Tencent Hy4 (full release)

Tencent's full Hy4 adds vision and computer use to its 770B-parameter model, available now through Tencent Cloud and OpenRouter.

Tencent released the full Hy4 on Nov 4, expanding the earlier text-only preview with native image understanding and computer use (command lines and desktop apps such as Blender and CAD tools). It is a 770-billion-parameter mixture-of-experts model with a 1-million-token context, tuned with Tencent's games unit for Unreal, Unity and Godot work. It is built into WorkBuddy, CodeBuddy and WeCom, with free access in WorkBuddy until Nov 15. Tencent says full weights will be published later and admits it still trails top closed models on hard visual QA, advanced math and long-horizon coding.

Status

Released

Date

Nov 4, 2026

Maker

Tencent

Type

AI model

Price

$0.834 / $2.501 per million input/output tokens

Categories

AI

Sources

• TechRepublic

Launch dates can change. Check the sources for the latest. Last reviewed Nov 10, 2026.