Libraries Transformers How to use h2oai/h2o-danube2-1.8b-chat-GGUF with Transformers:
# Use a pipeline as a high-level helper
from transformers import pipeline
pipe = pipeline("text-generation", model="h2oai/h2o-danube2-1.8b-chat-GGUF")
messages = [
{"role": "user", "content": "Who are you?"},
]
pipe(messages) # Load model directly
from transformers import AutoModel
model = AutoModel.from_pretrained("h2oai/h2o-danube2-1.8b-chat-GGUF", device_map="auto") Notebooks Google Colab Kaggle Local Apps Settings llama.cpp How to use h2oai/h2o-danube2-1.8b-chat-GGUF with llama.cpp:
Install (macOS, Linux) curl -LsSf https://llama.app/install.sh | sh
# Start a local OpenAI-compatible server with a web UI:
llama serve -hf h2oai/h2o-danube2-1.8b-chat-GGUF:Q4_K_M
# Run inference directly in the terminal:
llama cli -hf h2oai/h2o-danube2-1.8b-chat-GGUF:Q4_K_M Install from WinGet (Windows) winget install llama.cpp
# Start a local OpenAI-compatible server with a web UI:
llama serve -hf h2oai/h2o-danube2-1.8b-chat-GGUF:Q4_K_M
# Run inference directly in the terminal:
llama cli -hf h2oai/h2o-danube2-1.8b-chat-GGUF:Q4_K_M 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 h2oai/h2o-danube2-1.8b-chat-GGUF:Q4_K_M
# Run inference directly in the terminal:
./llama-cli -hf h2oai/h2o-danube2-1.8b-chat-GGUF:Q4_K_M 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 h2oai/h2o-danube2-1.8b-chat-GGUF:Q4_K_M
# Run inference directly in the terminal:
./build/bin/llama-cli -hf h2oai/h2o-danube2-1.8b-chat-GGUF:Q4_K_M Use Docker docker model run hf.co/h2oai/h2o-danube2-1.8b-chat-GGUF:Q4_K_M LM Studio Jan vLLM How to use h2oai/h2o-danube2-1.8b-chat-GGUF with vLLM:
Install from pip and serve model # Install vLLM from pip:
pip install vllm
# Start the vLLM server:
vllm serve "h2oai/h2o-danube2-1.8b-chat-GGUF"
# Call the server using curl (OpenAI-compatible API):
curl -X POST "http://localhost:8000/v1/chat/completions" \
-H "Content-Type: application/json" \
--data '{
"model": "h2oai/h2o-danube2-1.8b-chat-GGUF",
"messages": [
{
"role": "user",
"content": "What is the capital of France?"
}
]
}' Use Docker docker model run hf.co/h2oai/h2o-danube2-1.8b-chat-GGUF:Q4_K_M SGLang How to use h2oai/h2o-danube2-1.8b-chat-GGUF with SGLang:
Install from pip and serve model # Install SGLang from pip:
pip install sglang
# Start the SGLang server:
python3 -m sglang.launch_server \
--model-path "h2oai/h2o-danube2-1.8b-chat-GGUF" \
--host 0.0.0.0 \
--port 30000
# Call the server using curl (OpenAI-compatible API):
curl -X POST "http://localhost:30000/v1/chat/completions" \
-H "Content-Type: application/json" \
--data '{
"model": "h2oai/h2o-danube2-1.8b-chat-GGUF",
"messages": [
{
"role": "user",
"content": "What is the capital of France?"
}
]
}' Use Docker images docker run --gpus all \
--shm-size 32g \
-p 30000:30000 \
-v ~/.cache/huggingface:/root/.cache/huggingface \
--env "HF_TOKEN=<secret>" \
--ipc=host \
lmsysorg/sglang:latest \
python3 -m sglang.launch_server \
--model-path "h2oai/h2o-danube2-1.8b-chat-GGUF" \
--host 0.0.0.0 \
--port 30000
# Call the server using curl (OpenAI-compatible API):
curl -X POST "http://localhost:30000/v1/chat/completions" \
-H "Content-Type: application/json" \
--data '{
"model": "h2oai/h2o-danube2-1.8b-chat-GGUF",
"messages": [
{
"role": "user",
"content": "What is the capital of France?"
}
]
}' Ollama How to use h2oai/h2o-danube2-1.8b-chat-GGUF with Ollama:
ollama run hf.co/h2oai/h2o-danube2-1.8b-chat-GGUF:Q4_K_M Unsloth Studio How to use h2oai/h2o-danube2-1.8b-chat-GGUF 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 h2oai/h2o-danube2-1.8b-chat-GGUF 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 h2oai/h2o-danube2-1.8b-chat-GGUF to start chatting Using HuggingFace Spaces for Unsloth # No setup required
# Open https://huggingface.co/spaces/unsloth/studio in your browser
# Search for h2oai/h2o-danube2-1.8b-chat-GGUF to start chatting Docker Model Runner How to use h2oai/h2o-danube2-1.8b-chat-GGUF with Docker Model Runner:
docker model run hf.co/h2oai/h2o-danube2-1.8b-chat-GGUF:Q4_K_M Lemonade How to use h2oai/h2o-danube2-1.8b-chat-GGUF with Lemonade:
Pull the model # Download Lemonade from https://lemonade-server.ai/
lemonade pull h2oai/h2o-danube2-1.8b-chat-GGUF:Q4_K_M Run and chat with the model lemonade run user.h2o-danube2-1.8b-chat-GGUF-Q4_K_M List all available models lemonade list Atomic Chat 
