Hy-CompanyBench

In use

Coding agents complete Tencent in-house company engineering tasks. Task and scoring details are not published.

Hy3 scored 41.7 here and 29.8 on V2, so the versions are not comparable.

Model scored in lab cards

Launch post lists it, from 1 lab

Tencent Hy3 leads with 41.7%

Best score per model as labs report them in their own cards. Labs pick their own settings, so these compare less cleanly than independent runs.

Bars Table

Source: Labs’ model cards

#	Model	Score	Setting	Date	Source
1	Tencent Hy3	41.7%		Jul 2026	Lab model card

All the scores we have, one dot each, so a model tested at several settings appears more than once.

Reported by the lab in its model card

Source: Labs’ model cards

Launch posts from every lab that has listed it, one tick per post. Tall colored ticks include it, and short gray ones leave it out.

Tencent

Date	Launch post	Score	As the post writes it
Jul 2, 2026	Tencent Hy3	41.7	Hy-CompanyBench (internal)