Arabic Dialect SME Rubrics: leaderboard

Egyptian and Iraqi Arabic cultural and sociolinguistic knowledge (2026): 103 prompts with penalty-weighted rubrics written and graded by native-speaker subject-matter experts. The score is the mean percent of positive rubric points earned net of triggered error penalties, so it can fall below zero; higher is better.

Metric: Mean expert rubric score (percent of the positive rubric points earned, net of triggered answer-specific negative penalties, so it can fall below zero; maximum 100), averaged over the prompt and response pairs of 103 Egyptian and Iraqi Arabic cultural and linguistic prompts graded by native-speaker subject-matter experts; higher is better. Source: arxiv.org. Saturation forecast: Around August 2027. 3 models tracked.

Top models

#ModelScoreOverall rank
1Gemini 3.1 Pro (Preview)62.31#94
2Muse Spark38.43#131
3Grok 4.36.36#333

No result here: #1 Claude Fable 5.2, #2 Gemini 4 Carbon, #5 Claude Opus 5.5.

Interactive version: theaggregate.ai/benchmark?slug=arabic-dialect-sme-rubrics · How It Works · Data refreshed daily, snapshot 2026-11-13.