The Litmus Lab.
Testing AI Under Constraint.
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#66
Health
Is tap water safe to drink?
Added 2026-02-10 · 79 runs · 53 drifts
Claude
claude-opus-4-6
YES
100% yes
GPT
gpt-5.4
YES
87% yes
Gemini
gemini-2.5-pro
NO
43% yes
DeepSeek
deepseek-chat (V3.2)
YES
100% yes
Grok
grok-4.2-beta
NO
26% yes
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