AI vs Puzzles

Back to Home
Puzzle#737

Sudoku

Released: 2026-08-07


5
Models Tested
0
Solved
5
LLM Providers

openai/gpt-4o

openai

Difficulty:
hard

2

8

9

1

4

6

7

5

3

4

7

5

9

3

8

2

1

6

1

6

3

8

2

5

9

4

7

5

3

9

6

1

4

7

2

8

6

4

7

2

5

8

1

3

9

8

9

2

7

9

3

6

1

4

9

1

4

5

3

2

8

7

6

3

2

6

5

7

1

4

4

9

7

5

8

4

6

9

3

8

1


google/gemini-3-flash-preview

google

Difficulty:
hard

9

7

2

3

4

6

8

1

5

5

8

4

9

1

7

2

6

3

1

6

3

8

2

5

9

4

7

5

4

9

1

6

2

7

3

8

2

3

6

4

8

7

1

5

9

8

7

1

5

9

3

6

2

4

4

1

8

6

3

9

5

7

2

3

2

9

5

7

1

8

4

6

7

5

6

2

4

8

3

9

1


mistralai/mistral-medium-3

mistral

Difficulty:
hard

3

7

4

6

4

5

2

8

9

8

9

2

3

7

1

4

6

5

1

6

5

8

2

9

9

3

7

5

3

9

1

6

4

7

2

8

2

4

6

7

5

8

1

9

3

7

8

1

2

9

3

6

5

4

6

1

7

9

3

2

8

7

2

4

2

8

5

1

6

3

4

6

7

5

3

4

8

7

5

1

1


deepseek/deepseek-chat-v3-0324

deepseek

Difficulty:
hard

2

8

3

9

4

5

7

1

6

4

7

9

1

6

8

5

3

2

1

6

5

8

2

7

9

4

3

5

3

9

6

7

4

2

1

8

6

4

2

7

5

1

8

9

3

8

1

7

2

9

3

6

5

4

9

1

6

4

3

2

8

7

5

3

2

8

5

1

6

7

4

9

7

5

4

3

8

9

2

6

1


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

meta

Difficulty:
hard

5

3

4

6

4

8

2

1

9

6

8

7

3

5

2

4

9

1

1

6

9

8

2

5

3

7

4

5

4

9

1

7

6

8

3

2

2

9

8

4

1

9

1

5

6

3

1

5

9

9

3

6

8

4

9

1

3

5

3

1

7

2

8

4

2

6

8

6

4

5

3

7

7

5

1

2

8

7

9

6

3


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