TALIM: A Benchmark Dataset for Tajik Academic Language Intelligence Measurement

Azamat Rashidov, Anis Rashidov, Archit Narumanchi, Jong C. Park


Abstract
We introduce TALIM (Tajik Academic Language Intelligence Measurement), a large-scale academic benchmark for evaluating academic reasoning and language understanding in Tajik. TALIM spans nine subjects and three question formats, multiple-choice, matching, and free-response, sourced natively from the Tajik national curriculum rather than translated from existing benchmarks. We evaluate nine LLMs, both proprietary and open-weight models, finding that proprietary models substantially outperform open-weight models across all subjects and question types. Grammar is the weakest subject across all models, while physics is consistently the strongest. English translation substantially improves open-weight performance while Farsi transliteration yields only marginal gains, indicating that failures stem from data scarcity rather than script unfamiliarity. Chain-of-thought analysis reveals several systematic failure modes: hallucination, reasoning process failures, and grammatical category confusion. We hope TALIM will serve as a resource for assessing Tajik language capabilities of frontier models and motivate similar native benchmark construction efforts for other low-resource languages.
Anthology ID:
2026.findings-emnlp.1646
Volume:
Findings of the Association for Computational Linguistics: EMNLP 2026
Month:
October
Year:
2026
Address:
Budapest, Hungary
Editors:
Hung-Yi Lee, Sunipa Dev, Jessy Li, Desmond Elliott
Venue:
Findings
SIG:
SIGDAT
Publisher:
Association for Computational Linguistics
Note:
Pages:
35042–35056
Language:
URL:
https://aclanthology.org/2026.findings-emnlp.1646/
DOI:
10.18653/2026.findings-emnlp.1646
Bibkey:
Cite (ACL):
Azamat Rashidov, Anis Rashidov, Archit Narumanchi, and Jong C. Park. 2026. TALIM: A Benchmark Dataset for Tajik Academic Language Intelligence Measurement. In Findings of the Association for Computational Linguistics: EMNLP 2026, pages 35042–35056, Budapest, Hungary. Association for Computational Linguistics.
Cite (Informal):
TALIM: A Benchmark Dataset for Tajik Academic Language Intelligence Measurement (Rashidov et al., Findings 2026)
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PDF:
https://aclanthology.org/2026.findings-emnlp.1646.pdf