firm, flat sleep surface
product
GenRank Score
15.2
A sleeping area that is rigid and level, recommended for infant safety to reduce the risk of SIDS.
Also Known As
firm, flat sleep surface
3 questions•3 categories
Score History
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Mention Rank: #5
Score History
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Average Rank
#12.0
Median
#12
Range
#12–#12
Rankings by Model
GPT-5.4 mini #12
Score History
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Mention Rank: #3