AlexandriaX ArabicNLP 2026 Shared Task

Official Results

Leaderboard

Subtask 1

Context-Aware English-to-Dialectal Arabic MT

Constrained and unconstrained submissions are ranked on separate leaderboards.

Constrained Track
Rank Team spBLEU chrF++ Average Notes
Results will be posted after the evaluation phase.
Unconstrained Track
Rank Team spBLEU chrF++ Average Notes
Results will be posted after the evaluation phase.
Subtask 2

Cross-Dialect Arabic MT

Systems are evaluated on seen and unseen Arabic dialect-pair settings.

Official Leaderboard
Rank Team Overall Seen Pairs Unseen Pairs Notes
Results will be posted after the evaluation phase.
Subtask 3

MT Error Detection and Classification

Systems are ranked by Labeled Span F1.

Official Leaderboard
Rank Team Labeled Span F1 Span F1 Macro-F1 Notes
Results will be posted after the evaluation phase.