Harvey LAB-AA - Structured Finance & Securitization: leaderboard

Artificial Analysis's implementation of Harvey's Legal Agent Benchmark restricted to the Structured Finance & Securitization practice area (about five of its 120 private tasks): agents read case documents and draft legal deliverables graded criterion by criterion by an LLM judge. Share of rubric criteria passed, 0-100 (%); higher is better.

Metric: Criterion Pass Rate (%). Source: artificialanalysis.ai. Saturation forecast: Estimated already saturated. 28 models tracked.

Top models

#ModelScoreOverall rank
1Muse Spark 1.3 (Max)94.84#31 (Muse Spark 1.3)
2Muse Wonder Full (Max)94.52#12 (Muse Wonder Full)
3Muse Wonder (Max)94.3#18 (Muse Wonder)
4Gemini 4 Argon (High)92.15#9 (Gemini 4 Argon)
5GLM-5.3 (Max)91.94#44 (GLM-5.3)
6Grok 4.7 (xHigh)91.08#26 (Grok 4.7)
7Kimi K3 (Max)90.65#35 (Kimi K3)
8DeepSeek V4.1 Flash (Max)90.11#37 (DeepSeek V4.1 Flash)
9GPT-6 Astra (Max)89.89#6 (GPT-6 Astra)
10Mistral Large 489.89#106
11GPT-6.1 Sol (Max)89.68#7 (GPT-6.1 Sol)
12Claude Haiku 5.5 (xHigh)89.35#43 (Claude Haiku 5.5)
13Claude Haiku 5.5 (Max)88.71#43 (Claude Haiku 5.5)
14Gemini 3.8 Flash (High)87.96#30 (Gemini 3.8 Flash)
15GPT-6 Sol (Max)87.53#19 (GPT-6 Sol)

No result here: #3 Claude Opus 5.5, #10 Claude Fable 5.1.

Interactive version: theaggregate.ai/benchmark?slug=harvey-lab-aa-structured-finance-securitization · How It Works · Data refreshed daily, snapshot 2026-11-05.