# @Teknium — 2026-09-05

♥1820 ↻26 · https://x.com/Teknium/status/2096109160849088893

For those of you who've used Fable 5.1 and Astra - is Astra 8x or better token efficiency?? It's 8x more expensive cache read to fable 5.1 has me pretty scared to touch it

tags: author:teknium, kind:tweet, model:fable, on:fable-5-1, year:2026
cited on: _dossiers/fable-5-1.md, fable-5-1