This is just cache reads. In real usage it costs 15% more than Fable 5 -- all for marginal gains.
https://artificialanalysis.ai/
Cache reads dominate in modern workflows (coding CLIs and modern web clients such as ChatGPT Work and Claude Cowork (web)).
alt Hacker News
Cache reads dominate in modern workflows (coding CLIs and modern web clients such as ChatGPT Work and Claude Cowork (web)).