Tencent Releases Hunyuan Hy4 Model, Adding Image Understanding and Computer Operation
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Tencent has released the official version of the Hunyuan Hy4 model, which for the first time supports image understanding and autonomous software operation. Before its weights are open-sourced, Hy4 is available only through Tencent Cloud, OpenRouter, and Tencent applications such as Yuanbao, and the open-source date has not yet been determined. Tencent says Hy4 leads DeepSeek V4.1 Flash, Kimi K3.1 Pro, and GLM-5.3 Flash on about 600 real financial tasks, and that its hallucination rate in web-based research dropped from nearly 16% to about 5%. Despite the capability improvements, pricing remains the same as the preview version: about $0.83 per million input tokens and about $2.50 per million output tokens. Tencent also plans to launch a faster, cheaper Hy4 flash version.
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- The DecoderTencent releases Hy4 with vision and computer use, claims second place among Chinese AI models
Tencent has released Hy4, a finished language model that adds image understanding and the ability to operate software on its own, with weights to be published at an unspecified later date and access currently via Tencent Cloud, OpenRouter, and Tencent apps like Yuanbao. Tencent says Hy4 ranked ahead of Deepseek V4.1 Flash, Kimi K3.1 Pro, and GLM-5.3 Flash in a finance test with over 200 professionals, while Artificial Analysis's Intelligence Index scores it 35 points, second among Chinese lab models behind Kimi K3.1 Pro at 46. Tencent admits Hy4 trails the best commercial models on advanced math, longer coding projects, and complex image analysis, and pricing stays at about $0.83 per million input tokens and $2.50 per million output tokens.
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