DeepSeekMath-V2
DeepSeekMath-V2 ranks first on IMO 2025.
5
Benchmarks with a score
1
Ranked first, out of five or more models
2
In the top three
DeepSeek Nov 2025 DeepSeekMath-V2
Open weights Mid-size
No Epoch Capabilities Index score yet
- IMO 2025 83.3% #1 /6
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.
Math and science
| Benchmark | Score | Rank | Source | |
|---|---|---|---|---|
| IMO 2025 | 83.3% | #1 of 6 | Model card | |
| IMO-ProofBench | 61.9% | #3 of 5 | Model card | |
| CMO 2024 | 73.8% | #1 of 1 | Model card | |
| IMO Shortlist 2024 | 27% | #1 of 1 | Model card | |
| Putnam 2024 | 98.3% | #1 of 1 | Model card |
Its launch post
The benchmarks the lab chose to headline, with the scores it gave.
Its system card
Every result in the longer documents the lab published with it. 3 of them aren't in the launch post.
Capabilities
- IMO-ProofBench 61.9
- IMO 2025 83.3
- CMO 2024 73.8
- Putnam 2024 98.3
- IMO Shortlist 2024 27
- CNML-Level Problems (DeepSeek)