{"schema":"hottub-news/story/v1","story":"st_k2kxy55i4hcaqrl7jxsa","title":"AWS開源20億參數Strands Decider，專門替AI代理人快速做決策","title_en":"AWS open-sourced 20 billion parameter Strands Decider, specialized in making quick decisions for AI agents","outlets":1,"brief":null,"page":"https://hottub.news/stories/aws-20-strands-decider-ai-k2kxy55i4h","count":1,"items":[{"id":"n_k2kxy55i4hcaqrl7jxsa","seq":1285996,"kind":"article","title":"AWS開源20億參數Strands Decider，專門替AI代理人快速做決策","title_en":"AWS open-sourced 20 billion parameter Strands Decider, specialized in making quick decisions for AI agents","url":"https://www.ithome.com.tw/news/179373","summary":"新聞 AWS旗下Strands團隊周四（10/1） 開源Strands Decider 2B決策模型 ，專門替AI代理人快速進行分類、工具選擇及安全判斷等工作。模型共有20億個參數，可直接在本機CPU或GPU執行，並以低延遲完成決策。AWS同步公開模型權重、訓練資料及訓練程式碼。 Strands Agents SDK是AWS用來建置AI代理人的開源開發工具，於2025年5月開源，支援Python及TypeScript，迄今累計下載已超過1,400萬次。今年2月，AWS再推出Strands Labs，作為GitHub上的代理式AI實驗平臺，讓Amazon各開發團隊可以先公開測試新技術，再依社群回饋持續改進。 至於決策模型（Decision Model），則是一類專門用來做選擇的AI模型，不以生成自由文字為主要功能，而是在預先提供的選項中進行分類、判斷或評分。相較大型語言模型，這類模型犧牲文字生成及複雜推理能力，換取更低延遲及較穩定的結構化輸出，並可為每項決策提供可信度分數。…","published":"2026-10-02T06:24:03Z","seen":"2026-10-02T07:06:57Z","lang":"zh","country":"TW","source":{"id":"kite-ithome-com-tw-c23d09","name":"ithome.com.tw","domain":"ithome.com.tw","outlet":{"wikidata":"Q123398745","name":"iThome","type":"magazine","country":"TW","designations":["magazine","news website"]}},"via":"kite-ithome-com-tw-c23d09","authors":["陳曉莉"],"entities":[{"id":"Q846837","name":"automatic weather station","type":"org"}],"story":"st_k2kxy55i4hcaqrl7jxsa","category":"science-technology","category_p":0.8399999737739563,"sentiment":"neutral","tone":0.07000000029802322,"political":0.14000000059604645}]}