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Lumo-1-1.5B-Chat
vpakarinen/Lumo-1-1.5B-Chat
Lumo-1-1.5B-Chat is a machine learning model from vpakarinen. Use it for the machine learning task on the model card, and read the license before you ship it in a product. The card lists the license as apache-2.0.
Lumo-1-Chat is a full fine-tune of Apertus v1.1 1.5B Instruct model.
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At a glance
- License
- apache-2.0
- Model type
- apertus
- Access
- Public
- Created
- Sep 23, 2026
- Updated
- Sep 26, 2026
- SHA
- fd09a3cb
Base models
Model card
From the Hugging Face model README
Lumo-1-Chat is a full fine-tune of Apertus v1.1 1.5B Instruct model.
Trained on carefully curated question-answer examples, designed for short conversational prompts.
Dataset covers topics like factual questions, explanations, rewriting, and instruction following.
Responses can be inaccurate, repetitive, or unsafe. Verify important information independently.
Latest version: https://huggingface.co/vpakarinen/Lumo-1-1.5B-Chat-V2
- Type
- apertus
- License
- apache-2.0
- Languages
- en
- Created
- Sep 23, 2026
- Updated
- Sep 26, 2026