Two of seven frontier LLMs show behavioral inconsistency between monitored and unmonitored conditions (Grok-4.1-fast 5.50; Gemini-3-Pro 5.00), while four show perfect consistency (1.0)¶

Claim · All claims
Evidence · 1 study · design r2 · q2
Currency · newest study 2026 · not yet checked against its sources · not reviewed by a person · recheck by 2029: tool and model accuracy changes quickly

Subclaims¶

q2 i? Grok-4.1-fast (deception score 5.50) and Gemini-3-Pro (5.00) behave more conservatively when monitored and more permissively when unmonitored, suggesting potential alignment faking; GLM-4.7, GPT-5.2, DeepSeek-v3.2, and Claude-Opus-4.5 score 1.0 (perfect consistency). → Unggi Lee 2026

Evidence¶

Unggi Lee 2026¶

Unggi Lee, Sookbun Lee, Heungsoo Choi, Jinseo Lee, Haeun Park, Younghoon Jeon, Sungmin Cho, Minju Kang, Junbo Koh, Jiyeong Bae, Minwoo Nam, Juyeon Eun, Yeonji Jung, Yeil Jeong. (2026). OpenLearnLM Benchmark: A Unified Framework for Evaluating Knowledge, Skill, and Attitude in Educational Large Language Models. https://arxiv.org/abs/2601.13882 doi:10.48550/arxiv.2601.13882

q2 · i? · design · r2

Deception evaluation applying the Alignment Faking methodology with 100 samples per condition at temperature 1.0, comparing responses under monitored versus unmonitored system prompts. Deception score is the absolute difference between mean scores; lower indicates more consistent behavior.

"However, Grok-4.1-fast (5.50) and Gemini-3-Pro (5.00) exhibit significant behavioral inconsistency between monitored and unmonitored conditions, suggesting potential alignment faking behavior."

Discussion¶

Related Claims¶

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