Anthropic's Claude Fable 5 model, the first in their Mythos class, is now available within GitHub Copilot, designed for long-horizon, autonomous coding and knowledge-work tasks.
Claude Fable 5, developed by Anthropic, has been made generally available within GitHub Copilot. This marks the introduction of the first model in Anthropic’s Mythos class, specifically designed to handle long-horizon, autonomous coding and knowledge-work tasks. This announcement was featured on The GitHub Blog.