Tencent Hunyuan Hy3 Officially Released with Upgraded Yuanbao Agent Capabilities
量子位 · wechat · 2026-07-07
腾讯混元Hy3正式版发布，总参数295B、激活参数21B，支持256K上下文，采用快慢思考融合MoE架构，重点强化Coding与Agent能力，同时大幅提升抗幻觉性与可靠性。
随模型上线，元宝App同步推出大版本升级，用户可在对话框内直接生成并下载PPT、Word、Excel、PDF及HTML等文件，Agent能力自动触发，无需额外配置，面向微信生态用户开箱即用。
实测涵盖工作汇报PPT、教学备课双文件交付、财报HTML深度分析、旅行攻略及备考Excel计划表等场景，元宝在约1分钟内完成资料检索+文件生成全流程，支持局部修改且具备上下文记忆，整体完成度较高。
Related event: Tencent Open-Sources Hunyuan Hy3 for Agentic Workloads(26 posts)→
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