Datasets

Below is information about Spanish textual data sets created with the goal of solving NLP tasks. In this case, these are collections of texts, generally enriched with annotations.

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Year

  • Spa-DataBench

    Diverse
    Spanish
    Published in 2025
    300
    300.00MB
    question answering

  • XC-Translate-2025-en-es

    Diverse
    Spanish , English , Arabic , Deuch , French , Italian , Korean , Chinese
    Published in 2025
    6,148
    Pairs of sentence
    machine translation

  • SQUAD-SQAC 2024 ES

    Diverse
    Spanish
    Published in 2024
    110
    Scientific papers
    question answering

  • MultiCoNER-ES

    Diverse
    Spanish
    Published in 2022
    233,987
    Wikipedia Questions Search queries
    (named) entity recognition

  • mSpRL

    Diverse
    Spanish , English
    Published in 2017
    1,213
    Images, textual descriptions
    semantic role labeling

If you have published a result better than those on the list, send a message to odesia-comunicacion@lsi.uned.es indicating the result and the DOI of the article, along with a copy of it if it is not published openly.