宿遷打造AI玩具產業帶，京東推出JoyInside軟硬件一體化方案，提升智能硬件互動體驗，已與40多家品牌合作，終端交互頻次提升120%。
京東成立“變色龍業務部”，整合JoyAI App、JoyInside平臺及數字人等核心AI產品，加速技術商業化。此舉旨在將前沿AI技術系統輸出至產業端，提升市場響應效率。JoyAI App已構建涵蓋語言、語音、圖像及數字人的供應鏈生態。
京東圖書在2026合作伙伴大會上宣佈，自1月22日起免費向合作伙伴開放AI工具“JoyAI讀書助手”和“JoyInside智能伴讀”，以推動行業創新與增長。此舉旨在爲合作伙伴提供營銷與內容創作支持，提升閱讀體驗。
京東在2025世界人工智能大會上宣佈將大模型品牌升級爲JoyAI，並推出智能品牌JoyInside。JoyAI系列包含3B到750B多種模型，支持語言、語音、圖像等多模態應用。通過動態分層蒸餾等技術，推理效率提升30%，訓練成本降低70%。目前已有衆擎、商湯等企業接入JoyInside，應用於機器人、玩具等領域。京東持續發力AI技術創新和智能生態建設。
%20--%3e%3cdefs%3e%3cstyle%3e%20.st0%20{%20fill:%20%23061b40;%20}%20.st1%20{%20fill:%20%23306af1;%20}%20.st2%20{%20fill:%20%235ce5cf;%20}%20%3c/style%3e%3c/defs%3e%3cg%3e%3cpath%20class='st0'%20d='M55,10.5h9v3h-9v9h12V7.5h-12v3ZM64,19.5h-6v-3h6v3Z'/%3e%3cpolygon%20class='st0'%20points='69%2016.5%2078%2016.5%2078%2019.5%2069%2019.5%2069%2022.5%2081%2022.5%2081%2013.5%2072%2013.5%2072%2010.5%2081%2010.5%2081%207.5%2069%207.5%2069%2016.5'/%3e%3cpolygon%20class='st0'%20points='95%2010.5%2095%207.5%2083%207.5%2083%2022.5%2095%2022.5%2095%2019.5%2086%2019.5%2086%2016.5%2095%2016.5%2095%2013.5%2086%2013.5%2086%2010.5%2095%2010.5'/%3e%3cpath%20class='st0'%20d='M40,1.5v21h11.6l1.4-1.4v-7.6h0c0,0-1.4-1.5-1.4-1.5l1.4-1.4V2.9l-1.4-1.4h-11.6ZM50,19.5h-7v-6h7v6ZM50,10.5h-7v-6h7v6Z'/%3e%3c/g%3e%3cpath%20class='st1'%20d='M23.1,24L14.7,4.8l-4.9,11.2h3.8l-1.8,4H3.3L12.1,0H2C.9,0,0,.9,0,2v20c0,1.1.9,2,2,2h21.1Z'/%3e%3cpath%20class='st2'%20d='M34,0h-16.8l10.6,24h6.2c1.1,0,2-.9,2-2V2C36,.9,35.1,0,34,0ZM32.5,20h-4V4h4v16Z'/%3e%3c/svg%3e)
