pakistan
Anthropic Claude Mythos cyber capabilities advance rapidly in new AISI tests
Key takeaways
- Add ARY News on Google AAResize Anthropic’s Claude Mythos, which the company claims is too powerful for general release, appears to have gained new capabilities.
- In a Wednesday blog post, the UK AI Security Institute (AISI) reported testing a newer version of Mythos that outperformed its earlier versions and Open AI’s GPT-5.5, just a month after Mythos’ initial launch.
- “The newer Mythos Preview checkpoint completed both our cyber ranges, solving the range ‘The Last Ones’ in 6 of 10 attempts and the previously unsolved ‘Cooling Tower’ in 3 of 10,” the blog noted.
Why this matters: local context for readers following news across Pakistan and the region.
Add ARY News on Google AAResize Anthropic’s Claude Mythos, which the company claims is too powerful for general release, appears to have gained new capabilities.
In a Wednesday blog post, the UK AI Security Institute (AISI) reported testing a newer version of Mythos that outperformed its earlier versions and Open AI’s GPT-5.5, just a month after Mythos’ initial launch.
“The newer Mythos Preview checkpoint completed both our cyber ranges, solving the range ‘The Last Ones’ in 6 of 10 attempts and the previously unsolved ‘Cooling Tower’ in 3 of 10,” the blog noted. “This was the first time a model completed the second of our two cyber ranges.”
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