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felipeerias
13 days ago
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Claude 4
Both Claude 4 Sonnet and Opus fail this one, even with extended thinking enabled, and even with a follow-up request to double-check their answers:
“What is heavier, 20 pounds of lead or 20 feathers?”
ttoinou
11 days ago
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Can humans answer this correctly ? It is ambiguous
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cdelsolar
13 days ago
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chatgpt (whatever fast model they use) passed that after i told it to "read my question again"
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“What is heavier, 20 pounds of lead or 20 feathers?”