Benchmark Almanac

IMO Shortlist 2024

DeepSeekMath-V2 27% Only in system cards

Models write proofs for the 31 problems of the 2024 IMO Shortlist. DeepSeek scores the proofs with its own verifier model.

A one-time problem set, not a maintained benchmark. The IMO publishes each shortlist after the next IMO, here July 2025.

Made by International Mathematical Olympiad Released Jul 2025 Written proofs All tasks public Last in a system card Nov 2025 Last model added Nov 2025
Level
Competition The strongest students, in olympiad-style contests
Scored
Graded by a model A language model scores each response, usually against a rubric.
Answers
Written proof
1
Model scored in lab cards
1
System card reports it, from 1 lab

DeepSeekMath-V2 leads with 27%

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. 1 DeepSeekMath-V2 27%
#ModelScoreSettingDateSource
1 DeepSeekMath-V2 27% 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.

Reported by the lab in its model card
0% 20% 40% 60% 80% 100% 2026 Near the ceiling (85%) DeepSeekMath-V2 0% 20% 40% 60% 80% 100% 2026 Near the ceiling (85%) DeepSeekMath-V2

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.

DateDocumentScoreAs the document writes itSection
27 Nov 2025 DeepSeekMath-V2 technical report 27 IMO Shortlist 2024 proof score Pass@1 0.27 at 8 max sequential iterations, 0.15 with no refinement, Best@32 0.42, verifier-graded (Figure 2) Capabilities

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