This is wild! Way beyond expectations!

AnthropicAI's Fable 5.1 just one shotted about 90% of the build ↓ I gave it a rough proof-of-concept I build with Opus 5 yesterday, a messy voice memo + Figma URL's to the design. 17 minutes later it created this (video below)👇🏻 It

JonasSep 21

Fable 5.1 is out 🧡

Same price as Fable 5, but cache reads cost a quarter 25% cheaper on normal tasks, up to 45% on agentic ones science benchmark 24.7% → 52.6% for most work, Opus 5 still does the job

SofiaSep 224

The anatomy of a second brain that writes itself

One Obsidian vault, five folders, and a loop that files every good answer back into a wiki you never touch the structure: CLAUDE.md + AGENTS.md - the constitution, same rules whether Claude or Codex is running the loop raw/ -

Mr. BuzzoniSep 224

HAHA! I honestly wasn't expecting this but holy f*, AnthropicAI isn't kidding with Fable 5.1

I gave it the POC project Opus 5 created yesterday, included the figma frames and a voice memo and it just one shotted the build. I mean; it still needs work. It still needs some

JonasSep 2