BenSyc - Binary Detection: leaderboard

BenSyc (2026) asks models whether a reply in an emotionally charged Bengali or Banglish Reddit conversation is sycophantic, that is, validating or escalating rather than offering balanced support. Scored by binary macro-F1 in percent against human labels; higher is better.

Metric: Binary sycophancy detection macro-F1 (%) (sycophantic versus non-sycophantic reply) on human-annotated Bengali and Banglish Reddit replies from Bangladesh and West Bengal communities, deterministic decoding (temperature 0), open models via Ollama; higher is better. Source: arxiv.org. Saturation forecast: Around 2029. 15 models tracked.

Top models

#ModelScoreOverall rank
1Llama 3.3 70B61.8#1498
2Qwen 2.5 32B58.4#1332
3GPT-5.4 Mini57.5#389
4Qwen 2.5 7B56.9#2703
5Qwen 2.5 14B56.9#1785
6Llama 3.1 8B55.5#4861
7Gemma 2 27B55#2108
8Llama 3.2 3B53.5#7830
9Gemma 4 31B51.2#394
10Gemma 2 9B50.6#2802
11Mixtral 8x7B Instruct49.4#4444
12Mistral 7B Instruct43.7#7468

No result here: #1 Claude Fable 5.2, #2 Gemini 4 Carbon, #5 Claude Opus 5.5.

Interactive version: theaggregate.ai/benchmark?slug=bensyc-binary-detection · How It Works · Data refreshed daily, snapshot 2026-11-13.