{"@context":"https://schema.org","@type":"NewsArticle","generatedAt":"2026-08-29T19:40:58.339Z","headline":"腾讯混元发布 Hy4 preview：770B 总参数、1M 上下文，开源上线","description":"腾讯混元发布新一代旗舰模型 Hy4 preview，总参数 770B、激活参数 49B、上下文长度 1M，现已开源并在腾讯云 TokenHub 和 OpenRouter 上线。","url":"https://www.aioga.com/news/cmtcjzlxy03f8rodbxqdotbhg/","mainEntityOfPage":"https://www.aioga.com/news/cmtcjzlxy03f8rodbxqdotbhg/","datePublished":"2026-08-28T06:03:48.000Z","dateModified":"2026-08-28T06:03:48.000Z","inLanguage":"zh-CN","publisher":{"@type":"NewsMediaOrganization","name":"Aioga","url":"https://www.aioga.com"},"citation":["https://mp.weixin.qq.com/s?__biz=MzkwODU2OTQyNQ%3D%3D&idx=1&mid=2247498484&sn=0db140a12b8e18601ac933788045c831","https://aihot.virxact.com/items/cmtcjzlxy03f8rodbxqdotbhg"],"canonicalUrl":"https://www.aioga.com/news/cmtcjzlxy03f8rodbxqdotbhg/","directAnswer":{"@type":"Answer","text":"腾讯混元发布 Hy4 preview，披露总参数 770B、激活参数 49B、上下文长度 1M，并宣布模型已开源，同时在腾讯云 TokenHub 和 OpenRouter 上线。","url":"https://www.aioga.com/news/cmtcjzlxy03f8rodbxqdotbhg/","dateCreated":"2026-08-28T06:03:48.000Z","author":{"@type":"Organization","@id":"https://www.aioga.com/authors/aioga-editorial/#editorial-team","name":"Aioga Editorial Team","url":"https://www.aioga.com/authors/aioga-editorial/"}},"evidence":[{"@type":"CreativeWork","name":"公众号：腾讯混元 source article","url":"https://mp.weixin.qq.com/s?__biz=MzkwODU2OTQyNQ%3D%3D&idx=1&mid=2247498484&sn=0db140a12b8e18601ac933788045c831","datePublished":"2026-08-28T06:03:48.000Z","provider":{"@type":"Organization","name":"公众号：腾讯混元","url":"https://mp.weixin.qq.com/s?__biz=MzkwODU2OTQyNQ%3D%3D&idx=1&mid=2247498484&sn=0db140a12b8e18601ac933788045c831"}},{"@type":"CreativeWork","name":"AIHot archive record","url":"https://aihot.virxact.com/items/cmtcjzlxy03f8rodbxqdotbhg","datePublished":"2026-08-28T06:03:48.000Z","provider":{"@type":"Organization","name":"AIHot","url":"https://aihot.virxact.com/items/cmtcjzlxy03f8rodbxqdotbhg"}}],"aggregationSource":"公众号：腾讯混元","originalPublisher":{"name":"公众号：腾讯混元","url":"https://mp.weixin.qq.com/s?__biz=MzkwODU2OTQyNQ%3D%3D&idx=1&mid=2247498484&sn=0db140a12b8e18601ac933788045c831"},"geoDeepAnswer":null,"article":{"id":"cmtcjzlxy03f8rodbxqdotbhg","slug":"cmtcjzlxy03f8rodbxqdotbhg","url":"https://www.aioga.com/news/cmtcjzlxy03f8rodbxqdotbhg/","title":"腾讯混元发布 Hy4 preview：770B 总参数、1M 上下文，开源上线","title_en":"Hy4 preview 发布","summary":"腾讯混元发布新一代旗舰模型 Hy4 preview，总参数 770B、激活参数 49B、上下文长度 1M，现已开源并在腾讯云 TokenHub 和 OpenRouter 上线。","source":"公众号：腾讯混元","sourceUrl":"https://mp.weixin.qq.com/s?