Beating Fable 5 with Gemini Flash using better structure This title was summarized by AI from the post below. We beat Anthropic's new Fable 5 with much worse models (13% for Fable vs 17.75% for us using Gemini Flash; likely at a much lower cost per task). Here's why that matters. When it's not shadow-banning users or refusing requests, Fable 5 has caused quite a stir, sweeping both public and private benchmarks across the board.