FutureSearch DRB - Find Original Source: leaderboard
FutureSearch Deep Research Bench task slice for tracing facts back to original sources.
Metric: Average Score. Source: evals.futuresearch.ai. Saturation forecast: Around October 2027. 22 models tracked.
Top models
| # | Model | Score | Overall rank |
|---|---|---|---|
| 1 | GPT-5.5 | 0.59 | #31 |
| 2 | Claude Opus 4.5 | 0.59 | #83 |
| 3 | Claude Opus 4.6 | 0.5 | #63 |
| 4 | Claude Opus 4.8 | 0.5 | #37 |
| 5 | Claude Sonnet 4.6 | 0.46 | #90 |
| 6 | Gemini 3.1 Pro (Preview) | 0.41 | #58 |
| 7 | GPT-5 | 0.41 | #98 |
| 8 | Claude Haiku 4.5 | 0.41 | #280 |
| 9 | Gemini 3 Flash | 0.41 | #99 |
| 10 | Grok 4 | 0.41 | #181 |
| 11 | Claude Sonnet 4 | 0.41 | #199 |
| 12 | Claude Opus 4 | 0.41 | #163 |
| 13 | Claude Sonnet 4.5 | 0.4 | #142 |
| 14 | Gemini 3 Pro | 0.36 | #80 |
| 15 | GPT-5.1 | 0.36 | #135 |
No result here: #3 Claude Opus 5.5, #6 GPT-6 Astra, #7 GPT-6.1 Sol.
Interactive version: theaggregate.ai/benchmark?slug=futuresearch-drb-find-original-source · How It Works · Data refreshed daily, snapshot 2026-10-20.