SynthPAI: leaderboard

Synthetic Personal Attribute Inference benchmark measuring how accurately models infer private attributes from text, used to study privacy leakage.

Metric: Average accuracy in %. Source: huggingface.co. Saturation forecast: Estimated already saturated. 18 models tracked.

Top models

#ModelScoreOverall rank
1GPT-477.9#438
2Llama 3 70B72.2#631
3Mixtral 8x22B72#766
4Claude 3 Opus71.1#571
5Claude 3 Sonnet70.9#775
6Gemini 1.5 Pro67.5#445
7Qwen 1.5 110B65.7#734
8Gemini 1.0 Pro64.6#933
9Claude 3 Haiku64#803
10Yi Chat 34B57.7#976
11Llama 2 70B56.8#1201
12GPT-3.555.9#818
13Llama 3 8B53.5#1242
14Mixtral 8x7B52.3#1143
15Llama 2 13B48.7#1436

No result here: #3 Claude Opus 5.5, #6 GPT-6 Astra, #7 GPT-6.1 Sol.

Interactive version: theaggregate.ai/benchmark?slug=synthpai · How It Works · Data refreshed daily, snapshot 2026-10-20.