Tencent releases Hy4, powerful frontier LLM introducing visual understanding and computer use

Tencent Holdings unveiled Hy4, an advanced large language model that adds computer-use capabilities and visual understanding for the first time. The model delivers long-horizon agentic performance through reasoning and tool-calling, marking a significant improvement over the Hy4 Preview version. With 770 billion parameters, the model represents a notable step forward in LLM capabilities.

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