BlueFin: leaderboard
Metric: Criteria-weighted rubric score (%; points met over maximum points of expert rubrics checked by an agentic GPT-5.4 judge for synthesis and manipulation workbooks, answer correctness for interrogation, non-completions count as zero; 20-tool spreadsheet harness, high reasoning effort; 120 held-out tasks: 75 manipulation, 9 synthesis, 36 interrogation). Source: arxiv.org. Saturation forecast: Around April 2028. 5 models tracked.
Top models
| # | Model | Score |
|---|---|---|
| 1 | GPT-5.5 (High) | 49.6 |
| 2 | Claude Opus 4.7 (High) | 49.2 |
| 3 | Gemini 3.1 Pro (Preview) (High) | 45.9 |
| 4 | Claude Sonnet 4.6 (High) | 42.9 |
Interactive version: theaggregate.ai/benchmark?slug=bluefin · How It Works · Data refreshed daily, snapshot 2026-09-26.