> ## Documentation Index
> Fetch the complete documentation index at: https://docs.nexa.ai/llms.txt
> Use this file to discover all available pages before exploring further.
# macOS Guide
> Setup NexaAI Python SDK on macOS with MLX backend and Apple Silicon optimization.
## **Requirements**
* macOS 13+
* Python 3.10+
* Apple Silicon (M1/M2/M3) recommended
## **Install**
```bash theme={"dark"}
python3 -m venv .venv
source .venv/bin/activate
pip install 'nexaai[mlx]'
```
## **Quick Test**
```python theme={"dark"}
from nexaai import LLM, ModelConfig
llm = LLM.from_(model="NexaAI/Qwen3-1.7B-4bit-MLX", config=ModelConfig())
for t in llm.generate_stream("Hello", None):
print(t, end="")
```