AI 导读
Fable 5.1 的定价与 Fable 5 持平，输入 $10/M tokens、输出 $50/M tokens，prompt 缓存读取降至 $0.25/M tokens，较此前缓存读取价低 75%。被引用的 @claudeai 帖宣布推出 Claude Fable 5.1 与 Claude Mythos 5.1，称其是面向编码与知识工作最先进的模型。
正文
On pricing: Fable 5.1 keeps Fable 5 pricing at $10/M input tokens and $50/M output tokens.
Prompt cache reads drop to $0.25/M tokens, 75% below the old cache-read rate.
Read more: https://t.co/EZjBphBEIS
We’re introducing Claude Fable 5.1 and Claude Mythos 5.1. They're the world’s most advanced models for coding and knowledge work. https://t.co/8P9PSrWPi3在 X 查看被引用的帖子
来源：@OpenRouter · x.com