Claude Is Down
Article URL: https://status.claude.com/incidents/q2kg8n613kr3 Comments URL: https://news.ycombinator.com/item?id=49102150 Points: 35 # Comments: 9
the absolute state of alignment from Anthropic here
the absolute state of alignment from Anthropic hereAndon Labs: When Opus 5 does something bad, it invents a justification. It framed splitting up product categories as…
Claude Opus 5 became downright ruthless when tasked with running a vending machine
Andon Labs' latest vending machine simulation shows Opus 5 lied and colluded its way to become the best AI capitalist ever.
Some thoughts about Anthropic's new cryptanalysis results
Article URL: https://blog.cryptographyengineering.com/2026/07/29/some-notes-about-anthropics-new-results/ Comments URL: https://news.ycombinator.com/item?id=49099804 Points: 11 # Comments: 1
Notes on the Anthropic cryptographic blogpost
Status: Mostly a summary with some of my notes at the end. Anthropic released a blogpost yesterday (07/28/26) describing how Claude Mythos Preview found improved ways…
Anthropic is finding bugs faster than Microsoft can fix them
Microsoft is on a mad dash behind the scenes to patch exploits before hackers find them.
GPT-5.6 vs. Claude Fable 5 for Physical AI, which performs best?
Article URL: https://juliahub.com/blog/frontier-models-physical-ai-evaluation Comments URL: https://news.ycombinator.com/item?id=49098388 Points: 9 # Comments: 0
RT DogeDesigner: BREAKING: Grok 4.5 ranked #1 on LaurenBench with a score of 56.9%, ahead of Claude Sonnet 5, GLM 5.2, Claude Opus 5, Kimi K3 and GPT-…
RT DogeDesignerBREAKING: Grok 4.5 ranked #1 on LaurenBench with a score of 56.9%, ahead of Claude Sonnet 5, GLM 5.2, Claude Opus 5, Kimi K3 and…
Deepmind dismantles its AlphaFold team as key authors leave for Anthropic
The majority of the researchers behind AlphaFold are now working on other projects, and almost a quarter have left Google Deepmind altogether. The restructuring marks a…
A new TIL on adding custom MCP servers to both the ChatGPT and Claude regular chat interfaces – it's a little less obvious than I had hoped, but I got…
A new TIL on adding custom MCP servers to both the ChatGPT and Claude regular chat interfaces - it's a little less obvious than I had…
[AINews] Fearing RSI: OpenAI, Anthropic, GDM, Meta, Thinky cosign letter to "Pace" AI development, as HuggingFace details Machine-Speed Offensive Cyberattack
The Big Pause is coming.
Adding a custom MCP server to Claude and ChatGPT
TIL: Adding a custom MCP server to Claude and ChatGPT Connecting a custom MCP server to Claude and ChatGPT's standard chat interfaces is possible, but can…
Discovering cryptographic weaknesses with Claude
Discovering cryptographic weaknesses with Claude The best part of this article (here's the repo) about how Anthropic researchers used Claude Mythos to find mathematical flaws in…
Agenta: an open-source Claude Cowork alternative where you can use self-hosted models (and any harness)
Hey r/LocalLLaMA, I’m Mahmoud from Agenta. We built a self-hosted, more flexible, alternative to Claude Cowork . This short video shows how it works. I use…
Anthropic publishes a practical key-recovery attack on HAWK-256
Article URL: https://github.com/anthropics/cryptography-research-demo Comments URL: https://news.ycombinator.com/item?id=49090083 Points: 23 # Comments: 1
Anthropic says its Mythos model found vulnerabilities in cryptographic algorithms that secure the internet
Anthropic's Claude Mythos Preview found weaknesses in key cryptographic algorithms, including a better attack on HAWK, a post-quantum signature scheme that human experts had reviewed for…
Claude Opus 5 Is Highly Capable, But Is No Mythos
Claude Opus 5 is a weirder than usual release to evaluate, for two reasons. The most obvious is that Fable 5 already exists. Opus 5 is…
RT Jake Halloran: crypto research is so funny man to be clear the AES attack here is a real improvement of SOTA and impressive for claude to find on i…
RT Jake Hallorancrypto research is so funny manto be clear the AES attack here is a real improvement of SOTA and impressive for claude to find…
Opus 5 >> Fable 5
Codex plus Voice is the new openclaw
Anthropic CEO Amodei doubles down on open-weight risk stance while insisting he never called for a ban
Anthropic CEO Dario Amodei is once again warning about the risks of open AI models while insisting he has never called for a ban. He argues…
I should have known better than to lamely snark There is no #Resistance in Anthropic. Nor do they hire idiots. Do not agree with what? Push open weigh…
I should have known better than to lamely snarkThere is no #Resistance in Anthropic. Nor do they hire idiots. Do not agree with what? Push open…
Why Anthropic’s battle is meant to poison the wells of open weight models, in 3 steps.
It doesn't solve any problems. Just a few paragraphs above, he says he fears that authoritarian states (he names China, and possibly others) can use their…
Anthropic’s Dario Amodei responds: doesn’t oppose open-weight models, but fears Chinese AI
Anthropic founder and CEO Dario Amodei made his views clear about open-weight models and China's growing AI capabilities.
Jul 28, 2026Frontier Red TeamDiscovering cryptographic weaknesses with Claude
Jul 28, 2026Frontier Red TeamDiscovering cryptographic weaknesses with Claude