Tencent Releases Hy4, a New Open-Source Large Language Model

Tencent has launched Hy4, its latest large language model, which is now considered among the world's leading open-source AI models. Hy4 features enhanced visual understanding, improved instruction following, and better long-context and long-horizon agentic task capabilities. Tencent plans to release model weights and system cards soon, emphasizing responsible open-source development.