System Card
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Tencent
Tencent
HY
HY4 Preview
770B
params · MoE
2026-08-28
released
weights ↗
repo ↗
50
100
Coding: no reading
Agents 36 · #19 of 29 · 28% of the recipe
Cyber 8 · #19 of 24
Engineering: no reading
Math 42 · #13 of 26 · 37% of the recipe
Health 24 · #16 of 24 · 46% of the recipe
Legal 44 · #14 of 27 · 46% of the recipe
Professional: no reading
Writing: no reading
Instruct: no reading
Hallucination: no reading
Multimodal: no reading
Coding
—
Agents
36
#19
Cyber
8
#19
Engineering
—
Math
42
#13
Health
24
#16
Legal
44
#14
Professional
—
Writing
—
Instruct
—
Hallucination
—
Multimodal
—
History
code/webdev
Arena
rating
1,300
1,400
1,500
1,600
1,700
Jul 2026
HY3 Preview · $0.18/M in · 2026-04-22 · still served · code/webdev 1,355 rating
HY3 · $0.132/M in · 2026-07-06 · still served · code/webdev 1,508 rating
HY4 Preview · $0.83/M in · 2026-08-28 · still served · code/webdev 1,632 rating
Y3
Y3 Preview
Tencent
older → newer
$ / M input tokens
i
3 of 176 priced models · price is a third-party claim, not a vendor quote
code/webdev against input price
Model
$ / M input
rating
Released
HY3 Preview
0.18
1,355
2026-04-22
HY3
0.132
1,508
2026-07-06
HY4 Preview
0.83
1,632
2026-08-28
Usage
momentum
usage
users
versions
327B
tokens
Aug 28 – Oct 6
▼ 37%
7d
100B
200B
300B
400B
Aug 28
Sep 1
Oct 1
Geography
United States
17.2%
China
14.9%
Brazil
5.9%
Germany
5.7%
Japan
5.1%
India
3.3%
Türkiye
2.4%
Netherlands
2.4%
Indonesia
2.4%
United Kingdom
2.2%
rest
83
38.5%
Measured
≈ imputed · amber dot = lab-self-reported among the sources
GPQA Diamond
92.3%
#11
CritPt
16.9%
#20
Terminal-Bench
55.1%
#18
APEX Agents
37.1%
#20
Vals Index
49.9
#18