Not sure why this jumped out at me. Probably cause I’ve spent many hours sucking at slay the spire.
“the model play the deck-building game Slay the Spire, […] memory improved its performance three times more than for Opus 4.8; Fable also reached the game’s final act three times more often.”
www.anthropic.com/news/claude-...
Aaron Rodericks
Today we’re launching Claude Fable 5: a Mythos-class model that we’ve made safe for general use.