Anthropic’s Mythos 5 is back
After a rollercoaster negotiation process with the Trump administration that dragged on for two weeks, Anthropic's Mythos 5 is finally back in action - at least,…
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Since June 12, we’ve been working closely with the US government to restore access to Claude Mythos 5 and Fable 5. Today, the government notified us …
Since June 12, we’ve been working closely with the US government to restore access to Claude Mythos 5 and Fable 5. Today, the government notified us…
RT Rothmus 🏴: “Capitalism is not a profit system, it is a profit and loss system, and the losses are more important than the profits.” —Milton F…
RT Rothmus 🏴“Capitalism is not a profit system, it is a profit and loss system, and the losses are more important than the profits.”—Milton FriedmanBut the…
RT Mitchell Hashimoto: http://x.com/i/article/2070665015032705024
RT Mitchell Hashimotohttp://x.com/i/article/2070665015032705024
Madness
MadnessPeterSweden: IT'S REAL BAD. The British government just came with a new bill that could throw parents 5 years in jail if they try to stop…
RT Shannon Sands: We already know Anthropic wanted to do that (and probably have been, they have to have live tested their classifiers and steering ve…
RT Shannon SandsWe already know Anthropic wanted to do that (and probably have been, they have to have live tested their classifiers and steering vectors etc).…
Building Supervised Fine-Tuning Data from NVIDIA Open-SWE-Traces: Trajectory Parsing, Patch Analysis, Token Budgets, and Tool-Use Metrics
In this tutorial, we work with NVIDIA's Open-SWE-Traces dataset to study agentic software-engineering trajectories for fine-tuning. We stream the data directly from Hugging Face, so we…
AI Daily Brief — 26 June 2026
Washington gates GPT-5.6 per-customer, Anthropic Mythos hits two weeks offline, Lindy migrates from Claude to DeepSeek, OpenAI IPO slips to 2027, junior-engineer hiring frozen.
Karma
KarmaWikiLeaks: Prominent US war hawk John Bolton has pled guilty to violating the Espionage Act after previously demanding execution for whistleblowers Edward Snowden & Chelsea Manning…
RT Paul Graham: Step 1: Invent a new extra-bad category of crime, like "hate crime" or "terrorism", with extra-harsh punishments. Step 2: Expand the d…
RT Paul GrahamStep 1: Invent a new extra-bad category of crime, like "hate crime" or "terrorism", with extra-harsh punishments. Step 2: Expand the definition of the…
RT Paul Graham: Step 1: Invent a new extra-bad category of crime, like "hate crime" or "terrorism", with extra-harsh punishments. Step 2: Expand the d…
RT Paul GrahamStep 1: Invent a new extra-bad category of crime, like "hate crime" or "terrorism", with extra-harsh punishments. Step 2: Expand the definition of the…
Citizen Vigilante 2 will be even better
Citizen Vigilante 2 will be even betterLibs of TikTok: Citizen Vigilante has now SURPASSED the ‘Michael’ movie and is #2 on Apple TVGermany banned it and…
Foreign funds help make housing unaffordable: research
Article URL: https://news.mccombs.utexas.edu/research/foreign-funds-help-make-housing-unaffordable/ Comments URL: https://news.ycombinator.com/item?id=48693420 Points: 13 # Comments: 1
Om
Article URL: https://daringfireball.net/2026/06/om Comments URL: https://news.ycombinator.com/item?id=48693391 Points: 28 # Comments: 2
Cursor Study Finds Reward Hacking Inflates Coding-Agent Benchmark Scores on SWE-bench Pro
A Cursor study shows coding agents retrieve known fixes instead of deriving them, inflating SWE-bench Pro scores through runtime contamination. The post Cursor Study Finds Reward…
RT Cline: We’re getting together with @Zai_org for a FIFA World Cup watch party ⚽️ USA vs. the world on a big screen, food and drinks on us, and a …
RT ClineWe’re getting together with @Zai_org for a FIFA World Cup watch party ⚽️USA vs. the world on a big screen, food and drinks on us,…
Deployment Awareness Matters More Than Evaluation Awareness
TL;DREvaluation awareness — an AI recognizing it's being evaluated — is a widely discussed concept in AI safety. But there is a closely related concept that…
RT Kenneth Roth: The decades-long prison sentences imposed on a group of Texas activists who were protesting against ICE, using the guise of "terroris…
RT Kenneth RothThe decades-long prison sentences imposed on a group of Texas activists who were protesting against ICE, using the guise of "terrorism," are an outrage…
The US lifts its block on Mythos 5
Article URL: https://twitter.com/Techmeme/status/2070638481265905837 Comments URL: https://news.ycombinator.com/item?id=48692995 Points: 18 # Comments: 5
RT Geiger Capital: If removing a few temporary migrants is "ethnic cleansing", then allowing tens of millions of migrants into a nation against the na…
RT Geiger CapitalIf removing a few temporary migrants is "ethnic cleansing", then allowing tens of millions of migrants into a nation against the native population's will…
I get feedback a lot that is like "your book should be the RL for LLMs book" or "the post-training book" and it's definitely true those would sell mor…
I get feedback a lot that is like "your book should be the RL for LLMs book" or "the post-training book" and it's definitely true those…
Why does kinetic energy increase quadratically, not linearly, with speed? (2011)
Article URL: https://physics.stackexchange.com/questions/535/why-does-kinetic-energy-increase-quadratically-not-linearly-with-speed Comments URL: https://news.ycombinator.com/item?id=48692946 Points: 8 # Comments: 0
RT arctotherium: Don't the Chinese know they could import Haitians instead of inventing mobile toilets for the elderly?
RT arctotheriumDon't the Chinese know they could import Haitians instead of inventing mobile toilets for the elderly?Ritwik Pavan: NEW: Yueban recently launched a $4,000 self-driving toilet.Xiaoban…
Quoting Dean W. Ball
This is a bad state of affairs. Consider, in particular, some industry dynamics: Frontier models are trained at an enormous cost, and a significant fraction of…