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  1. Home
  2. Models
  3. DeepSeek R1
  4. Logic Puzzle

See how DeepSeek R1 compares on this challenge:

  • DeepSeek R1 vs Claude Sonnet 4.6
  • DeepSeek R1 vs Gemini 3.1 Pro Preview
  • DeepSeek R1 vs Z.ai: GLM 5

4 models have responded to the "Logic Puzzle" challenge. Compare their approaches side-by-side on RIVAL. This response is part of RIVAL's open dataset of 5,600+ AI model responses.

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Back to DeepSeek R1

Logic Puzzle

Deepseek R1's response to the Tests an AI's ability to solve a simple but potentially confusing logic puzzle

DeepSeek R1
February 27, 2025
Text

?
Prompt

Sally (a girl) has 3 brothers. Each brother has 2 sisters. How many sisters does Sally have?

DeepSeek R1
Response

deepseek-r1 logo
DeepSeek R1Logic Puzzle
deepseek-r1 logo
DeepSeek R1

Sally has 3 brothers. Each brother has 2 sisters. Since Sally is one sister, there must be one more sister to make the total number of sisters each brother has equal to 2. Therefore, Sally has 1 sister.

Answer: Sally has 1 sister.

Logic Puzzle

Turn this model response into notes, narration, or a short video

Auto NotesTranscriptNarrateVideo Cut

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This output is part of our open dataset — 5K+ AI responses across 200 models

About DeepSeek R1

Capabilities

ConversationReasoningCode GenerationAnalysis

Categories

TextCodeMultimodal

Specifications

Provider
Deepseek
Released
2025-02-01
Size
LARGE
Parameters
671B total (37B active MoE)
Context
128,000 tokens

Keep exploring

SAME PROMPT

Claude Sonnet 4.6's version

Same prompt, different result

COMPARE

DeepSeek R1 vs Gemini 3.1 Pro Preview

Both outputs, side by side

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