Skip to content
Tejas Kumar·

🤖Aleph Alpha Unveils Kolibri: 78.1B-Param LLM for German and English

A 78.1B-param LLM built in Germany, trained on 24 trillion tokens

TL;DR

Aleph Alpha's Kolibri, a 78.1B-param LLM, is trained on 24 trillion tokens, with over a fifth in German. It's designed for German and English, offering unique features like a sovereign status under European law.

Aleph Alpha just dropped Kolibri, a 78.1 billion parameter LLM for German and English. It's trained on 24 trillion tokens, with over 20% being German. If you're working on multilingual projects in Germany, this is a big deal. Kolibri's sovereign status means it's built and trained in Europe, under European and German law, making it a safe bet for teams wary of data sovereignty issues. It has 78.1 billion parameters, trained on 768 NVIDIA B200 GPUs, and its tokenizer needs 11.2% fewer tokens for German text than GPT-5's.

Aleph Alpha Unveils Kolibri: 78.1B-Param LLM for German and English — Tejas Kumar

Key Points

1

Kolibri has 78.1 billion parameters, with 3.46 billion used per token.

2

Trained on 24 trillion tokens, with over 20% being German text.

3

Released on October 3, 2026, under the Apache 2.0 license.

4

Trained on 768 NVIDIA B200 GPUs, in Germany and Finland.

5

Tokenizer needs 11.2% fewer tokens for German text than GPT-5's.

Why It Matters

If you're working on multilingual projects in Germany, Kolibri's 78.1 billion parameters and sovereign status under European law make it a safer choice. Its tokenizer is 11.2% more efficient for German text than GPT-5's, but the real kicker is its data sovereignty. Teams with strict data residency requirements should take note.

Aleph AlphaKolibriLLMGermanEnglishdata-sovereignty

Comments

Subscribe to join the conversation...

Be the first to comment

Enjoyed this article?

Get it daily. 7am. Free. Reads in 5 minutes.

Join 3,567 builders reading daily.

Also get