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NEXUS-Security-MLX-4bit
ahmedandaloes/NEXUS-Security-MLX-4bit
NEXUS-Security-MLX-4bit is a text generation model from ahmedandaloes. Use it when you need the model to write or continue text. It is set up for mlx. The card lists the license as apache-2.0.
4-bit quantized MLX build of fableforge-ai/NEXUS-Security (Qwen2ForCausalLM, ~1.5B), for fast local inference on Apple Silicon.
All-time downloads
201
Public
Parameters
1.5B
880 MB on disk
Likes
1
Public
Repo makeup
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.safetensors869 MB · 99%
Parameter types
How the weights are stored.
U321.5B · 100%
Try a prompt
Base models
Model card
From the Hugging Face model README
NEXUS-Security — MLX 4-bit
4-bit quantized MLX build of
fableforge-ai/NEXUS-Security
(Qwen2ForCausalLM, ~1.5B), for fast local inference on Apple Silicon.
- Precision: 4-bit affine, group size 64.
- Size: ~0.9 GB · retention: ~95-98%
- Converted with:
mlx-lm,mlx.
Weights unchanged from the source — format + precision conversion only.
Other builds
GGUF builds (llama.cpp/Ollama): King3Djbl/nexus-security-GGUF.
Usage
pip install mlx-lm
from mlx_lm import load, generate
model, tok = load("ahmedandaloes/NEXUS-Security-MLX-4bit")
msgs=[{"role":"user","content":"Name one common web vulnerability."}]
p=tok.apply_chat_template(msgs, add_generation_prompt=True)
print(generate(model, tok, prompt=p, max_tokens=256, verbose=True))
Attribution & license
- Source: fableforge-ai/NEXUS-Security · base
Qwen/Qwen2-1.5B - License Apache-2.0 (verify against source). MLX build for the Apple Silicon community.
- For authorized security work only.
- Task
- Text Generation
- Library
- mlx
- Type
- qwen2
- License
- apache-2.0
- Languages
- en
- Created
- Jul 11, 2026
- Updated
- Jul 11, 2026