ESENRUUK

News

What changes in Claude and in AI for everyday work, explained plainly. Every fact links to its official source. More pieces are available in Spanish.

Abstract illustration: a thread running through several document sheets
Fable special · Models

Fable special: what changes with Claude's new model and how to put it to work

What Claude Fable 5.1 is, who it is for, how it differs from Opus 5.5, Sonnet 5.5 and Haiku 5.5, and four practical uses with an example brief.

Read →

The free guide with 10 professional prompts for Claude is here (in Spanish).