__biz=MzkwODU2OTQyNQ%3D%3D&idx=1&mid=2247498484&sn=0db140a12b8e18601ac933788045c831","aiHotUrl":"https://aihot.virxact.com/items/cmtcjzlxy03f8rodbxqdotbhg","publishedAt":"2026-08-28T06:03:48.000Z","category":"模型更新","score":82,"selected":true,"articleBody":["腾讯混元发布新一代旗舰模型 Hy4 preview，总参数 770B、激活参数 49B、上下文长度 1M，现已开源并在腾讯云 TokenHub 和 OpenRouter 上线。"],"articleImages":[],"mediaStatus":"none","articleBodyZh":[],"translationStatus":"","bodyOrigin":"summary-fallback","editorial":{"summary":"腾讯混元发布 Hy4 preview，披露总参数 770B、激活参数 49B、上下文长度 1M，并宣布模型已开源，同时在腾讯云 TokenHub 和 OpenRouter 上线。","background":"此次发布属于模型更新。公开材料将 Hy4 preview 定义为腾讯混元新一代旗舰模型，并明确披露其总参数、激活参数和上下文长度等规格，以及开源和上线渠道。","viewpoint":"Aioga 判断，Hy4 preview 同时强调超长上下文、稀疏激活参数规模与开放获取，显示腾讯混元在模型规格展示和服务分发方面的推进，实际表现仍需进一步验证。","implications":"Hy4 preview 的开源及多平台上线，可能扩大开发者接触和评估该模型的渠道；1M 上下文长度也值得关注，但公开材料未说明具体任务效果、成本或适用边界。","nextStep":"建议后续关注 Hy4 preview 的开源内容、可用条件、评测结果与服务定价，并核实其在腾讯云 TokenHub 和 OpenRouter 上的具体调用方式及实际可用范围。","evidenceRefs":["title","summary","articleBody","source"],"status":"published","aiGenerated":true,"autoApproved":true,"generatedBy":"aioga-editorial:gpt-5.6-sol","reviewedBy":"aioga-editorial-review:gpt-5.6-sol","generatedAt":"2026-08-29T14:39:51.479Z","sourceHash":"b777452604ce134f","review":{"approved":true,"groundedness":94,"clarity":92,"duplicationRisk":48,"blockingIssues":[],"notes":["viewpoint 和 implications 中的判断已使用“显示”“可能”等表述，未冒充已验证事实。","summary 与 background 对发布规格和上线信息有一定重复，可适度压缩，但不影响事实准确性。","“开放获取”是对“开源并上线”的概括性表述；如需更严谨，可直接写为“开源并提供平台访问”。"]},"validation":{"passed":true,"mode":"ai-auto","revisions":0,"checks":["schema","length","source-attribution","low-source-overlap","no-html","independent-ai-review"]}},"tags":["模型更新","公众号：腾讯混元"],"translations":{"zh-CN":{"title":"腾讯混元发布 Hy4 preview：770B 总参数、1M 上下文，开源上线","summary":"腾讯混元发布新一代旗舰模型 Hy4 preview，总参数 770B、激活参数 49B、上下文长度 1M，现已开源并在腾讯云 TokenHub 和 OpenRouter 上线。 🔗 阅读原文 via AIHOT · https://aihot.virxact.com/items/cmtcjzlxy03f8rodbxqdotbhg","category":"行业动态","source":"公众号：腾讯混元","aggregationSource":"公众号：腾讯混元","pageTitle":"腾讯混元发布 Hy4 preview：770B 总参数、1M 上下文，开源上线 - 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It is now open-...","url":"https://www.aioga.com/en/news/cmtcjzlxy03f8rodbxqdotbhg/","contentTranslated":true,"sourceHash":"bc8896b67accbded","translatedAt":"2026-08-29T17:20:02.822Z"},"ja":{"title":"テンセント混元、Hy4プレビューを発表：770B総パラメータ、1Mコンテキスト、オープンソースで公開","summary":"テンセント混元が新世代フラッグシップモデル Hy4 preview を発表しました。総パラメータ数は770B、アクティブパラメータ数は49B、コンテキスト長は1Mで、現在オープンソース化され、テンセントクラウドのTokenHubおよびOpenRouterで利用可能です。","category":"モデル更新","source":"公众号：腾讯混元","aggregationSource":"公众号：腾讯混元","pageTitle":"テンセント混元、Hy4プレビューを発表：770B総パラメータ、1Mコンテキスト、オープンソースで公開 - Aioga AIニュース","description":"テンセント混元が新世代フラッグシップモデル Hy4 preview を発表しました。