- IMO-AnswerBench 73.4
- HMMT2025 85.8
- HLE 18.8
- ARC AGI_1 52.9
- Multi Challenge 62.6
- Terminal Bench 34.6
- SWE-bench Verified 53
- Tau2-Bench 72.4
Tencent HY 2.0 Think
Tencent HY 2.0 Think.
10
Benchmarks with a score
0
Ranked first, out of five or more models
0
In the top three
Tencent Dec 2025 Tencent HY 2.0 Think
Closed weights Flagship
No Epoch Capabilities Index score yet
- CL-bench 17.2% #15 /24
- CL-bench Life 8.40% #14 /16
- tau2-bench 72.4% #48 /69
Where it ranks
Its best score on each benchmark, and where that ranks among every model with a score there. We rank each model once, at its best setting.
Knowledge and language
| Benchmark | Score | Rank | Source | |
|---|---|---|---|---|
| MultiChallenge | 62.6% | #15 of 36 | Model card | |
| CL-bench | 17.2% | #15 of 24 | Official leaderboard | |
| Humanity's Last Exam | 18.8% | #103 of 147 | Model card | |
| CL-bench Life | 8.40% | #14 of 16 | Official leaderboard |
Math and science
| Benchmark | Score | Rank | Source | |
|---|---|---|---|---|
| HMMT 2025 | 85.8% | #27 of 49 | Model card | |
| ARC-AGI | 52.9% | #16 of 19 | Model card | |
| IMO-AnswerBench | 73.4% | #34 of 37 | Model card |
Coding
| Benchmark | Score | Rank | Source | |
|---|---|---|---|---|
| SWE-bench Verified | 53% | #122 of 150 | Model card |
Agents and tools
| Benchmark | Score | Rank | Source | |
|---|---|---|---|---|
| tau2-bench | 72.4% | #48 of 69 | Model card | |
| Terminal-Bench | 34.6% | #17 of 22 | Model card |
Its launch post
The benchmarks the lab chose to headline, with the scores it gave.