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Tencent Scales Up Hunyuan Hy4 Inference Cluster and WorkBuddy Tenfold Amid Call Surge

1 reports1 sources11/6/2026 updated

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Tencent said it has expanded its WorkBuddy platform and Hunyuan Hy4 inference cluster tenfold after a surge in calls to Hunyuan Hy4, in order to meet increased user demand and maintain the model's service experience. Hunyuan Hy4 was released on November 4. Tencent said the model ranks second among Chinese models on the Artificial Analysis Intelligence Index and first among global open-source models on Agent Arena. The tenfold expansion covers both the WorkBuddy platform and the Hy4 inference infrastructure, reflecting the scale of the call-volume increase.

Written with AI from the reporting · updated 11/6/2026

Latest developmentNov 6, 10:57
Tencent Hunyuan Hy4 Sees Tenfold Expansion as Calls Surge, Ranks First in Open-Source Agent Capabilities
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  1. 1Unclassified fact stationNov 5, 00:00recorded Nov 6, 11:14single sourcerevised

    腾讯混元Hy4调用激增，已进行十倍扩容

    Read original source ↗ China News Service · FinanceReplay this moment in the explorer
    Evidence & revisions · 1 source records
    Subject：
    腾讯混元Hy4
    Action：
    因调用激增进行十倍扩容，并在Agent Arena开源模型榜单排名第一
    Object：
    WorkBuddy平台及Hy4推理集群
    Occurred (fact side)：
    Nov 5, 00:00
    China News Service · Finance ↗Report pageRevision 2 · currently revised
    Published (valid side)：
    Nov 6, 10:57
    First seen (known side)：
    Nov 6, 11:14
    Fact stationSingle source · one-sided claimRevised

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Nov 6
  1. China News Service · FinanceSelectedRelated fact: single sourceSource report revised
    Tencent Hunyuan Hy4 Sees Tenfold Expansion as Calls Surge, Ranks First in Open-Source Agent Capabilities

    Report first recorded Nov 6, 11:14

    Tencent announced that its latest large language model, Hunyuan Hy4, has undergone a tenfold expansion of its inference cluster and WorkBuddy to handle surging demand. Released on November 4, the model ranked second among Chinese models on the Artificial Analysis Intelligence Index and first globally among open-source models on the Agent Arena leaderboard, demonstrating strong agent capabilities and cost efficiency.

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