… In Opus 4.7’s system card, Anthropic wrote that Opus 4.7 doesn’t even advance the company’s “capability frontier,” since Claude Mythos Preview received higher results “on every relevant evaluation.” For security reasons, Anthropic is only currently making Mythos Preview available privately to selec… …
… The name indicates it is a specialized version of the recently released GPT-5.5, which it called its “smartest and most intuitive to use model yet.” The staggered rollout is part of a growing trend in the AI industry of companies branding their top models too dangerous for public release due to the… …
Chinese AI company DeepSeek released a preview of its hotly anticipated next-generation AI model V4 on Friday, saying that the open-source model can compete with leading closed-source systems from US rivals including Anthropic, Google, and OpenAI. …
… Its launch comes just over a month after rival Anthropic announced Claude Mythos, a security-focused AI model it claimed was too dangerous to publicly release and only shared privately as a part of its own initiative, dubbed Project Glasswing. …
… Anthropic recently released Claude Opus 4.7 and also announced Mythos Preview, a non-public model it says is uniquely advanced in cybersecurity. OpenAI quickly followed with GPT-5.4-Cyber, its own model trained to flag cybersecurity vulnerabilities. …
Google DeepMind, Microsoft, and Elon Musk’s xAI have agreed to allow the US government to review new AI models before they’re released to the public. …
All of the updates from Elon Musk and Sam Altman’s battle over OpenAI See all Stories Posted May 12, 2026 at 8:11 PM UTC H Hayden Field The chair of OpenAI’s safety and security committee said they’ve formally delayed its model releases. …
… Other unreleased Anthropic AI models have also been accessed by the group, according to Bloomberg.
As part of a new release, “your ChatGPT subscription can now power an OpenClaw agent that feels much closer to the model it is built on,” OpenAI’s Nik Pash says in a blog post. …
… After spending weeks insisting the AI model is so capable at cybersecurity that it is too dangerous to release publicly, it appears the model fell into the wrong hands anyway. …
