AI vs Puzzles

Back to Home
Puzzle#581

Sudoku

Released: 2026-06-16


5
Models Tested
0
Solved
5
LLM Providers

google/gemini-3-flash-preview

google

Difficulty:
hard

7

8

2

4

3

9

6

1

5

1

3

5

2

6

7

8

9

4

4

9

6

1

8

5

7

3

2

6

7

8

5

2

1

9

4

3

5

2

1

3

9

6

4

8

7

9

4

3

8

7

4

5

6

1

8

5

4

6

4

2

3

7

9

2

1

7

9

5

3

4

8

6

3

6

9

7

1

8

2

5

4


openai/gpt-4o

openai

Difficulty:
hard

7

8

5

4

3

9

6

1

2

1

3

6

2

5

7

9

8

4

4

9

2

6

8

1

7

3

5

6

7

8

5

2

4

1

9

3

5

4

1

3

9

6

2

8

7

9

2

3

1

7

8

5

6

4

8

5

4

1

6

2

3

7

9

2

1

7

9

5

3

4

2

6

3

6

9

7

1

5

8

5

1


mistralai/mistral-medium-3

mistral

Difficulty:
hard

5

8

3

4

2

9

6

1

7

1

6

7

2

3

8

9

5

4

4

9

2

6

8

5

7

3

1

2

7

8

5

9

1

4

6

3

3

5

1

7

4

6

2

8

9

9

4

6

8

7

3

5

2

1

8

3

4

1

6

2

5

7

9

2

1

5

9

5

7

8

4

6

7

2

9

3

1

4

6

5

8


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

meta

Difficulty:
hard

5

8

1

4

3

9

6

2

7

1

6

3

2

5

8

4

9

4

4

9

2

1

8

7

3

5

6

8

7

9

5

2

1

4

3

6

3

5

6

8

9

6

1

8

2

9

1

4

7

6

5

8

2

3

2

3

8

9

1

4

5

7

9

6

4

5

3

7

2

9

1

8

7

2

9

6

4

3

5

1

8


deepseek/deepseek-chat-v3-0324

deepseek

Difficulty:
hard

5

8

2

4

3

9

6

1

7

1

3

7

2

6

5

8

9

4

6

9

4

1

8

7

2

3

5

4

7

8

5

9

1

0

2

3

3

2

5

6

4

8

9

7

1

9

1

6

3

7

2

5

4

8

8

5

1

6

2

4

3

7

9

2

6

3

9

5

7

1

8

0

7

4

9

8

1

3

0

5

6


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