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

Tencent Holdings Ltd. released Hy4, a new frontier large language model that adds computer-use capabilities for the first time, combining visual understanding, reasoning and tool-calling for long-horizon agentic performance. Tencent said Hy4 marks a significant leap over Hy4 Preview, which arrived August 28 with 770 billion parameters and 49 experts. The release puts Tencent's model in the frontier tier alongside rivals now shipping agents that operate software directly.

Tencent releases Hy4, powerful frontier LLM introducing visual understanding and computer use SiliconANGLE https://siliconangle.com Tencent Holdings Ltd. today introduced Hy4, a new large language model https://www.machinebrief.com/glossary/large-language-model that adds computer-use capabilities for the first time, using advanced visual understanding, reasoning https://www.machinebrief.com/glossary/reasoning and tool-calling to deliver long-horizon agentic performance. The company said the model marks a significant leap in performance over its Hy4 Preview, which arrived August 28, weighing in at 770 billion parameters with 49 … The post Tencent releases Hy4, powerful frontier LLM introducing visual understanding and computer use https://siliconangle.com/2026/11/04/tencent-releases-hy4-powerful-frontier-llm-introducing-visual-understanding-and-computer-use/ appeared first on SiliconANGLE https://siliconangle.com . Get AI news in your inbox Daily digest of what matters in AI. Key Terms Explained Language Model https://www.machinebrief.com/glossary/language-model An AI model that understands and generates human language. Large Language Model https://www.machinebrief.com/glossary/large-language-model An AI model with billions of parameters trained on massive text datasets. LLM https://www.machinebrief.com/glossary/llm Large Language Model. Reasoning https://www.machinebrief.com/glossary/reasoning The ability of AI models to draw conclusions, solve problems logically, and work through multi-step challenges.