Building-In-Public - G. Casqueiro

A glowing hourglass on a dark desk, golden light draining through it as oak leaves fall, an open antique book beside it and faint stag and owl shapes in the background among blurred code.

The Best Model I Couldn't Keep

Anthropic released Fable 5 on June 9, then pulled it three days later. It helped finish my agency dashboard, and I doubt anything like it comes back soon.

G. Casqueiro Jun 24, 2026 8 min read