Benchmark profile
Bulgarian Mathematical Olympiad 2025 (BRUMO 2025)
A challenging mathematical olympiad competition featuring problems that test advanced mathematical reasoning and problem-solving skills at the olympiad level.
Data verifiedHow BenchLM shows BRUMO 2025 right now
BenchLM is tracking BRUMO 2025 in the local dataset, but exact-source verification records for these rows are still being attached. To avoid a blank benchmark page, BenchLM shows the current tracked rows below as a display-only reference table.
These tracked rows are useful for inspection and spot-checking, but until exact-source attachments are completed they should not be treated as fully verified public benchmark rows.
Tracked score on BRUMO 2025 — July 20, 2026
BenchLM mirrors the published tracked score view for BRUMO 2025. GPT-5.4 leads the public snapshot at 97% , followed by GPT-5.2 Pro (97%) and GPT-5.1-Codex-Max (96%). BenchLM does not use these results to rank models overall.
GPT-5.4
OpenAI
gpt-5-4
GPT-5.2 Pro
OpenAI
gpt-5-2-pro
GPT-5.1-Codex-Max
OpenAI
gpt-5-1-codex-max
Tracked score table (106 models)
ScoreThe published BRUMO 2025 snapshot places GPT-5.4 first at 97%. The third row is 1.0 points behind. The broader top-10 range is 1.0 points, so many of the published results sit in a relatively narrow band.
106 models have been evaluated on BRUMO 2025. The benchmark falls in the Math category. This category carries a 5% weight in BenchLM.ai's overall scoring system. BRUMO 2025 is currently displayed for reference but excluded from the scoring formula, so it does not directly affect overall rankings.
About BRUMO 2025
Year
2025
Tasks
Olympiad problems
Format
Mathematical olympiad
Difficulty
Mathematical olympiad level
BRUMO represents the Bulgarian tradition of mathematical excellence, featuring problems that require deep mathematical insight and creative problem-solving approaches.
BenchLM freshness & provenance
Version
BRUMO 2025 2025
Refresh cadence
Quarterly
Staleness state
Current
Question availability
Public benchmark set
BenchLM uses freshness metadata to decide whether a benchmark should still be treated as a strong differentiator, a benchmark to watch, or a display-only reference. For the full scoring policy, see the BenchLM methodology page.
FAQ
What does BRUMO 2025 measure?
A challenging mathematical olympiad competition featuring problems that test advanced mathematical reasoning and problem-solving skills at the olympiad level.
Which model leads the published BRUMO 2025 snapshot?
GPT-5.4 currently leads the published BRUMO 2025 snapshot with 97% tracked score. BenchLM shows this benchmark for display only and does not use it in overall rankings.
How many models are evaluated on BRUMO 2025?
106 AI models are included in BenchLM's mirrored BRUMO 2025 snapshot, based on the public leaderboard captured on July 20, 2026.
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