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Puzzle#716

Sudoku

Released: 2026-07-31


5
Models Tested
0
Solved
5
LLM Providers

meta-llama/llama-3.3-70b-instruct

meta

Difficulty:
hard

5

2

5

8

1

6

4

3

9

1

8

4

3

5

9

2

6

7

9

6

3

2

4

1

5

8

7

4

1

8

5

3

7

6

9

2

7

5

2

1

9

8

3

4

6

3

9

6

4

2

5

1

7

8

2

4

1

9

6

3

8

5

7

8

3

7

6

8

2

9

1

5

6

7

9

5

7

4

8

2

3


openai/gpt-4o

openai

Difficulty:
hard

3

2

5

7

8

6

4

9

1

7

1

4

3

5

9

2

6

8

8

9

6

2

4

1

5

7

3

4

5

8

1

6

3

9

2

7

6

7

3

9

2

8

1

5

4

9

3

2

5

7

4

6

8

0

5

6

1

4

3

7

8

9

2

2

8

9

8

1

5

7

1

6

1

4

7

6

9

2

3

4

5


google/gemini-3-flash-preview

google

Difficulty:
hard

1

2

5

7

8

6

4

9

3

7

8

4

3

5

9

2

6

1

3

9

6

2

4

1

5

7

8

4

5

8

9

1

3

6

2

7

2

7

3

5

6

8

1

9

4

9

6

1

2

7

4

3

8

5

8

1

9

4

2

7

3

5

6

2

4

2

8

3

5

7

1

9

5

3

7

1

9

2

8

4

6


mistralai/mistral-medium-3

mistral

Difficulty:
hard

1

2

5

6

3

7

4

9

8

7

8

4

3

9

5

2

6

1

3

9

6

2

4

1

5

8

7

2

4

8

9

5

6

3

1

7

6

7

3

1

8

2

9

5

4

9

5

1

7

4

3

8

2

6

4

3

2

5

6

8

3

7

9

5

6

9

8

2

7

6

1

3

8

1

7

4

9

3

2

6

5


deepseek/deepseek-chat-v3-0324

deepseek

Difficulty:
hard

1

2

5

6

8

7

4

3

9

7

8

4

3

5

9

2

6

1

3

9

6

2

4

1

5

7

8

4

3

8

9

1

6

2

5

7

2

7

9

5

3

8

1

6

4

9

5

1

2

7

4

6

8

3

5

1

2

4

6

3

7

9

8

6

4

3

8

7

5

9

1

2

8

6

7

1

9

2

3

4

5


Methodology Note

Each model receives the same Sudoku puzzle with a partially filled grid. Models are tasked with solving the puzzle by filling in all empty cells following Sudoku rules, and their solutions are evaluated without feedback or retries.

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