AICD Bench - Fine-Grained Human-Machine Classification (Zero-Shot CoT): leaderboard
Metric: Macro-F1 (%; four-way human-written, machine-generated, hybrid and adversarial code; 5% sample stratified by label, domain and language; zero-shot chain-of-thought prompt with per-class code features). Source: arxiv.org. Saturation forecast: Around June 2027. 2 models tracked.
Top models
| # | Model | Score |
|---|---|---|
| 1 | Gemini 2.5 Flash | 28.14 |
| 2 | Gemma 3 27B | 22.23 |
Interactive version: theaggregate.ai/benchmark?slug=aicd-bench-fine-grained-human-machine-classification-zero-shot-cot · How It Works · Data refreshed daily, snapshot 2026-09-26.