CiteCheck (Zero-Shot): leaderboard
Metric: Macro-F1 (%; three-way classification of a physics citation as exact, minor hallucination (corrupted metadata) or major hallucination (fabricated), 792-citation held-out test split; LLM prompted directly with the shared rubric, temperature 0, zero-shot, no web search). Source: arxiv.org. Saturation forecast: Around December 2026. 3 models tracked.
Top models
| # | Model | Score |
|---|---|---|
| 1 | Claude Sonnet 4.6 | 68.7 |
| 2 | GPT-5.4 | 62.7 |
| 3 | Gemini 2.5 Flash | 55.1 |
Interactive version: theaggregate.ai/benchmark?slug=citecheck-zero-shot · How It Works · Data refreshed daily, snapshot 2026-09-26.