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Long-context translation evaluation (Cohere)

Cohere's long-document translation evaluation: two book chapters translated in a single call, scored per paragraph with xCOMET-XL.

1 models

Higher is better.

  1. 1North Small TranslateCohere48.9
Higher is better. Bar colour: blue proprietary, orange open weights, green other.

About this benchmark

Metric
xCOMET-XL quality score
Tasks
Two book chapters per call
Authors
Cohere (2026)

Scores are as reported by model developers or evaluators and may use different settings (for example reasoning effort or tools). Compare with care.