Categoryexternal
MeasureChance-corrected composite score
TasksPrivate same-skill and new-domain task sets; 110,201 public-benchmark decisions shown alongside
DifficultyPrivate decision tasks
Decision Index 0.4 publishes full scores for 209 evaluated systems. The full score weights private tests of the same skills at 60% and private tasks from new domains at 40%; public benchmarks no longer count toward it.
Decision Index Full Score ranking
120 models with a published Decision Index Full Score value, ordered by that value, highest first. Models the source has not scored on this benchmark are not listed — they are unmeasured, not last.
About Decision Index Full Score
What the benchmark measures and how its value is published, from the source’s own record.
What is Decision Index Full Score?
Decision Index Full Score (Decision Index 0.4) is an external benchmark published by Decision Index leaderboard. Decision Index 0.4 publishes full scores for 209 evaluated systems. The full score weights private tests of the same skills at 60% and private tasks from new domains at 40%; public benchmarks no longer count toward it. Its evaluation set is described by the source as private same-skill and new-domain task sets; 110,201 public-benchmark decisions shown alongside. The source rates its difficulty as private decision tasks.
How is Decision Index Full Score scored?
Each model's result is published by Decision Index leaderboard as chance-corrected composite score. ModelScale prints that value to 1 decimal place, exactly as published, and never converts or rescales it. This page ranks the 120 models that carry a published value, highest value first; a model the source never scored is left out rather than ranked at zero. The source does not state whether a higher value is the better result, so neither does this page.
ModelScale
