RealToxicityPrompts: leaderboard

Toxic degeneration benchmark with about 100K naturally occurring web prompts, measuring whether model continuations become toxic under realistic prompt prefixes.

Metric: Toxic fraction. Source: github.com. Source: benchmarklist.com. Saturation forecast: Estimated already saturated. 42 models tracked.

Top models

#ModelScoreOverall rank
1Palmyra X (43B)0.01#1317
2T5 (11B)0.01#1652
3text-davinci-0030.04#1146
4text-ada-0010.04#1655
5gpt-neox-20B0.05#1600
6gpt-j-6B0.05#1609
7OPT-175B0.05#1538
8OPT-66B0.06#1603
9GLM-130B0.06#1568
10text-babbage-0010.06#1648
11text-davinci-0020.06#1225
12text-curie-0010.06#1632
13davinci0.07#1553

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

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