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Aleph Alpha
Blog

Research, engineering and perspectives from the Aleph Alpha team.

Scaling Pre-Training in Practice: A Hierarchical Approach

Research 30/09/2026
Training on the Party Line: Chinese Political Influence on LLMs in China and the World

Research 28/09/2026
Through the Valley of Tears: Cold Starting German Reasoning in LLMs

Research 24/09/2026
Good Pretraining, Bad SFT: Checkpoint Quality Across the Training Stack

Research 10/09/2026
Sauerkraut, Not Burgers: Why German LLMs Need German Data

Research 08/09/2026
Bounding Hallucinations: Merlin-Arthur Protocols for Mutual-Information Bounds in Language Models

Research 08/08/2026
Transparency as One Pillar of Sovereign AI: We Signed the Code of Practice on Transparency of AI-generated Content

Other 04/08/2026
Inference Performance from First Principles

Research 04/08/2026
Soft-Prompt Tuning for Fair and Efficient LLM Benchmark Evaluation

Research 28/07/2026
Mastering AI Output Quality in the Public Sector

Customer 23/06/2026