Tencent Releases Hy4 With Visual and Computer Use Tools

Nov 4, 2026
Tencent has released Hy4, a large language model with visual reasoning, tool calling and computer use capabilities. Model weights and system cards will follow in the coming days.

Tencent announced Hy4 on its website, adding visual understanding, tool calling and computer use capabilities to its large language model. The company plans to release model weights and system cards in the coming days.

Hy4 can process images and charts, perform visual mathematical reasoning and interact with command line and graphical interfaces. Tencent also trained the model to work with professional software including Blender and CAD, and improved its support for coding, game creation, financial analysis and scientific research tasks.

The model is available through Tencent Cloud TokenHub, WorkBuddy, CodeBuddy, Yuanbao, WeCom, ima and several third party API platforms. Pricing remains at about $0.90 per million input tokens, $2.70 per million output tokens and $0.045 per million cached input tokens. Tencent also plans to release a lower cost Hy4 Flash model.

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