EU-funded project advances multilingual AI for public-interest media
Broadcasters kept control of their content while sharing it across a federated EU network.
The EU-funded MOSAIC pilot project has demonstrated how AI can help make public-interest media accessible across languages while allowing broadcasters to retain control over their own content, supporting the EU’s broader vision of a multilingual digital public sphere.
Over 18 months, an 11-partner European consortium developed and tested a federated architecture enabling media organisations to share and enrich content without giving up ownership.
The project delivered AI-powered transcription, translation and subtitling across eight languages, including under-resourced languages such as Catalan, Slovenian and Estonian, alongside multimodal archive search and automated metadata enrichment. Pilots involved public and private broadcasters in six EU member states.
The results support the objectives of the European Democracy Shield and the Apply AI Strategy’s Media Flagship, while informing the next phase of the European TV and Video News Portal, a citizen-facing service intended to improve multilingual access to trusted news and public-interest information.
Building on the pilot, the consortium identified four priorities for future work, such as developing services around the needs of citizens, journalists and broadcasters; embedding editorial standards, transparent provenance and quality safeguards; and connecting future initiatives with complementary projects such as ChatEurope and the European Language Data Space.
Why does it matter?
MOSAIC illustrates how AI can support a more integrated European information space by reducing language barriers without requiring media organisations to centralise or surrender control over their content. The project’s federated approach demonstrates that multilingual access can be expanded while preserving editorial independence, data ownership and institutional autonomy.
The initiative also reflects a broader EU strategy of treating trusted media infrastructure as part of digital public infrastructure. By linking AI-powered language technologies with media pluralism, transparency and shared governance, MOSAIC provides a model for strengthening access to reliable information while supporting Europe’s linguistic diversity and democratic resilience.
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