Tencent launches Hunyuan Hy4 with 770B weights, open-source release planned
11/04/2026 — 11/04, 22:21·6 sources (all)·7 reports (all)·In the 2026-11-04 briefing
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- On Nov 4, Tencent released Hunyuan Hy4, its flagship 770B-parameter model, adding visual understanding and Computer Use while planning to op…
Latest turnTencent has released the full version of Hunyuan Hy4, a 770B open-source model that adds vision understanding and Computer Use capabilities for the first time. Tencent calls it its strongest open-source model yet but acknowledges a sizable gap to top closed models. Per Kechuang Daily, Hy4 beats DeepSeek-V4.1-Flash on coding, automation and computer-use benchmarks while trailing GPT-6.1 Sol and Claude Opus 5.5.
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Tencent has released the full version of Hunyuan Hy4, a 770B open-source model that adds vision understanding and Computer Use capabilities for the first time. Tencent calls it its strongest open-source model yet but acknowledges a sizable gap to top closed models. Per Kechuang Daily, Hy4 beats DeepSeek-V4.1-Flash on coding, automation and computer-use benchmarks while trailing GPT-6.1 Sol and Claude Opus 5.5.
东方财富AI score 62Tencent released an open-weight foundation model called Hy4, which it says joins the top tier of Chinese open-weight AI systems for the first time, according to Bloomberg. The company also plans a Flash version. Details so far focus on the release and positioning rather than published benchmark results.
TechmemeAI score 61A Fanr hands-on test pairs Tencent's Hy4 with WorkBuddy to rebuild Honor of Kings, probing whether the combo can carry a full project-scale development task. The review focuses on how far the model gets on large coding jobs.
爱范儿AI score 52Tencent has released Hy4, its new flagship model, which ranks among the top open models on benchmarks. It is now available on Tencent Cloud, OpenRouter, CodeBuddy, WorkBuddy and Hy AI Studio, with model weights planned for open release, according to TestingCatalog.
X：TestingCatalog (@testingcatalog)AI score 60Tencent released the full version of its flagship Hy4 model, which gains vision capabilities for the first time and will have its weights open-sourced. Tencent's published benchmarks put Hy4 ahead of DeepSeek-V4.1-Flash on agentic coding, search and office tasks, though still behind GPT-6.1 Sol and Claude Opus 5.5. Hy4 is now available on Tencent Cloud and OpenRouter.
智东西AI score 66Tencent released a foundation model on Wednesday that it says joins the top tier of Chinese open-weight AI systems for the first time, Bloomberg Technology reported. The report did not name the model or detail its parameters.
Bloomberg TechnologyAI score 54According to Wired, New York City Mayor Zohran Mamdani discussed new municipal AI policy measures in an interview, including student AI bans and support for a one-year data center pause, reflecting local governance trends on infrastructure and education.
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