Anthropic said its powerful new AI model, Mythos, could be dangerous in the wrong hands. WSJ’s Nicole Nguyen explains why and shares some cybersecurity tips for the average tech user. Photo: Sean ...

Back in April, Anthropic unveiled its Claude Mythos AI model that it said was too powerful to publicly release. Instead, the company has shared access with software vendors, including Apple, in an ...

Anthropic on Tuesday unveiled a new “Mythos-class” model for general use, as concerns around the release of advanced artificial intelligence tools with powerful hacking capabilities deepen. The new ...

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Anthropic has finally released a version of Claude Mythos, its most powerful model yet, but most people will experience it under a different name. The company just announced Claude Fable 5, its first ...

Atomesus has officially entered the artificial intelligence language model market with the launch of Cipher 8B — a model the ...

Mathematician Will Sawin discusses his experience reviewing and refining a mathematical proof devised by OpenAI's internal model—and what that could mean for mathematics. Reading time 10 minutes Will ...

Anthropic’s latest release, Claude Opus 4.8, builds on the strengths of its predecessor while addressing key limitations that users highlighted in earlier versions. One of the standout improvements is ...

On Thursday, Anthropic launched Claude Opus 4.8, the latest and most advanced version of its flagship AI model. It’s available everywhere at the same price as its predecessor, Opus 4.7 ($5 per million ...

The new Claude Opus 4.8 is a "modest but tangible improvement," but a Mythos model you can use may be just weeks away. Jon covers artificial intelligence. He previously led CNET's home energy and ...

Anthropic has confirmed that it plans to bring Mythos-class models to the general public after delaying the rollout due to security risks to public and private software. Mythos was announced in April ...

On benchmarks, Opus 4.8 is a step up rather than a leap. It scores 88.6% on SWE-bench Verified (vs. 87.6% for Opus 4.7), 69.2% on the harder SWE-bench Pro (vs. 64.3%), and 74.6% on Terminal-Bench 2.1 ...