総パラメータ数は770B、アクティブパラメータ数は49B、コンテキスト長は1Mで、現在オープンソース化され、テンセントクラウドのTokenHubおよびOpenRouterで利用可能です。","url":"https://www.aioga.com/ja/news/cmtcjzlxy03f8rodbxqdotbhg/","contentTranslated":true,"sourceHash":"bc8896b67accbded","translatedAt":"2026-08-29T17:20:18.986Z"},"ko":{"title":"텐센트 혼원 발표 Hy4 미리보기: 770B 총 파라미터, 1M 컨텍스트, 오픈소스로 출시","summary":"텐센트 혼원(Tencent 混元)에서 새로운 세대 플래그십 모델 Hy4 preview를 출시했으며, 총 파라미터 770B, 활성화 파라미터 49B, 컨텍스트 길이 1M이며, 현재 오픈소스로 공개되어 텐센트 클라우드 TokenHub와 OpenRouter에서 사용할 수 있습니다.","category":"모델 업데이트","source":"公众号：腾讯混元","aggregationSource":"公众号：腾讯混元","pageTitle":"텐센트 혼원 발표 Hy4 미리보기: 770B 총 파라미터, 1M 컨텍스트, 오픈소스로 출시 - Aioga AI 뉴스","description":"텐센트 혼원(Tencent 混元)에서 새로운 세대 플래그십 모델 Hy4 preview를 출시했으며, 총 파라미터 770B, 활성화 파라미터 49B, 컨텍스트 길이 1M이며, 현재 오픈소스로 공개되어 텐센트 클라우드 TokenHub와 OpenRouter에서 사용할 수 있습니다.","url":"https://www.aioga.com/ko/news/cmtcjzlxy03f8rodbxqdotbhg/","contentTranslated":true,"sourceHash":"bc8896b67accbded","translatedAt":"2026-08-29T17:21:10.403Z"},"es":{"title":"Tencent Hunyuan lanza Hy4 preview: 770B parámetros totales, contexto de 1M, lanzamiento de código abierto","summary":"Tencent Hunyuan lanzó el modelo insignia de nueva generación Hy4 preview, con un total de 770B parámetros, 49B parámetros activados y una longitud de contexto de 1M, ahora está disponible como código abierto y en línea en Tencent Cloud TokenHub y OpenRouter.","category":"Modelos","source":"公众号：腾讯混元","aggregationSource":"公众号：腾讯混元","pageTitle":"Tencent Hunyuan lanza Hy4 preview: 770B parámetros totales, contexto de 1M, lanzamiento de código abierto - Aioga Noticias de IA","description":"Tencent Hunyuan lanzó el modelo insignia de nueva generación Hy4 preview, con un total de 770B parámetros, 49B parámetros activados y una longitud de contexto de 1M, ahora está dis...","url":"https://www.aioga.com/es/news/cmtcjzlxy03f8rodbxqdotbhg/","contentTranslated":true,"sourceHash":"bc8896b67accbded","translatedAt":"2026-08-29T17:21:07.428Z"},"fr":{"title":"Tencent Hunyuan publie Hy4 preview : 770B paramètres totaux, contexte de 1M, lancement open source","summary":"Tencent Hunyuan a publié le nouveau modèle phare de génération Hy4 preview, avec un total de 770 milliards de paramètres, 49 milliards de paramètres activés et une longueur de contexte de 1 million. Il est désormais open source et disponible sur Tencent Cloud TokenHub et OpenRouter.","category":"Modèles","source":"公众号：腾讯混元","aggregationSource":"公众号：腾讯混元","pageTitle":"Tencent Hunyuan publie Hy4 preview : 770B paramètres totaux, contexte de 1M, lancement open source - Aioga Actualités IA","description":"Tencent Hunyuan a publié le nouveau modèle phare de génération Hy4 