…the most capable public model outside Mythos/Glasswing access. As the LLM wars heat up, some of the biggest players in the AI market are quickly releasing new, more powerful models than…
…Just a week after Anthropic introduced version 4.7 of its Claude Opus AI model , OpenAI unveiled GPT-5.5 , and China's DeepSeek introduced a preview release of its V4 AI…
…dead * OpenAI’s new security model is for ‘critical cyber defenders’ only * Anthropic releases a new Opus model amid Mythos Preview buzz * Anthropic’s new cybersecurity model could get it back in…
…That may not be soon enough to avoid the undertow of financial pressure, competition from China, and the challenge of delivering AI models that provide some measure of safety without sacrificing too…
Anthropic to release Mythos-class models to the public
Hi HN,When Openai released `/goal` earlier this month, I was really excited to try it for long-horizon tasks. But after using it, it didn't blow me away and i did some digging and found a major architectural flaw when us…
Spent half a day trying Claude Code 2.1.139’s new Agent View and background sessions — useful, but still has quite a few rough edges.The first item in the 2.1.139 changelog released on 2026-05-11 was Added agent view (Re…
This is something that has bothered me for quite a while, and I don't see a lot of people talk about it: Agents, in most cases, impersonate the human operator, by design, with no way to enforce, disclose, or control it. …
…For many, the most anticipated release in the entire wave was Anthropic's newest flagship model, Opus 4.7 . Now, people expressing their disappointment when a new model drops is nothing new…
…A paper released this week by AI researchers from UC Berkeley, UC Davis, Vanderbilt University, and MIT argues that AI models have a measurable “functional well-being” that can be pushed into…
…That is why we have yet to release Mythos-class models to the public. But it’s also why we began Project Glasswing: if a similarly capable model is released without such…
…Whether this restricted release is withholding genuine threats or generating manufactured hype, there's no denying that frontier models are evolving at a breakneck pace, and it doesn't seem too farfetched…
…With this in mind, the company is only releasing the new model to a few dozen organizations for now—including Microsoft, Apple, Google, and the Linux Foundation—as part of a consortium…
…special Claude Mythos Preview model as a way to protect critical services. Using Mythos helped Mozilla's team find and patch 271 vulnerabilities in the latest release of the Firefox browser. "So…
