SweSpecQA: A Swedish Benchmark for Specialized Document-Native Question Answering

Murathan Kurfali


Abstract
We introduce SweSpecQA, to our knowledge, the first Swedish benchmark for specialized institutional and professional QA with paired text and full-page PDF evaluation. It contains 1,500 questions from public Swedish examination and certification materials across six domains: EU aptitude, boating, antibiotic stewardship, interpreter licensing, physician licensing, and pharmacist licensing. Of these, 234 questions require an original visual or layout-dependent source element; the remaining 1,266 are text-eligible. All benchmark questions are drawn directly from Swedish-language source materials, avoiding translation artifacts in multilingual adaptations of English benchmarks. We evaluate 17 models under a closed-book protocol, reporting accuracy by domain, exam subtype, visual/layout dependence, modality, and prompting strategy, as well as whether models follow the requested answer format. On the text-eligible subset, every multimodal model performs worse with full source-page input than extracted text; PDF penalties range from 4.0 to 38.2 points under direct prompting and from 1.7 to 36.4 points under chain-of-thought prompting. Reasoning prompts often improve PDF performance for several open-weight VLMs, while sometimes reducing clean-text accuracy. These results show that document-native evaluation exposes failures hidden by text-only evaluation and that preprocessing remains important for reliable Swedish exam-style QA.
Anthology ID:
2026.aacl-long.92
Volume:
Proceedings of the 15th International Joint Conference on Natural Language Processing and the 5th Conference of the Asia-Pacific Chapter of the Association for Computational Linguistics (Volume 1: Long Papers)
Month:
November
Year:
2026
Address:
Hengqin, China
Editors:
Yue Zhang, Ruifeng Xu, Ayu Purwarianti, Tong Rong, Jun Suzuki
Venues:
AACL | IJCNLP
SIG:
Publisher:
Association for Computational Linguistics
Note:
Pages:
1998–2022
Language:
URL:
https://aclanthology.org/2026.aacl-long.92/
DOI:
Bibkey:
Cite (ACL):
Murathan Kurfali. 2026. SweSpecQA: A Swedish Benchmark for Specialized Document-Native Question Answering. In Proceedings of the 15th International Joint Conference on Natural Language Processing and the 5th Conference of the Asia-Pacific Chapter of the Association for Computational Linguistics (Volume 1: Long Papers), pages 1998–2022, Hengqin, China. Association for Computational Linguistics.
Cite (Informal):
SweSpecQA: A Swedish Benchmark for Specialized Document-Native Question Answering (Kurfali, AACL-IJCNLP 2026)
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PDF:
https://aclanthology.org/2026.aacl-long.92.pdf