CharXiv Reasoning
Distribution
Where models cluster
Correlated benchmarks
Pearson r · original research
Full rankings
1 models tested · sorted by score
| # | Model | Score |
|---|---|---|
| 1 |  Claude Mythos Preview | 86.1 |
Frequently asked
Pulled from the CharXiv Reasoning dataset · updated daily
What does CharXiv Reasoning measure?
CharXiv Reasoning is a knowledge benchmark in the BenchGecko catalog. 1 AI models have been tested on it. Scores range from 86.1 to 86.1 out of 100.
Which model leads on CharXiv Reasoning?
Claude Mythos Preview from Anthropic leads CharXiv Reasoning with a score of 86.1. The median score across 1 tested models is 86.1.
Is CharXiv Reasoning saturated?
No · the top score is 86.1 out of 100 (86%). There is still meaningful room for improvement on CharXiv Reasoning.
What makes CharXiv Reasoning distinctive?
CharXiv Reasoning is a knowledge benchmark with limited overlap to the rest of the catalog · it measures capabilities that are not well-covered by other benchmarks we track.
How often is CharXiv Reasoning data refreshed?
BenchGecko pulls updates daily. New model scores on CharXiv Reasoning appear as soon as they are published by Epoch AI or the model provider.
Top on CharXiv Reasoning
Claude Mythos Preview · 86.1Compare models
Claude Mythos Preview vs Claude Mythos PreviewMore knowledge benchmarks
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