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# Aleph Alpha launches Kolibri as sovereign open-weight AI model
- URL: https://www.nupath.eu/aleph-alpha-launches-kolibri-as-sovereign-open-weight-ai-model/
- Published: 2026-10-07T04:57:35.000Z
- Updated: 2026-10-07T04:57:35.000Z
- Author: Christian Triantafillou Schade
- Tags: News, #source_aleph-alpha.com

German AI firm Aleph Alpha releases Kolibri, an English-German Mixture-of-Experts model with 78B total and 3B active parameters. The open-weight model under Apache 2.0 is designed for sovereign, mission-critical applications with a context window of up to 1M tokens. **(ALEPH-ALPHA)**

[Kolibri Has Landed: A Sovereign Open-Weight Model — Aleph AlphaKolibri is an English-German Mixture-of-Experts model with 78B total and 3B active parameters, a context of up to 1M tokens and open weights under Apache 2.0, specialized for sovereign, mission-critical work.![](https://www.google.com/s2/favicons?domain=https://aleph-alpha.com/en/blog/kolibri-has-landed-a-sovereign-open-weight-model/&sz=64)aleph-alpha.com![](https://aleph-alpha.com/_astro/00-cover.Du35XCGh_zJqw.jpeg)](https://aleph-alpha.com/en/blog/kolibri-has-landed-a-sovereign-open-weight-model/?ref=nupath.eu)