7 November 2026

Tencent's Hy4 model ranks top among Chinese AI models in one test

First reported

Latent Space ran this on 7 November.

Tencent's Hy4 is reported as the best Chinese model on Agent Arena, a test of AI agents.
It is said to cost less per task than rivals while scoring close to GPT-6.1 Sol on OpenDesign.
Tencent is reported to plan releasing the model's weights, the learned settings that let others run it themselves.

Our read

Only Latent Space covered this story, out of the 30 newsletters tracked. It follows the earlier Tencent Hy4 story from 2026-11-05 and the 2026-08-31 release of the 770B-parameter open-weight Hy4 model.

Earlier on this story

Nov 5Tencent releases Hy4, a model that can now operate computers
Oct 26Kimi K3.1 Pro ranks eighth in a web-development arena test
Aug 31Tencent releases Hy4 open-weight model with 770B parameters

Written by Newskeryx from which newsletters covered this story and from our own archive.

How it was covered

Latent Spaceswyx & Alessio

Agent Arena ranking, cost per task, OpenDesign comparison, forthcoming weights