§ models · storyline
Anthropic plans to release Mythos-class models in coming weeks
Anthropic plans to release Mythos-class models to all customers within weeks, pending stronger safeguards, alongside the launch of Claude Opus 4.8 with improved coding and knowledge work capabilities.
Madison Mills / Axios: Anthropic says it expects Mythos-class models to be available to all customers “in the coming weeks” following the development of stronger safeguards — 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.
§ sources3 publications · timeline below
- axios.comAnthropic 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)primary
- marktechpost.comAnthropic Ships Claude Opus 4.8 Alongside Dynamic Workflows and Cheaper Fast Mode, With Workflows Capped at 1,000 Subagents
- the-decoder.comAnthropic ships Claude Opus 4.8 as a "modest but tangible improvement" that tops GPT-5.5 in most benchmarks
§ how this story moved
- primary — Axios publishes the launch post.
- The Decoder picks up coverage.
- MarkTechPost picks up coverage.