Harvey Legal Agent Benchmark
The all-pass rate on legal agent work.
- Category
- Tool use
- Unit
- Percent (%)
- Higher is better
- Comparison groups
- 3total
- All model rankings (records) · Ranked results: 4
All model rankings (records)
These rankings are recalculated by comparison group including legacy models and models unavailable in Claude Code / Codex. They differ from the rankings above because the set of models differs.
Show rankings including legacy and unavailable models (entries: 4)
official results (Gemini 4 Argon model card)
| Rank | Model | effort | Score | Source cost (metric) | measured/reported by | source |
|---|---|---|---|---|---|---|
| 1 | Gemini 4 Argon | not stated | 19.6% | — | Gemini 4 Argon model cardRetrieved 2026-11-12 · Vendor-reported value. Self-reported by Google (model card, as of 2026-10). thinking setting not statedSource excerptHarvey's Legal Agent Benchmark | 19.6% |
official results (Gemini 3.8 Flash model card)
| Rank | Model | effort | Score | Source cost (metric) | measured/reported by | source |
|---|---|---|---|---|---|---|
| 1 | Gemini 3.8 Flash | not stated | 10.0% | — | Gemini 3.8 Flash model cardRetrieved 2026-11-12 · Vendor-reported value. Self-reported by Google (model card, as of 2026-09). thinking setting not statedSource excerptHarvey's Legal Agent Benchmark (all pass rate) | 10.0% |
official results (Grok 4.7 (xAI news))
| Rank | Model | effort | Score | Source cost (metric) | measured/reported by | source |
|---|---|---|---|---|---|---|
| 1 | Grok 4.7 | Xhigh | 19.6% | — | xAI | Grok 4.7 (xAI news)Retrieved 2026-11-12 · Vendor-reported value. Self-reported by xAI. Table heading is Grok 4.7 (xHigh)Source excerptHarvey Legal Agent Benchmark | Grok 4.7 (xHigh) 19.6 |
| 2 | Grok 4.6 | High | 15.8% | — | xAI | Grok 4.7 (xAI news)Retrieved 2026-11-12 · Vendor-reported value. Self-reported by xAI (comparison column on the Grok 4.7 announcement page)Source excerptHarvey Legal Agent Benchmark | Grok 4.6 (High) 15.8 |