OpenAI GPT-5.6 System Card - Challenging Prompts - Self-Harm: leaderboard

Table 1 (production benchmarks with challenging prompts) of OpenAI's GPT-5.6 System Card (Deployment Safety Hub, 2026-07-09): not_unsafe rate on deliberately difficult self-harm prompts drawn from production-like traffic. Percent (the card prints 0-1), higher is better. Seven GPT models from GPT-5.1 Thinking to GPT-5.6 Luna.

Metric: not_unsafe rate (%). Source: deploymentsafety.openai.com. Saturation forecast: Estimated already saturated. 7 models tracked.

Top models

#ModelScoreOverall rank
1GPT-5.4 (Thinking)98.7#83 (GPT-5.4)
2GPT-5.6 Terra96.2#40
3GPT-5.2 (Thinking)96.1#115 (GPT-5.2)
4GPT-5.6 Luna95.4#79
5GPT-5.6 Sol94.5#22
6GPT-5.1 (Thinking)92.6#145 (GPT-5.1)
7GPT-5.591.7#33

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

Interactive version: theaggregate.ai/benchmark?slug=openai-gpt-5-6-system-card-challenging-prompts-self-harm · How It Works · Data refreshed daily, snapshot 2026-11-05.