Hy4 preview from
@TencentHunyuan is here—and it’s now available on WorkBuddy.
We tested it inside real agent workflows across research, Office tasks, frontend development, and game development.
A few highlights:
→ Strong performance on research tasks that require finding, organizing, and synthesizing information
→ More capable Office workflows, from cross-file analysis to Excel accuracy and PPT visual layout
→ Better frontend execution, with stronger visual quality and interaction design
→ More capable game development, including building playable prototypes from natural-language instructions
What stands out most is how well Hy4 preview fits into end-to-end agent workflows — not just answering questions, but actually completing multi-step productivity tasks.
Hy4 preview is FREE to use on WorkBuddy for the next 2 weeks.
And Hy3 will remain FREE through the end of September.
Try Hy4 preview on WorkBuddy with your own real-world tasks and see how it performs.