Anthropic says it expects Mythos-class models to be available to all customers "in the coming weeks" following the development of stronger safeguards (Madison Mills/Axios)

<a href="https://www.axios.com/2026/05/28/anthropic-opus-release-mythos"><img align="RIGHT" border="0" hspace="4" src="http://www.techmeme.com/260528/i50.jpg" vspace="4" /></a> <p><a href="https://www.techmeme.com/260528/p50#a260528p50" title="Techmeme permalink"><img height="12" src="http://www.techmeme.com/img/pml.png" style="border: none; padding: 0; margin: 0;" width="11" /></a> Madison Mills / <a href="https://www.axios.com/">Axios</a>:<br /> <span style="font-size: 1.3em;"><b><a href="https://www.axios.com/2026/05/28/anthropic-opus-release-mythos">Anthropic says it expects Mythos-class models to be available to all customers &ldquo;in the coming weeks&rdquo; following the development of stronger safeguards</a></b></span>&nbsp; &mdash;&nbsp; Anthropic released Claude Opus 4.8 Thursday, an upgrade to its flagship AI model with better coding and knowledge work skills, all for the same price as its prior version.</p>