Reasoning benchmark
LisanBench leaderboard
Every model the catalog carries a published LisanBench value for, ranked by that value.
CategoryReasoning
MeasureDifficulty-weighted word-chain reasoning
Tasks50 starting words × 3 trials
DifficultyOpen-ended lexical planning
Published byLisanBench methodology
A word-chain reasoning benchmark that tests planning, recall, constraint following, and vocabulary depth by asking models to extend non-repeating edit-distance-1 chains.
No model in the catalog has a published LisanBench score.
The benchmark is defined by LisanBench methodology, but the catalog carries no value for it yet. An absent value is shown as absent here rather than as a zero.