preview, avec un total de 770 milliards de paramètres, 49 milliards de paramètres activés et une longueur de cont...","url":"https://www.aioga.com/fr/news/cmtcjzlxy03f8rodbxqdotbhg/","contentTranslated":true,"sourceHash":"bc8896b67accbded","translatedAt":"2026-08-29T17:22:01.916Z"},"de":{"title":"Tencent Hunyuan veröffentlicht Hy4 Vorschau: 770B Gesamparameter, 1M Kontext, Open-Source-Veröffentlichung","summary":"Tencent Hunyuan veröffentlicht das neue Flaggschiffmodell der nächsten Generation Hy4 preview, mit insgesamt 770B Parametern, 49B aktivierten Parametern und einem Kontextumfang von 1M, jetzt Open Source und verfügbar auf Tencent Cloud TokenHub und OpenRouter.","category":"模型更新","source":"公众号：腾讯混元","aggregationSource":"公众号：腾讯混元","pageTitle":"Tencent Hunyuan veröffentlicht Hy4 Vorschau: 770B Gesamparameter, 1M Kontext, Open-Source-Veröffentlichung - 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Aioga Новости ИИ","description":"Tencent Hunyuan выпустила новое поколение флагманской модели Hy4 preview, с общим количеством параметров 770B, числами активных параметров 49B, контекстной длиной 1M, теперь открыт...","url":"https://www.aioga.com/ru/news/cmtcjzlxy03f8rodbxqdotbhg/","contentTranslated":true,"sourceHash":"bc8896b67accbded","translatedAt":"2026-08-29T17:22:52.592Z"},"ar":{"title":"تنسنت هونغيون تصدر معاينة Hy4: 770 مليار معلمة، سياق 1 مليون، إطلاق مفتوح المصدر","summary":"أصدرت Tencent Hunyuan الجيل الجديد من نموذجها الرائد Hy4 preview، بإجمالي 770 مليار معلمة، و49 مليار معلمة نشطة، وطول سياق يبلغ 1 مليون، وهو متاح الآن كمصدر مفتوح ويمكن الوصول إليه عبر Tencent Cloud TokenHub وOpenRouter.","category":"模型更新","source":"公众号：腾讯混元","aggregationSource":"公众号：腾讯混元","pageTitle":"تنسنت هونغيون تصدر معاينة Hy4: 770 مليار معلمة، سياق 1 مليون، إطلاق مفتوح المصدر - Aioga أخبار الذكاء الاصطناعي","description":"أصدرت Tencent Hunyuan الجيل الجديد من نموذجها الرائد Hy4 preview، بإجمالي 770 مليار معلمة، و49 مليار معلمة نشطة، وطول سياق يبلغ 1 مليون، وهو متاح الآن كمصدر مفتوح ويمكن الوصول إليه...","url":"https://www.aioga.com/ar/news/cmtcjzlxy03f8rodbxqdotbhg/","contentTranslated":true,"sourceHash":"bc8896b67accbded","translatedAt":"2026-08-29T17:23:47.872Z"},"hi":{"title":"टेनसेंट हुन्युआन ने Hy4 प्रीव्यू जारी किया: 770B कुल पैरामीटर, 1M संदर्भ, ओपन सोर्स上线","summary":"टेनसेंट हुनयुआन ने नई पीढ़ी का फ्लैगशिप मॉडल Hy4 preview जारी किया, कुल पैरामीटर 770B, सक्रिय पैरामीटर 49B, संदर्भ लंबाई 1M, अब ओपन सोर्स हो गया है और टेनसेंट क्लाउड TokenHub और OpenRouter पर उपलब्ध है।","category":"模型更新","source":"公众号：腾讯混元","aggregationSource":"公众号：腾讯混元","pageTitle":"टेनसेंट हुन्युआन ने Hy4 प्रीव्यू जारी किया: 770B कुल पैरामीटर, 