Hy-Euler pro

Models with tools solve Tencent in-house STEM problems. Task and scoring details are not published.

Tencent lists it under STEM Agent.

Made by Tencent Hy team Released Jul 2026 Research mathematics Tasks kept private Last in a launch post Jul 2026 Last model added Jul 2026

Level: Expert Specialists with years of training, often over hours of work
Scored: Checked automatically A program checks the result against an answer key, unit tests or the expected final state.
Answers: Short answer A number, word or short string matched to a key.

Model scored in lab cards

Launch post lists it, from 1 lab

Tencent Hy3 leads with 24.2%

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

24.2 Tencent Hy3

1 Tencent Hy3 24.2%

#	Model	Score	Setting	Date	Source
1	Tencent Hy3	24.2%		Jul 2026	Model card

Scores over time

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

One lab put it in a launch post in the last six months

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
2 Jul 2026	Tencent Hy3	24.2	Hy-Euler pro (with tools, internal)

Tencent Hy3 leads with 24.2%

Scores over time

One lab put it in a launch post in the last six months

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