A display-only AIME25 reference from Arcee AI's Trinity-Large-Thinking launch chart.
As of March 2026, Claude Opus 4.6 leads the AIME25 (Arcee) leaderboard with 99.8% , followed by Kimi K2.5 (96.3%) and Trinity-Large-Thinking (96.3%).
Claude Opus 4.6
Anthropic
Kimi K2.5
Moonshot AI
Trinity-Large-Thinking
Arcee AI
According to BenchLM.ai, Claude Opus 4.6 leads the AIME25 (Arcee) benchmark with a score of 99.8%, followed by Kimi K2.5 (96.3%) and Trinity-Large-Thinking (96.3%). The scores show moderate spread, with meaningful differences between the top tier and mid-tier models.
5 models have been evaluated on AIME25 (Arcee). The benchmark falls in the Math category. This category carries a 5% weight in BenchLM.ai's overall scoring system. AIME25 (Arcee) is currently displayed for reference but excluded from the scoring formula, so it does not directly affect overall rankings.
Year
2026
Tasks
15 problems
Format
Integer answers 000-999
Difficulty
High school olympiad level
BenchLM stores the Arcee chart version of AIME25 separately so it does not overwrite the weighted AIME 2025 benchmark row.
Trinity-Large-Thinking: Scaling an Open Source Frontier AgentVersion
AIME25 (Arcee) 2026
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.
A display-only AIME25 reference from Arcee AI's Trinity-Large-Thinking launch chart.
Claude Opus 4.6 by Anthropic currently leads with a score of 99.8% on AIME25 (Arcee).
5 AI models have been evaluated on AIME25 (Arcee) on BenchLM.
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