{"id":"n_iul2acl4k2u2jlfsk2uq","seq":9695277,"kind":"article","title":"Anthropic公布Claude Fable、Mythos 5.2，效能提高30%、降價20%","title_en":"Anthropic releases Claude Fable, Mythos 5.2, with 30% improved performance and 20% price reduction","url":"https://www.ithome.com.tw/news/180406","summary":"新聞 Anthropic本周公布 頂級模型Claude Fable 5.2和Mythos 5.2，輸出效能比5.1版快30%，但是成本降價20%。 Fable 5.2/ Mythos 5.2是Anthropic最新版旗艦模型，在程式撰寫、推理和視覺能力都較5.1版更增加。它還增加了快速模式（fast mode），可加速token生成最高達2.5倍。 Claude Fable 5.2與Mythos 5.2採用相同的基礎定價，標準模式下，每百萬輸入/輸出各為8/40美元（相較前一代Fable 5.1降價了約20%）。快速模式需付費，每百萬token輸入/輸出為16/ 80美元。快取讀取（Cache reads）每百萬token 0.20美元，批次處理（Batch processing）價格則享有半價優惠。 Fable 5.2和Mythos 5.2的底層是相同模型，Fable具備強大的資安和生物學安全護欄可防止濫用，因而可提供給所有用戶。Mythos則適合想進行資安或生物醫學研究的組織申請。Anthropic目前提供Life…","published":"2026-11-11T03:13:02Z","seen":"2026-11-11T03:15:00Z","lang":"zh","country":"TW","source":{"id":"kite-ithome-com-tw-c23d09","name":"ithome.com.tw","domain":"ithome.com.tw"},"via":"kite-ithome-com-tw-c23d09","authors":["林妍溱"],"entities":[{"id":"Q116758847","name":"Anthropic","type":"org"}],"mentions":2,"story":"st_vwkokrf3gms7dt6tcnnq","category":"science-technology","category_p":0.66,"category2":"economy-business","sentiment":"neutral","tone":0.38,"political":0.0}