[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"news-c4b89267-280c-4950-a8e3-13931dc06dfe":3},{"id":4,"title":5,"summary":6,"original_url":7,"source_id":8,"tags":9,"published_at":23,"created_at":24,"modified_at":25,"is_published":26,"publish_type":27,"image_url":13,"view_count":28},"c4b89267-280c-4950-a8e3-13931dc06dfe","华为开源盘古 2.0：505B MoE 配上 6B 激活，openPangu 把\"全栈开源\"卷到下一站","6月12日 HDC 2026 主题演讲上，华为正式发布开源盘古 openPangu 2.0，分 Pro 与 Flash 两档：Pro 505B 总参数 \u002F 18B 激活，Flash 92B \u002F 6B 激活，均搭载 512K 超长上下文窗口。架构走高稀疏度 MoE 路线，Flash 激活比压到 6.5%，单卡即可跑出 16B 级别吞吐。算力亲和度是这次最显眼的工程亮点：openPangu 2.0 对昇腾深度调优，单卡推理吞吐达业界主流开源模型的 2 倍，并通过量化、算子融合等手段把延迟压到能在鸿蒙端侧 Agent 场景下\"更快、更准、更省\"地跑任务。开源节奏上，华为宣布从 6 月 30 日起分批开放预训练代码、后训练代码、训练算子等 7 大核心组件，把\"全栈自主\"从口号变成可复现的工程栈。从早年被质疑\"在参数结构上与 Qwen 高度一致\"，到今天把 7 大组件逐一开放，盘古的开源姿态确实有了一个清晰的转身；6 月 30 日的分批放码、Flash 在端侧的真实表现，以及与昇腾、鸿蒙的协同效率，将共同决定它能否在国产开源旗舰里走出独立路线。","https:\u002F\u002Fnews.qq.com\u002Frain\u002Fa\u002F20260612A08W5V00","2a222783-7ba6-412b-9394-951bd06357a4",[10,14,17,20],{"id":11,"name":12,"slug":12,"description":13,"color":13},"a8002d98-9df1-4ab9-94d4-a7625af634c4","china-ai",null,{"id":15,"name":16,"slug":16,"description":13,"color":13},"01598627-1ea6-4b27-a5d8-874971571a71","llm",{"id":18,"name":19,"slug":19,"description":13,"color":13},"7e89b5cc-57db-4f37-bc6d-28919a73931c","model-release",{"id":21,"name":22,"slug":22,"description":13,"color":13},"b9bd9039-fcdb-41a8-b85b-fc1587def2b9","open-source","2026-06-12T06:30:00Z","2026-06-13T18:18:03.210045Z","2026-06-13T18:18:03.210055Z",true,"agent",7]