12月23日，Rigetti Computing(RGTI.US)盘前大涨超27%，报11.97美元。消息面上，Rigetti Computing推出84量子位Ankaa-3系统。Ankaa-3 具有广泛的硬件 redesign，使其性能卓越。技术栈中的增强包括新的低温硬件设计、量子比特电路布局的彻底改造、使用交替偏置辅助退火的精确量子比特频率定位以及灵活的门架构和精确控制。Ankaa-3 已实现 99.5% 的中位量子比特门保真度。
Ankaa-3 现在可以通过 Rigetti 量子云服务平台(QCS)提供给其合作伙伴，并将在2025年第一季度推出到亚马逊 Braket 和微软 Azure。用户将能够使用这些更高保真度和通用的 iSWAP 门进行广泛的算法研究，门的中位时间为 72 纳秒。更快(中位 56 纳秒)、更专业的 fSim 门对于特定算法(例如随机电路采样)十分有用，正如最近在谷歌的 Willow 系统上展示的那样。
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