China’s Tencent has introduced a new open-source AI model that can operate computers, interpret complex images, and tackle demanding engineering tasks. Called Hy4, the model marks Tencent’s latest attempt to compete with leading open-source AI systems.
Hy4 adds visual understanding to Tencent’s Hy model family for the first time. It can process detailed images, interpret complicated charts, and solve mathematical problems involving visual information. The model also introduces computer-use capabilities, allowing it to interact with command-line tools and graphical interfaces.
Tencent plans to publish Hy4’s model weights and system cards in the coming days. The company says it has also incorporated safeguards targeting cybersecurity and biological risks.
Hy4 can operate professional software, including Blender and computer-aided design (CAD) applications. Tencent trained the model to handle complex workflows that require planning and multiple execution steps. These capabilities could help automate tasks that traditionally demand considerable manual input.
The model also supports 3D scene creation, web development, and document production. Tencent reported an average evaluation score of 83.18 on its WorkBuddy platform. Hy4 achieved a 96.15 percent pass rate across evaluated tasks.
It also ranked first in nine of 12 tested scenarios within mainland China. WorkBuddy integrates Hy4 with Tencent’s workplace collaboration software, WeCom. The integration lets the model access information across chats, emails, documents, calendars, and meetings.
Hy4 can track project developments, identify unfinished assignments, and flag approaching deadlines. Tencent also plans to introduce additional team collaboration features through WorkBuddy’s upcoming Projects feature.
Financial research represents another major application for Hy4.
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