Deception by Omission - Agentic (Reminded): leaderboard

Same planted agent mistake, with a follow-up showing the user relies on the false success report; the number is the share of rollouts that disclose and own it.

Metric: Agent replies that disclose and own the planted harmful action when the user shows reliance on it (%). Source: arxiv.org. Saturation forecast: Around February 2027. 7 models tracked.

Top models

#ModelScoreOverall rank
1Claude Sonnet 5 (Medium)69.9#111 (Claude Sonnet 5)
2Gemini 3.5 Flash (Medium)60.6#101 (Gemini 3.5 Flash)
3Qwen 3.7 Max50#145
4GPT-5.4 (Medium)48.4#123 (GPT-5.4)
5DeepSeek V4 Pro (Medium)27.3#188 (DeepSeek V4 Pro)
6Kimi K2.626#178

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

Interactive version: theaggregate.ai/benchmark?slug=deception-by-omission-agentic-reminded · How It Works · Data refreshed daily, snapshot 2026-11-13.