The installation process is divided into three core steps:
- Download model weights: Get it through the Hugging Face platform, e.g. by running the
huggingface-cli download openai/gpt-oss-20bdirectives - Configuring the Python Environment: Python 3.12 or higher is required, a virtual environment is recommended, to install the
transformers,accelerateand other basic dependency packages - Deployment runs: Four mainstream options are available:
- Loading models directly using the Transformers library
- Launching OpenAI-compatible servers via the vLLM framework
- Pull the model image in Ollama and run it
- Apple Silicon devices require additional conversion of weights to Metal format
Special Note: Matchinggpt-osspackage and enable the Harmony format, otherwise the model will not work properly.
This answer comes from the articleGPT-OSS: OpenAI's Open Source Big Model for Efficient ReasoningThe
May not be reproduced without permission:AI productivity tools " What are the steps required to install a GPT-OSS model on a local device?
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