{
    "author": null,
    "date_published": "2026-08-28T08:48:45.000Z",
    "dek": null,
    "direction": "ltr",
    "domain": "www.tencent.com",
    "excerpt": "Tencent has released and open-sourced Tencent Hy4 preview, a next-generation large language model with 770B total parameters and 49B active parameters, and a context window exceeding 1M tokens.",
    "lead_image_url": "https://www.tencent.com/wp-content/uploads/2026/08/hy4-preview-cover.jpg",
    "next_page_url": null,
    "rendered_pages": 1,
    "title": "Tencent Releases and Open-Sources Tencent Hy4 preview",
    "total_pages": 1,
    "url": "https://www.tencent.com/tencent-releases-and-open-sources-tencent-hy4-preview/",
    "word_count": 641
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