Tencent Hy4
Tencent announced Hy4 as its latest-generation large language model, adding visual understanding and computer-use capabilities alongside improvements to instruction following, long-context comprehension, reasoning efficiency, and long-horizon agentic tasks. Tencent says model weights and system cards will be released in the coming days.
For buildersTry Hy4 on a bounded workflow that combines image understanding with tool use, and separately evaluate long-context task completion before adopting it.