Nonobench
by nonobench.com in Developer tools
An open-source benchmark of how well LLMs solve nonogram puzzles, from 5x5 to 20x20.
https://www.nonobench.com/mcp
Last 30 days
- Uptime
- 100%
- Response time
- 221 ms typical, 221 ms slowest 5%
- Last check
- 5 h ago
- Next check
- in 1 h
How to call it
Add it to any MCP client that supports remote servers.
{
"mcpServers": {
"nonobench": {
"type": "http",
"url": "https://www.nonobench.com/mcp"
}
}
}11 tools
- get_leaderboard
Models ranked by accuracy; defaults to all effort levels for compatibility.
- list_providers
Provider ids, names, families and variant counts.
- list_families
Model families, available efforts and best variants.
- compare_models
Side-by-side core overall and per-size accuracy, cost, latency and token results for model or family names.
- get_model_results
Accuracy, cost, latency and token use for one model, broken down by grid size.
- list_puzzles
The benchmark puzzles with their ids and row/column clues.
- get_puzzle
One puzzle, including the clue text models were prompted with. The reference solution is only included on request; some puzzles have several valid solutions.
- check_solution
Check a grid against a puzzle's clues, using the same rule as the benchmark grader. Reports which rows and columns do not match.
- get_puzzle_results
Per-model outcomes for one puzzle. Answers are omitted unless requested.
- get_model_puzzles
Which puzzles one model solved, missed, timed out on, or has not run.
- list_runs
Individual benchmark runs (one model on one puzzle), optionally with the raw prompt and model output.
Security scan
- No findings. We scan names, descriptions and tool definitions for hidden instructions and other prompt-injection patterns.
Recent checks
| When | Result | HTTP | Time |
|---|---|---|---|
| 5 h ago | Passed | 200 | 221 ms |