HighlightBench (Synthetic) - Aggregation and Comparison: leaderboard

Metric: Exact-match accuracy (%) on the aggregation and comparison task family of the synthetic subset (template-generated tables with controlled markups); higher is better. Source: arxiv.org. Saturation forecast: Around January 2027. 8 models tracked.

Top models

#ModelScoreOverall rank
1Gemini 2.5 Flash67.8#237
2Claude Sonnet 437.5#194
3MiniCPM-V-2.613.1#825

No result here: #3 Claude Opus 5.5, #5 GPT-6 Astra, #8 Claude Fable 5.1.

Interactive version: theaggregate.ai/benchmark?slug=highlightbench-synthetic-aggregation-and-comparison · How It Works · Data refreshed daily, snapshot 2026-10-11.