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LeoLM

by LAION

Open and commercially available German Foundation Language Model built on Llama-2.
Text
Limited
https://huggingface.co/LeoLM/leo-hessianai-70b-chat
Llama-2-70B
Leo-HessianAI-70B-Chat
Llama 2 Community License Agreement
Non-profit organization dedicated to releasing large-scale ML models, infrastructure, and related code.
https://laion.ai
November 2023
Availability
Base Model Data
Data nowhere disclosed or documented, and described only in the vaguest terms in a corporate preprint released by Meta
https://ai.meta.com/research/publications/llama-2-open-foundation-and-fine-tuned-chat-models/
End User Model Data
Datasets described in associated blog post. Only unfiltered pretraining dataset provided.
https://laion.ai/blog/leo-lm/https://huggingface.co/datasets/oscar-corpus/OSCAR-2301https://huggingface.co/datasets/LeoLM/OpenSchnabeltierhttps://huggingface.co/datasets/LeoLM/OpenSchnabeltierhttps://huggingface.co/datasets/LeoLM/German_Poemshttps://huggingface.co/datasets/LeoLM/German_Songs
Base Model Weights
Download only after requesting access; requires signing a consent form
https://ai.meta.com/resources/models-and-libraries/llama-downloads/
End User Model Weights
Model weights available via HuggingFace.
https://huggingface.co/LeoLM/leo-hessianai-70b-chat
Training Code
No repo containing training code found.
Documentation
Code Documentation
No code, so no documentation.
Hardware Architecture
Hyperparameters provided, but no hardware.
https://laion.ai/blog/leo-lm/
Preprint
Only blog post found.
https://laion.ai/blog/leo-lm/
Paper
No peer-reviewed paper found.
Modelcard
Model card provides partial insight on the requisite attributes.
https://huggingface.co/LeoLM/leo-hessianai-70b-chat
Datasheet
No datasheet found.
Access
Licenses
Llama 2 Community License Agreement, not an OSI-approved license.
https://huggingface.co/LeoLM/leo-hessianai-70b-chat#model-details
Last updated 13 March 2026
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