Libraries llama-cpp-python How to use HuggingBelto/gpt-oss-20b with llama-cpp-python:
# !pip install llama-cpp-python
from llama_cpp import Llama
llm = Llama.from_pretrained(
repo_id="HuggingBelto/gpt-oss-20b",
filename="gpt-oss-20b.Q8_0.gguf",
)
llm.create_chat_completion(
messages = [
{
"role": "user",
"content": "What is the capital of France?"
}
]
) Notebooks Google Colab Kaggle Local Apps llama.cpp How to use HuggingBelto/gpt-oss-20b with llama.cpp:
Install from brew brew install llama.cpp
# Start a local OpenAI-compatible server with a web UI:
llama-server -hf HuggingBelto/gpt-oss-20b:Q8_0
# Run inference directly in the terminal:
llama-cli -hf HuggingBelto/gpt-oss-20b:Q8_0 Install from WinGet (Windows) winget install llama.cpp
# Start a local OpenAI-compatible server with a web UI:
llama-server -hf HuggingBelto/gpt-oss-20b:Q8_0
# Run inference directly in the terminal:
llama-cli -hf HuggingBelto/gpt-oss-20b:Q8_0 Use pre-built binary # Download pre-built binary from:
# https://github.com/ggerganov/llama.cpp/releases
# Start a local OpenAI-compatible server with a web UI:
./llama-server -hf HuggingBelto/gpt-oss-20b:Q8_0
# Run inference directly in the terminal:
./llama-cli -hf HuggingBelto/gpt-oss-20b:Q8_0 Build from source code git clone https://github.com/ggerganov/llama.cpp.git
cd llama.cpp
cmake -B build
cmake --build build -j --target llama-server llama-cli
# Start a local OpenAI-compatible server with a web UI:
./build/bin/llama-server -hf HuggingBelto/gpt-oss-20b:Q8_0
# Run inference directly in the terminal:
./build/bin/llama-cli -hf HuggingBelto/gpt-oss-20b:Q8_0 Use Docker docker model run hf.co/HuggingBelto/gpt-oss-20b:Q8_0 LM Studio Jan vLLM How to use HuggingBelto/gpt-oss-20b with vLLM:
Install from pip and serve model # Install vLLM from pip:
pip install vllm
# Start the vLLM server:
vllm serve "HuggingBelto/gpt-oss-20b"
# Call the server using curl (OpenAI-compatible API):
curl -X POST "http://localhost:8000/v1/chat/completions" \
-H "Content-Type: application/json" \
--data '{
"model": "HuggingBelto/gpt-oss-20b",
"messages": [
{
"role": "user",
"content": "What is the capital of France?"
}
]
}' Use Docker docker model run hf.co/HuggingBelto/gpt-oss-20b:Q8_0 Ollama How to use HuggingBelto/gpt-oss-20b with Ollama:
ollama run hf.co/HuggingBelto/gpt-oss-20b:Q8_0 Unsloth Studio new How to use HuggingBelto/gpt-oss-20b with Unsloth Studio:
Install Unsloth Studio (macOS, Linux, WSL) curl -fsSL https://unsloth.ai/install.sh | sh
# Run unsloth studio
unsloth studio -H 0.0.0.0 -p 8888
# Then open http://localhost:8888 in your browser
# Search for HuggingBelto/gpt-oss-20b to start chatting Install Unsloth Studio (Windows) irm https://unsloth.ai/install.ps1 | iex
# Run unsloth studio
unsloth studio -H 0.0.0.0 -p 8888
# Then open http://localhost:8888 in your browser
# Search for HuggingBelto/gpt-oss-20b to start chatting Using HuggingFace Spaces for Unsloth # No setup required
# Open https://huggingface.co/spaces/unsloth/studio in your browser
# Search for HuggingBelto/gpt-oss-20b to start chatting Pi new How to use HuggingBelto/gpt-oss-20b with Pi:
Start the llama.cpp server # Install llama.cpp:
brew install llama.cpp
# Start a local OpenAI-compatible server:
llama-server -hf HuggingBelto/gpt-oss-20b:Q8_0 Configure the model in Pi # Install Pi:
npm install -g @mariozechner/pi-coding-agent
# Add to ~/.pi/agent/models.json:
{
"providers": {
"llama-cpp": {
"baseUrl": "http://localhost:8080/v1",
"api": "openai-completions",
"apiKey": "none",
"models": [
{
"id": "HuggingBelto/gpt-oss-20b:Q8_0"
}
]
}
}
} Run Pi # Start Pi in your project directory:
pi Hermes Agent new How to use HuggingBelto/gpt-oss-20b with Hermes Agent:
Start the llama.cpp server # Install llama.cpp:
brew install llama.cpp
# Start a local OpenAI-compatible server:
llama-server -hf HuggingBelto/gpt-oss-20b:Q8_0 Configure Hermes # Install Hermes:
curl -fsSL https://hermes-agent.nousresearch.com/install.sh | bash
hermes setup
# Point Hermes at the local server:
hermes config set model.provider custom
hermes config set model.base_url http://127.0.0.1:8080/v1
hermes config set model.default HuggingBelto/gpt-oss-20b:Q8_0 Run Hermes hermes Docker Model Runner How to use HuggingBelto/gpt-oss-20b with Docker Model Runner:
docker model run hf.co/HuggingBelto/gpt-oss-20b:Q8_0 Lemonade How to use HuggingBelto/gpt-oss-20b with Lemonade:
Pull the model # Download Lemonade from https://lemonade-server.ai/
lemonade pull HuggingBelto/gpt-oss-20b:Q8_0 Run and chat with the model lemonade run user.gpt-oss-20b-Q8_0 List all available models lemonade list 
