Tencent Hunyuan Hy4 API live on Atlas Cloud, iterates its own renders into a 3D world

TencentHunyuan · x · 2026-11-11

Tencent Hunyuan's Hy4 API is now live on Atlas Cloud. In the demo, the team fed Hy4 Van Gogh's The Starry Night, then sent back screenshots of its own renders so it could check them against the painting. After several rounds of iteration, it produced a 3D world you can step into — all in a single HTML file — showcasing its visual understanding combined with self-checking iteration.

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