亚马逊新版AI助手Alexa+在美国全面开放，标志着其生成式AI商业化的重要进展。该服务旨在提供比传统语音助手更深入的交互体验，现已纳入Amazon Prime会员权益；非会员需按月付费使用全功能。
亚马逊宣布自2026年起，Alexa+将深度集成Angi等家庭服务，用户可通过自然语言对话直接预订酒店、预约美发等，无需打开App。AI作为“万能中介”，支持多轮对话与动态需求调整，加速向AI驱动消费服务平台转型。
亚马逊推出升级版AI助手Alexa+，率先在Amazon Music应用中向早期用户开放。新版支持对话式音乐发现，歌曲探索率提升至旧版三倍，推荐收听量增长近70%，展现生成式AI重塑音乐消费的潜力，突破了过去仅能执行基础指令的限制。
AWS美国东部凌晨发生大规模故障，影响Amazon网站、Alexa、Snapchat、Fortnite、ChatGPT等多个平台，导致用户工作娱乐受阻。故障始于美东时间3:11，主要集中在US-EAST-1区域，AWS团队已着手处理。
Anthropic
$21
输入tokens/百万
$105
输出tokens/百万
200
上下文长度
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