Benchmarks · reasoning
LegalBench
Evaluating language models on a wide range of open source legal reasoning tasks.
64 models · 64 results · updated 2026-10-13 · vals.ai ↗
Leaderboard
Fable 5 max
Heavy line: best score at each price. Thin lines join one model's effort levels. Cost uses each model's median subscription plan, or API price with no plan data. 32 more models under All models in settings.
More from this benchmark
1 published measuresTime per task150 results · lower is better
41 more models under All models in settings.
All results
64 rows| # | Model | Effort | LegalBench | Subscription $ / task | API $ / task | Time |
|---|---|---|---|---|---|---|
| 1 | Fable 5 | max | 88.6% | $0.003 | $0.031 | 9.0s |
| 2 | Fable 5.1 | max | 88.5% | $0.008 | $0.052 | 12s |
| 3 | Gemini 4 Argon | high | 88.3% | $0.011 | $0.016 | 13s |
| 4 | Gemini 3.7 Flash | high | 87.3% | $0.001 | $0.004 | 2.2s |
| 5 | Gemini 3.8 Flash | high | 87.0% | $0.000 | $0.008 | 3.3s |
| 6 | Opus 5 | max | 87.0% | $0.000 | $0.012 | 4.4s |
| 7 | GPT-5.6 Sol | max | 87.0% | $0.000 | $0.013 | 6.2s |
| 8 | Gemini 3.6 Flash | high | 86.7% | $0.000 | $0.005 | 3.0s |
| 9 | GPT-5.5 | xhigh | 86.5% | $0.000 | $0.015 | 18s |
| 10 | Grok 4.6 | high | 86.3% | $0.001 | $0.015 | 27s |
| 11 | Kimi K3 | max | 86.2% | $0.001 | $0.008 | 7.1s |
| 12 | Grok 4.5 | high | 86.0% | $0.001 | $0.005 | 68s |
| 13 | MiniMax M3 | max | 85.4% | $0.000 | $0.001 | 8.2s |
| 14 | Muse Spark 1.2 | xhigh | 85.3% | $0.003 | $0.006 | 30s |
| 15 | Opus 4.7 | max | 85.3% | $0.008 | $0.008 | 27s |
| 16 | GPT-5.6 Terra | max | 85.1% | $0.000 | $0.003 | 2.8s |
| 17 | Muse Spark 1.1 | xhigh | 85.0% | $0.009 | $0.009 | 17s |
| 18 | Qwen 3.7 Max | max | 84.9% | $0.002 | $0.006 | 12s |
| 19 | GLM 5.3 | max | 84.8% | $0.001 | $0.007 | 22s |
| 20 | Kimi K2.6 | max | 84.7% | $0.003 | $0.006 | 50s |
| 21 | Grok 4.3 | xhigh | 84.5% | $0.003 | $0.003 | 5.8 min |
| 22 | GLM 5.1 | max | 84.4% | $0.001 | $0.002 | 14s |
| 23 | Grok 4.7 | xhigh | 84.4% | $0.001 | $0.011 | 26s |
| 24 | Qwen 3.5 Flash | max | 84.3% | $0.001 | $0.001 | 17s |
| 25 | Qwen 3.6 Plus | max | 84.2% | $0.002 | $0.003 | 19s |
| 26 | Muse Spark | 84.2% | $0.001 | $0.001 | 34s | |
| 27 | Gemini 3.5 Flash-Lite | high | 84.1% | $0.001 | $0.001 | 1.7s |
| 28 | GLM 5.2 | max | 84.1% | $0.000 | $0.002 | 5.8s |
| 29 | GPT-5.6 Luna | max | 84.0% | $0.000 | $0.001 | 5.9s |
| 30 | MiniMax M2.7 | high | 84.0% | $0.000 | $0.001 | 8.9s |