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Puzzle#767

Sudoku

Released: 2026-08-17


5
Models Tested
0
Solved
5
LLM Providers

google/gemini-3-flash-preview

google

Difficulty:
hard

2

5

7

4

8

6

3

9

1

8

4

3

1

7

5

6

2

9

6

9

1

3

2

9

4

5

7

7

6

2

9

3

8

1

4

5

9

3

5

6

4

7

8

1

2

1

8

4

5

2

1

9

7

6

5

2

6

7

1

4

9

3

8

9

7

9

2

6

3

5

8

4

4

1

8

8

9

5

7

6

3


openai/gpt-4o

openai

Difficulty:
hard

8

5

6

4

2

9

3

7

1

2

4

9

1

7

5

6

5

8

1

3

7

8

6

6

4

9

5

3

6

2

7

1

8

9

4

5

9

1

5

6

4

7

8

2

3

7

8

4

9

2

3

1

5

6

5

2

1

7

8

6

4

3

9

6

7

3

5

1

3

2

8

4

4

9

8

2

9

1

7

6

2


mistralai/mistral-medium-3

mistral

Difficulty:
hard

2

6

4

4

3

8

3

5

1

3

9

8

1

7

5

6

2

4

5

1

7

6

2

9

4

3

8

7

4

2

3

8

6

9

1

5

6

3

5

9

4

7

1

2

8

1

8

9

5

2

4

7

6

3

9

5

6

2

1

8

3

3

7

8

7

3

6

5

3

2

8

9

4

2

1

7

9

2

7

4

6


deepseek/deepseek-chat-v3-0324

deepseek

Difficulty:
hard

5

6

7

4

8

2

3

9

1

2

9

4

1

7

5

6

8

3

8

1

3

9

6

7

4

2

5

1

3

2

8

6

4

9

7

5

9

4

5

3

4

7

8

1

2

7

8

6

5

2

1

9

4

6

6

2

8

7

1

9

5

3

4

3

7

1

6

5

3

2

8

9

4

5

9

2

9

8

7

6

8


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

meta

Difficulty:
hard

5

9

8

4

6

3

3

1

1

4

1

6

1

7

5

9

2

8

3

5

2

8

1

9

4

6

7

1

4

2

5

3

8

6

9

5

9

6

5

2

4

7

1

8

3

8

3

1

9

2

6

5

4

6

2

7

4

6

5

1

8

3

9

6

8

9

3

5

4

7

1

2

7

2

3

1

9

5

4

6

8


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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