CMO 2024
DeepSeekMath-V2 73.8% Only in system cards Models write full proofs for the six problems of the 2024 China Mathematical Olympiad. Experts grade the proofs for points.
A one-time competition exam, not a maintained benchmark. DeepSeekMath-V2 does not say whether it means the November 2023 or the November 2024 contest.
- Level
- Competition The strongest students, in olympiad-style contests
- Scored
- Graded by people Human experts grade or compare the outputs.
- Answers
- Written proof
DeepSeekMath-V2 leads with 73.8%
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.
- 1 DeepSeekMath-V2 73.8%
| # | Model | Score | Setting | Date | Source |
|---|---|---|---|---|---|
| 1 | DeepSeekMath-V2 | 73.8% | Nov 2025 | Model card |
Scores over time
All the scores we have, one dot each, so a model tested at several settings appears more than once.
Labs report it only in system cards
We read the headline results of 479 launch posts from 51 labs, and none of them list this benchmark. Some system cards do, below.
One system card reports it
Besides launch posts, we read the system cards, model cards and technical reports labs publish with a release. They report far more, including safety and frontier-risk tests.
| Date | Document | Score | As the document writes it | Section |
|---|---|---|---|---|
| 27 Nov 2025 | DeepSeekMath-V2 technical report | 73.8 | CMO 2024 Points, P1, P2, P4, P5, P6 with partial credit, high-compute search (Table 1) | Capabilities |
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- HMMT 2026 In use Models solve the 33 final-answer problems from the February 2026 Harvard-MIT Mathematics Tournament. Scored by exact answer match. GPT-5.5 98.5%
- MathArena (Apex, IMO, USAMO) In use Evaluates models on newly released math competitions after release. Final-answer or human/LLM-judged proof scores. Claude Opus 4.8 81.3%
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