FinLifeBench - Financial State - Granular Change Accuracy: leaderboard

FinLifeBench (arXiv 2609.01198v2, Table 3): 11 models reconstruct customer records from up to 300 cumulative Korean banking sessions per persona (20 personas, 400 checkpoints per task), full context, low reasoning setting where available. GCA@15 over the 34-path financial state between checkpoints 15 sessions apart, crediting correct updates and penalizing missed or spurious changes; percent, higher is better.

Metric: GCA@15 (%). Source: arxiv.org. Saturation forecast: Around 2029. 11 models tracked.

Top models

#ModelScoreOverall rank
1Claude Opus 4.8 (Low)47#39 (Claude Opus 4.8)
2GPT-5.6 Luna (Low)46.1#79 (GPT-5.6 Luna)
3Gemini 3.1 Pro (Preview) (Low)43.8#64 (Gemini 3.1 Pro (Preview))
4GPT-5.6 Sol (Low)41.3#22 (GPT-5.6 Sol)
5Gemini 3.5 Flash (Low)41.2#66 (Gemini 3.5 Flash)
6GPT-5.6 Terra (Low)41.1#40 (GPT-5.6 Terra)
7Claude Sonnet 4.6 (Low)37.9#94 (Claude Sonnet 4.6)
8Llama 4 Maverick32.1#486
9GPT-OSS-120B (Low)24.9#346 (GPT-OSS-120B)

No result here: #3 Claude Opus 5.5, #6 GPT-6 Astra, #7 GPT-6.1 Sol.

Interactive version: theaggregate.ai/benchmark?slug=finlifebench-financial-state-granular-change-accuracy · How It Works · Data refreshed daily, snapshot 2026-11-05.