@inproceedings{mainzinger-brixey-2026-indigieval,
title = "{I}ndigi{E}val: Evaluating {LLM}s in {N}orth {A}merican Indigenous Languages",
author = "Mainzinger, Julia and
Brixey, Jacqueline",
editor = "Mager, Manuel and
Ebrahimi, Abteen and
Bui, Minh Duc and
Pugh, Robert and
Oncevay, Arturo and
Chiruzzo, Luis and
Solano, Rolando Coto and
Rijhwani, Shruti and
Von Der Wense, Katharina",
booktitle = "Proceedings of the Sixth Workshop on {NLP} for Indigenous Languages of the {A}mericas ({A}mericas{NLP})",
month = jul,
year = "2026",
address = "San Diego, California, USA",
publisher = "Association for Computational Linguistics",
url = "https://aclanthology.org/2026.americasnlp-6.8/",
pages = "82--94",
ISBN = "979-8-89176-415-6",
abstract = "This paper presents IndigiEval, a framework for evaluating the language and cultural proficiency of several commercially available large language models (LLMs) across five North American Indigenous languages (Mvskoke, Choctaw, Cherokee, Cheyenne, and Hawaiian). This framework is a qualitative evaluation method intended for communities with small speaker populations to be able to critically evaluate LLM performance with minimal data and human effort. IndigiEval includes tasks such as answering cultural questions, translation, text generation, and speech recognition. The results of our experiments indicate that no currently available LLM performs well across all evaluation categories, and that LLMs frequently hallucinate orthographies, grammatical structures, cultural knowledge, and vocabulary for all languages and cultures considered. Our proposed evaluation framework is not intended as a comprehensive score, but rather a qualitative and flexible framework to inform language communities about a given LLM{'}s potential as a resource, since each language has unique environments, strengths, and availability of resources."
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%0 Conference Proceedings
%T IndigiEval: Evaluating LLMs in North American Indigenous Languages
%A Mainzinger, Julia
%A Brixey, Jacqueline
%Y Mager, Manuel
%Y Ebrahimi, Abteen
%Y Bui, Minh Duc
%Y Pugh, Robert
%Y Oncevay, Arturo
%Y Chiruzzo, Luis
%Y Solano, Rolando Coto
%Y Rijhwani, Shruti
%Y Von Der Wense, Katharina
%S Proceedings of the Sixth Workshop on NLP for Indigenous Languages of the Americas (AmericasNLP)
%D 2026
%8 July
%I Association for Computational Linguistics
%C San Diego, California, USA
%@ 979-8-89176-415-6
%F mainzinger-brixey-2026-indigieval
%X This paper presents IndigiEval, a framework for evaluating the language and cultural proficiency of several commercially available large language models (LLMs) across five North American Indigenous languages (Mvskoke, Choctaw, Cherokee, Cheyenne, and Hawaiian). This framework is a qualitative evaluation method intended for communities with small speaker populations to be able to critically evaluate LLM performance with minimal data and human effort. IndigiEval includes tasks such as answering cultural questions, translation, text generation, and speech recognition. The results of our experiments indicate that no currently available LLM performs well across all evaluation categories, and that LLMs frequently hallucinate orthographies, grammatical structures, cultural knowledge, and vocabulary for all languages and cultures considered. Our proposed evaluation framework is not intended as a comprehensive score, but rather a qualitative and flexible framework to inform language communities about a given LLM’s potential as a resource, since each language has unique environments, strengths, and availability of resources.
%U https://aclanthology.org/2026.americasnlp-6.8/
%P 82-94
Markdown (Informal)
[IndigiEval: Evaluating LLMs in North American Indigenous Languages](https://aclanthology.org/2026.americasnlp-6.8/) (Mainzinger & Brixey, AmericasNLP 2026)
ACL