AI vs Puzzles

Back to Home
Puzzle#569

Sudoku

Released: 2026-06-12


5
Models Tested
0
Solved
5
LLM Providers

google/gemini-3-flash-preview

google

Difficulty:
hard

1

3

9

5

6

2

7

8

4

5

2

4

8

7

1

3

6

9

3

6

8

9

4

3

5

1

2

6

8

7

3

2

9

4

5

1

4

1

5

6

3

7

8

2

9

9

2

3

1

5

4

6

7

3

2

5

1

4

8

3

9

7

6

8

4

2

7

9

6

1

3

5

7

9

6

2

1

5

4

3

8


openai/gpt-4o

openai

Difficulty:
hard

1

2

9

5

6

3

4

8

7

5

7

4

8

1

2

3

6

9

3

6

8

4

7

9

5

1

2

6

3

7

9

2

8

1

5

4

4

1

5

6

3

7

2

9

8

9

8

2

1

5

4

6

7

3

2

4

1

3

8

5

7

2

6

8

5

2

7

9

6

9

3

1

7

9

6

2

4

1

8

2

5


mistralai/mistral-medium-3

mistral

Difficulty:
hard

1

2

9

3

6

4

7

8

5

5

4

6

8

7

9

3

1

2

3

6

8

5

1

7

5

9

2

5

8

7

6

2

3

1

4

9

4

1

3

2

9

8

6

5

7

9

3

2

1

5

4

8

7

3

2

5

4

3

8

1

9

6

7

6

9

2

7

9

5

4

3

8

7

8

1

4

3

6

2

5

9


deepseek/deepseek-chat-v3-0324

deepseek

Difficulty:
hard

1

2

9

3

6

5

4

8

7

5

7

4

2

8

9

3

6

1

3

6

8

4

7

1

5

9

2

6

3

7

8

2

4

9

1

5

4

1

5

9

3

7

6

2

8

9

8

2

1

5

6

4

7

3

2

5

1

6

8

3

7

4

9

8

4

2

7

9

6

1

5

3

7

9

6

5

4

2

8

3

1


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

meta

Difficulty:
hard

1

5

9

8

6

4

2

3

7

8

3

6

9

1

7

5

4

2

4

6

8

3

5

2

1

9

7

3

9

7

4

2

8

6

1

5

5

1

2

6

9

3

8

7

4

2

8

4

1

7

5

9

6

3

9

7

1

5

8

6

4

2

3

6

4

3

7

5

1

2

8

9

7

2

5

4

3

9

1

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.

Leaderboard