Ouvia study: only about half of real-world speech translation interactions rated usable

MaartenSap · x · 2026-10-25

Ouvia, a paper by Giuseppe Attanasio, Maarten Sap et al. (ICLR poster Oct 26), introduces a user-centered framework for measuring speech translation usability. Across 1,750+ real one-to-one interactions in healthcare and everyday settings, mediated by 4 ST systems, only half of interactions were rated usable, with significant gaps across demographic groups. QA-based evaluation predicted real-world usability far better than standard metrics.

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