with a consistent default house style: warm cream/off-white backgrounds (~#F4F1EA), serif display type (Georgia, Fraunces, Playfair), italic word-accents, and a terracotta/amber accent. ” https://platform.claude.com/docs/en/build-with-claude/prompt-engineering/prompting-claude-opus-4-8 #design-and-frontend-defaults Opus 4.5/4.6は⼿放しだとAI-Slop作るから注意、らしい。 “Claude Opus 4.5 and Claude Opus 4.6 excel at building complex, real-world web applications with strong frontend design. However, without guidance, models can default to generic patterns that create what users call the "AI slop" aesthetic.” https://platform.claude.com/docs/en/build-with-claude/prompt-engineering/claude-prompting-best-practices#f rontend-design ちなみにその3:Opusは?