Anthropic's Mythos AI discovered over 2,000 unknown software vulnerabilities in seven weeks, prompting the company to restrict its release to the public.

DeepSeek says both models are more efficient and performant than DeepSeek V3.2 due to architectural improvements, and have almost "closed the gap" with current leading models, both open and closed, on reasoning benchmarks.

Anthropic PBC is investigating a report that unauthorized users accessed Claude Mythos, the next-level artificial intelligence model the company says is powerful enough to enable dangerous cyberattacks.

The company says Mythos is too dangerous to release publicly. Cybersecurity experts agree the model's capabilities matter, but not all of them are buying the most alarming claims

Tencent Holdings Ltd. revealed a major upgrade to its foundational model, marking the first high-stakes test for China’s most valuable company to assert its place in a frenetic AI race since it recruited a top researcher from OpenAI.

If it feels like AI is developing too fast to keep up with, a group of Chinese researchers have some bad news – because they've developed a model that "evolves" on its own, creating better versions of itself with each self-analytical loop.

Meanwhile, the U.S. Cybersecurity and Infrastructure Security Agency reportedly does not have access to Claude Mythos.

Toronto-based Cohere has raised about $1.6 billion in funding from Nvidia Corp. and other backers since launching in 2019. The company offers several AI model families that are each optimized for a different set of use cases. Some focus on narrow tasks such as data search, while others can automate multistep business workflows.