腾讯云推出“TencentDB Agent Memory”服务，为AI智能体提供长期记忆能力。该服务采用四层渐进式记忆系统，能将碎片化对话转化为结构化事实、场景化认知和个性化画像，显著提升智能体回答准确率。
腾讯云发布“龙虾”记忆服务TencentDB Agent Memory，为OpenClaw系统提供长期记忆能力。该服务采用四层渐进式记忆系统，显著提升AI助理对用户需求的理解和记忆。测试显示，OpenClaw回答准确率提升至76.10%，较原有系统提高近59%。
腾讯将海外大模型品牌“混元”简化为“Tencent HY”，以优化国际品牌标识。此举与新版发布同步，12月5日推出的Tencent HY2.0已率先应用于腾讯AI应用如元宝和im。
腾讯自研大模型混元2.0（Tencent HY2.0）正式发布，与此同时，DeepSeek V3.2也逐步接入腾讯生态。目前，这两大模型已在元宝、ima等腾讯AI原生应用中率先上线，腾讯云也同步开放了相关模型的API及平台服务。 全新发布的Tencent HY2.0采用混合专家（MoE）架构，总参数量高达4
Xai
$1.4
输入tokens/百万
$3.5
输出tokens/百万
2k
上下文长度
Anthropic
$105
$525
200
Google
$0.7
$2.8
1k
$7
$35
$2.1
$17.5
$21
Alibaba
-
Baidu
128
$6
$24
256
Bytedance
$1.2
$3.6
4
$2
$3.9
$15.2
64
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