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Aleph Alpha releases Kolibri 1 weights for German and English

Aleph Alpha announced Kolibri 1 on October 5; the model card dates availability to October 3. This MoE reasoning model provides Apache 2.0 weights, with 78.1B total and 3.46B active parameters, explicit reasoning mode and tool calling.

Announced ReleasedCheck sources ↓

The update, in brief

  • Supports local deployment from Hugging Face weights.
  • Validates up to 1,048,576 context tokens; recommends at most 262,144 for efficient serving and complex tasks.

Availability details

Weights are available under Apache 2.0. Local deployment requires suitable compute; announcement and initial availability dates differ.

Check sources

2

  1. Kolibri: Sovereign AI made in Germanyaleph-alpha.com
  2. Kolibri-1 model cardhuggingface.co

Prepared by Reldex · Based on linked sources