1M संदर्भ, ओपन सोर्स上线 - 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Het is nu open-source en beschikbaar op Tencent Cloud TokenHub en OpenRouter.","category":"模型更新","source":"公众号：腾讯混元","aggregationSource":"公众号：腾讯混元","pageTitle":"Tencent HunYuan lanceert Hy4-preview: 770B totale parameters, 1M context, open source beschikbaar - Aioga AI-nieuws","description":"Tencent Hunyuan heeft het nieuwe generatie vlaggenschipmodel Hy4 preview uitgebracht, met een totaal aantal parameters van 770 miljard, activeringsparameters van 49 miljard en een...","url":"https://www.aioga.com/nl/news/cmtcjzlxy03f8rodbxqdotbhg/","contentTranslated":true,"sourceHash":"bc8896b67accbded","translatedAt":"2026-08-29T17:24:34.063Z"},"tr":{"title":"Tencent Hunyuan Hy4 önizlemesini yayınladı: 770B toplam parametre, 1M bağlam, açık kaynak olarak yayında","summary":"Tencent Hunyuan, yeni nesil amiral gemisi modeli Hy4 preview'i yayınladı; toplam parametre sayısı 770B, etkin parametre sayısı 49B, bağlam uzunluğu 1M. Şu anda açık kaynak olarak sunulmuş ve Tencent Cloud TokenHub ile OpenRouter üzerinde kullanıma açılmıştır.","category":"模型更新","source":"公众号：腾讯混元","aggregationSource":"公众号：腾讯混元","pageTitle":"Tencent Hunyuan Hy4 önizlemesini yayınladı: 770B toplam parametre, 1M bağlam, açık kaynak olarak yayında - Aioga AI Haberleri","description":"Tencent Hunyuan, yeni nesil amiral gemisi modeli Hy4 preview'i yayınladı; toplam parametre sayısı 770B, etkin parametre sayısı 49B, bağlam uzunluğu 1M. Şu anda açık kaynak olarak s...","url":"https://www.aioga.com/tr/news/cmtcjzlxy03f8rodbxqdotbhg/","contentTranslated":true,"sourceHash":"bc8896b67accbded","translatedAt":"2026-08-29T17:25:34.988Z"},"vi":{"title":"Tencent Hunyuan ra mắt Hy4 preview: 770 tỷ tổng tham số, 1 triệu ngữ cảnh, nguồn mở trực tuyến","summary":"Tencent Huyền Nguyên phát hành mô hình flagship thế hệ mới Hy4 preview, tổng tham số 770 tỷ, tham số kích hoạt 49 tỷ, chiều dài ngữ cảnh 1 triệu, hiện đã mở nguồn và ra mắt trên Tencent Cloud TokenHub và OpenRouter.","category":"模型更新","source":"公众号：腾讯混元","aggregationSource":"公众号：腾讯混元","pageTitle":"Tencent Hunyuan ra mắt Hy4 preview: 770 tỷ tổng tham số, 1 triệu ngữ cảnh, nguồn mở trực tuyến - Tin tức AI Aioga","description":"Tencent Huyền Nguyên phát hành mô hình flagship thế hệ mới Hy4 preview, tổng tham số 770 tỷ, tham số kích hoạt 49 tỷ, chiều dài ngữ cảnh 1 triệu, hiện đã mở nguồn và ra mắt trên Te...","url":"https://www.aioga.com/vi/news/cmtcjzlxy03f8rodbxqdotbhg/","contentTranslated":true,"sourceHash":"bc8896b67accbded","translatedAt":"2026-08-29T17:25:32.242Z"},"id":{"title":"Tencent Hunyuan merilis Hy4 preview: 770B total