Logic Puzzle
o3's response to the challenge...
OpenAI o3
April 16, 2025
Text
?Prompt
Sally (a girl) has 3 brothers. Each brother has 2 sisters. How many sisters does Sally have?
Response
Let
• S = number of sisters in the family (girls)
• B = number of brothers in the family (boys)
Given
- Sally has 3 brothers ⇒ B = 3.
- Each brother has 2 sisters ⇒ every boy sees exactly 2 girls in the sibling group.
Therefore S = 2.
Since Sally herself is one of those 2 sisters, the number of sisters Sally has (other than herself) is
2 – 1 = 1.
Sally has 1 sister.
About OpenAI o3
Capabilities
ConversationReasoningCode GenerationAnalysisImage Generation
Categories
TextCodeImageMultimodal
Specifications
- Provider
- Openai
- Released
- April 16, 2025
- Size
- XLARGE
- Parameters
- Not disclosed