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Hy4

Hy4 is a multimodal model from Tencent, first covered on 4 November 2026. It is available through an API. Its context window is 1M tokens.

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Quick facts

Who makes Hy4?
Hy4 is made by Tencent. Tencent news →
When was Hy4 released?
The first report of Hy4's release that Digest AI covered was published on 4 November 2026. Tencent releases Hy4 open-weight model, claims top-tier Chinese AI →
What type of model is Hy4?
Hy4 is a multimodal model.
What is Hy4's context window?
Hy4's context window is 1M tokens.
Where is Hy4 available?
Hy4 is available through an API.

Taken from the coverage, not from our own testing. A question is left out when none of the reports we read gave the answer. All tracked models →

1 story about Hy4

  1. Tencent releases Hy4 open-weight model, claims top-tier Chinese AI

    Tencent Holdings Ltd. released its Hy4 open-weight foundation model on Wednesday, stating it joins the top tier of Chinese open-weight AI systems for the first time. The company also plans to release a Flash version of…

    2 sources
    maccus.frbloomberg.com
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