parameter, 1M konteks, open source diluncurkan","summary":"Tencent Hunyuan merilis model flagship generasi baru Hy4 preview, dengan total parameter 770B, parameter aktif 49B, panjang konteks 1M, kini telah open source dan tersedia di Tencent Cloud TokenHub serta OpenRouter.","category":"模型更新","source":"公众号：腾讯混元","aggregationSource":"公众号：腾讯混元","pageTitle":"Tencent Hunyuan merilis Hy4 preview: 770B total parameter, 1M konteks, open source diluncurkan - Berita AI Aioga","description":"Tencent Hunyuan merilis model flagship generasi baru Hy4 preview, dengan total parameter 770B, parameter aktif 49B, panjang konteks 1M, kini telah open source dan tersedia di Tence...","url":"https://www.aioga.com/id/news/cmtcjzlxy03f8rodbxqdotbhg/","contentTranslated":true,"sourceHash":"bc8896b67accbded","translatedAt":"2026-08-29T17:26:28.700Z"},"th":{"title":"Tencent HunYuan เปิดตัว Hy4 preview: พารามิเตอร์รวม 770B, บริบท 1M, เปิดให้ใช้แบบโอเพ่นซอร์ส","summary":"เทนเซ็นต์ Hongyuan เปิดตัวโมเดลเรือธงรุ่นใหม่ Hy4 preview โดยมีพารามิเตอร์ทั้งหมด 770B, พารามิเตอร์ที่เปิดใช้งาน 49B, ความยาวบริบท 1M ขณะนี้ได้เปิดซอร์สและเปิดให้บริการบน Tencent Cloud TokenHub และ OpenRouter แล้ว","category":"模型更新","source":"公众号：腾讯混元","aggregationSource":"公众号：腾讯混元","pageTitle":"Tencent HunYuan เปิดตัว Hy4 preview: พารามิเตอร์รวม 770B, บริบท 1M, เปิดให้ใช้แบบโอเพ่นซอร์ส - ข่าว AI Aioga","description":"เทนเซ็นต์ Hongyuan เปิดตัวโมเดลเรือธงรุ่นใหม่ Hy4 preview โดยมีพารามิเตอร์ทั้งหมด 770B, พารามิเตอร์ที่เปิดใช้งาน 49B, ความยาวบริบท 1M ขณะนี้ได้เปิดซอร์สและเปิดให้บริการบน Tencent C...","url":"https://www.aioga.com/th/news/cmtcjzlxy03f8rodbxqdotbhg/","contentTranslated":true,"sourceHash":"bc8896b67accbded","translatedAt":"2026-08-29T17:26:32.069Z"},"pl":{"title":"Tencent Hunyuan wydaje Hy4 preview: 770 miliardów parametrów, kontekst 1M, dostępne w open source","summary":"Tencent Hunyuan wypuścił nową generację flagowego modelu Hy4 preview, całkowita liczba parametrów 770B, aktywne parametry 49B, długość kontekstu 1M, teraz otwarty kod źródłowy i dostępny na Tencent Cloud TokenHub oraz OpenRouter.","category":"模型更新","source":"公众号：腾讯混元","aggregationSource":"公众号：腾讯混元","pageTitle":"Tencent Hunyuan wydaje Hy4 preview: 770 miliardów parametrów, kontekst 1M, dostępne w open source - Aioga Wiadomości AI","description":"Tencent Hunyuan wypuścił nową generację flagowego modelu Hy4 preview, całkowita liczba parametrów 770B, aktywne parametry 49B, długość kontekstu 1M, teraz otwarty kod źródłowy i do...","url":"https://www.aioga.com/pl/news/cmtcjzlxy03f8rodbxqdotbhg/","contentTranslated":true,"sourceHash":"bc8896b67accbded","translatedAt":"2026-08-29T17:27:32.126Z"}}}}