Anthropic could grow 80x this year and that compute demand is scaling exponentially as a result. The Anthropic-SpaceX compute partnership (from the singularity subreddit) adds context — they're clearly scrambling for infrastructure to support this growth curve.
nyt/Technology
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China’s Exports and Imports Set Records in April Amid High Energy Costs
China set export and import records in April, with its trade surplus with the US widening, ahead of Trump's Beijing visit. This is the baseline context for understanding what leverage each side actually has going into the summit — China's export machine is still running hot despite US tariffs.
nyt/Business
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