NbAiLab / borealis-12b-instruct-preview

huggingface.co
Total runs: 17
24-hour runs: -3
7-day runs: -64
30-day runs: -31
Model's Last Updated: February 02 2026
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Introduction of borealis-12b-instruct-preview

Model Details of borealis-12b-instruct-preview

Borealis 12B Instruct (Preview)

Release: Jan 31st, 2026.

Model summary

NbAiLab/borealis-12b-instruct-preview is a 12B-parameter instruction-tuned preview model intended for early testing and feedback. It is an experiment and should be treated as pre-release quality.

This model is based on google/gemma-3-12b-it , and fine-tuned on textual instructions only.

Size Transformers GGUF (quants: q8_0 , f16 , bf16 ) MLX
270M NbAiLab/borealis-270m-instruct-preview NbAiLab/borealis-270m-instruct-preview-gguf NbAiLab/borealis-270m-instruct-preview-mlx (32-bit)
NbAiLab/borealis-270m-instruct-preview-mlx-8bits (8-bit)
1B NbAiLab/borealis-1b-instruct-preview NbAiLab/borealis-1b-instruct-preview-gguf NbAiLab/borealis-1b-instruct-preview-mlx (32-bit)
NbAiLab/borealis-1b-instruct-preview-mlx-8bits (8-bit)
4B NbAiLab/borealis-4b-instruct-preview NbAiLab/borealis-4b-instruct-preview-gguf NbAiLab/borealis-4b-instruct-preview-mlx (32-bit)
NbAiLab/borealis-4b-instruct-preview-mlx-8bits (8-bit)
12B NbAiLab/borealis-12b-instruct-preview NbAiLab/borealis-12b-instruct-preview-gguf NbAiLab/borealis-12b-instruct-preview-mlx (32-bit)
NbAiLab/borealis-12b-instruct-preview-mlx-8bits (8-bit)
27B NbAiLab/borealis-27b-instruct-preview NbAiLab/borealis-27b-instruct-preview-gguf NbAiLab/borealis-27b-instruct-preview-mlx (32-bit)
NbAiLab/borealis-27b-instruct-preview-mlx-8bits (8-bit)
Training data

Supervised fine-tuning (SFT) uses NbAiLab/aurora-sft-2512 (not released yet).

⚠️ Safety / alignment disclaimer (important)

This is a preview experiment and has not been safety-aligned yet . The model may produce harmful, biased, or insensitive outputs (including content that is offensive, unsafe, or inappropriate). Do not use it for safety-critical or high-stakes applications, and add your own safety mitigations if deploying.

Intended use
  • Norwegian-centric assistant-style tasks (e.g., drafting, summarization, Q&A, light reasoning).
  • Assesstment of Norwegian writing style and quality.
  • Early evaluation of behavior, language coverage (Norwegian / Bokmål / Nynorsk), and quality.
Limitations
  • Preview quality; outputs may be unstable and may hallucinate.
  • Not aligned for safety; may follow harmful instructions or generate problematic content (see disclaimer above).
Weights & formats
Transformers (original)
  • NbAiLab/borealis-12b-instruct-preview (safetensors).
GGUF quantizations

Available in NbAiLab/borealis-12b-instruct-preview-gguf :

  • model-q8_0.gguf
  • model-f16.gguf
  • model-bf16.gguf

Use:

ollama run hf.co/NbAiLab/borealis-12b-instruct-preview-gguf:BF16
MLX (Apple Silicon)

Available in NbAiLab/borealis-12b-instruct-preview-mlx and quantized to 8 bits .

Use:

# Install MLX LM
uv tool install mlx-lm

# Interactive chat REPL
mlx_lm.chat --model "NbAiLab/borealis-12b-instruct-preview-mlx"
Acknowledgements

Thanks to the Gemma team at Google for releasing Gemma 3 and to everyone contributing feedback on this preview.

Runs of NbAiLab borealis-12b-instruct-preview on huggingface.co

17
Total runs
-3
24-hour runs
-4
3-day runs
-64
7-day runs
-31
30-day runs

More Information About borealis-12b-instruct-preview huggingface.co Model

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https://choosealicense.com/licenses/gemma

borealis-12b-instruct-preview huggingface.co

borealis-12b-instruct-preview huggingface.co is an AI model on huggingface.co that provides borealis-12b-instruct-preview's model effect (), which can be used instantly with this NbAiLab borealis-12b-instruct-preview model. huggingface.co supports a free trial of the borealis-12b-instruct-preview model, and also provides paid use of the borealis-12b-instruct-preview. Support call borealis-12b-instruct-preview model through api, including Node.js, Python, http.

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NbAiLab borealis-12b-instruct-preview online free

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https://huggingface.co/NbAiLab/borealis-12b-instruct-preview

borealis-12b-instruct-preview install

borealis-12b-instruct-preview is an open source model from GitHub that offers a free installation service, and any user can find borealis-12b-instruct-preview on GitHub to install. At the same time, huggingface.co provides the effect of borealis-12b-instruct-preview install, users can directly use borealis-12b-instruct-preview installed effect in huggingface.co for debugging and trial. It also supports api for free installation.

borealis-12b-instruct-preview install url in huggingface.co:

https://huggingface.co/NbAiLab/borealis-12b-instruct-preview

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