ClaimDB: A Fact Verification Benchmark over Large Structured Data: leaderboard
Metric: Accuracy. Source: benchmarklist.com. 30 models tracked.
Top models
| # | Model | Score |
|---|---|---|
| 1 | GPT-5 Mini | 0.83 |
| 2 | Claude Haiku 4.5 | 0.81 |
| 3 | Gemini 3 Flash | 0.8 |
| 4 | Gemini 2.5 Flash | 0.79 |
| 5 | GPT-5 Nano | 0.79 |
| 6 | GPT-OSS-20B | 0.74 |
| 7 | Claude 3.5 Haiku | 0.68 |
| 8 | Ministral 3 14B | 0.62 |
| 9 | Devstral Small 2 | 0.59 |
| 10 | Qwen 3 32B | 0.57 |
| 11 | Ministral 3 8B | 0.53 |
| 12 | Qwen 3 14B | 0.53 |
| 13 | QwQ-32B | 0.5 |
| 14 | Claude 3 Haiku | 0.49 |
| 15 | GPT-4o Mini | 0.45 |
Interactive version: theaggregate.ai/benchmark?slug=claimdb-a-fact-verification-benchmark-over-large-structured-data · How It Works · Data refreshed daily, snapshot 2026-09-19.