New model Fable solves in 10 minutes what took Opus two hours

User teortaxesTex spent about two hours tuning a prompt with Claude Opus, while the new model Fable completed the same task in roughly 10 minutes.

2026-11-10 ~ 2026-11-10 · 2 related posts

• Dev spends 2 hours replicating a Fable prompt with Opus; original took Fable 10 minutes — teortaxesTex · 2026-11-10
• Blogger: Fable nailed in 10 min a prompt that took Opus 2 hours of tuning — teortaxesTex · 2026-11-10