6.23.2026
artificial intelligenceai modelstechnology

Ethan Mollick shares his experience with the Mythos-class AI model, Claude 5 Fable, in his article. Mollick reveals that Fable outperformed every other AI model he tested, excelling in multiple problems and executing multi-page instructions efficiently. He shares examples of Fable's abilities, including writing an academic social science paper and generating games from vague prompts, noting that working with the AI model is both exciting and sometimes disconcerting due to its efficiency and high level of competence.

On working with Claude Fable

https://www.oneusefulthing.org/p/what-it-feels-like-to-work-with-mythos