The Stack
The Stack — October 04, 2026
12:28
Daily IT Briefing
AI & Machine Learning
Aleph Alpha ships an open-weight bilingual MoE aimed at "sovereign" deployments. Kolibri is an English-German Mixture-of-Experts model: 78B total parameters with roughly 3B active, context windows up to 1M tokens, Apache 2.0 on Hugging Face. The design choices are the interesting part — 21.3% German pre-training tokens, a custom bilingual tokenizer…