Instructions to use zenlm/zen-eco-4b-instruct with libraries, inference providers, notebooks, and local apps. Follow these links to get started.
- Libraries
- llama-cpp-python
How to use zenlm/zen-eco-4b-instruct with llama-cpp-python:
# !pip install llama-cpp-python from llama_cpp import Llama llm = Llama.from_pretrained( repo_id="zenlm/zen-eco-4b-instruct", filename="gguf/zen-eco-4b-instruct-f16.gguf", )
llm.create_chat_completion( messages = [ { "role": "user", "content": "What is the capital of France?" } ] ) - Notebooks
- Google Colab
- Kaggle
- Local Apps Settings
- llama.cpp
How to use zenlm/zen-eco-4b-instruct 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 zenlm/zen-eco-4b-instruct:F16 # Run inference directly in the terminal: llama cli -hf zenlm/zen-eco-4b-instruct:F16
Install from WinGet (Windows)
winget install llama.cpp # Start a local OpenAI-compatible server with a web UI: llama serve -hf zenlm/zen-eco-4b-instruct:F16 # Run inference directly in the terminal: llama cli -hf zenlm/zen-eco-4b-instruct:F16
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 zenlm/zen-eco-4b-instruct:F16 # Run inference directly in the terminal: ./llama-cli -hf zenlm/zen-eco-4b-instruct:F16
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 zenlm/zen-eco-4b-instruct:F16 # Run inference directly in the terminal: ./build/bin/llama-cli -hf zenlm/zen-eco-4b-instruct:F16
Use Docker
docker model run hf.co/zenlm/zen-eco-4b-instruct:F16
- LM Studio
- Jan
- vLLM
How to use zenlm/zen-eco-4b-instruct with vLLM:
Install from pip and serve model
# Install vLLM from pip: pip install vllm # Start the vLLM server: vllm serve "zenlm/zen-eco-4b-instruct" # Call the server using curl (OpenAI-compatible API): curl -X POST "http://localhost:8000/v1/chat/completions" \ -H "Content-Type: application/json" \ --data '{ "model": "zenlm/zen-eco-4b-instruct", "messages": [ { "role": "user", "content": "What is the capital of France?" } ] }'Use Docker
docker model run hf.co/zenlm/zen-eco-4b-instruct:F16
- Ollama
How to use zenlm/zen-eco-4b-instruct with Ollama:
ollama run hf.co/zenlm/zen-eco-4b-instruct:F16
- Unsloth Studio
How to use zenlm/zen-eco-4b-instruct 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 zenlm/zen-eco-4b-instruct 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 zenlm/zen-eco-4b-instruct to start chatting
Using HuggingFace Spaces for Unsloth
# No setup required # Open https://huggingface.co/spaces/unsloth/studio in your browser # Search for zenlm/zen-eco-4b-instruct to start chatting
- Pi
How to use zenlm/zen-eco-4b-instruct with Pi:
Start the llama.cpp server
# Install llama.cpp: brew install llama.cpp # Start a local OpenAI-compatible server: llama serve -hf zenlm/zen-eco-4b-instruct:F16
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": "zenlm/zen-eco-4b-instruct:F16" } ] } } }Run Pi
# Start Pi in your project directory: pi
- Hermes Agent new
How to use zenlm/zen-eco-4b-instruct with Hermes Agent:
Start the llama.cpp server
# Install llama.cpp: brew install llama.cpp # Start a local OpenAI-compatible server: llama serve -hf zenlm/zen-eco-4b-instruct:F16
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 zenlm/zen-eco-4b-instruct:F16
Run Hermes
hermes
- Atomic Chat new
- OpenClaw new
How to use zenlm/zen-eco-4b-instruct with OpenClaw:
Start the llama.cpp server
# Install llama.cpp: brew install llama.cpp # Start a local OpenAI-compatible server: llama serve -hf zenlm/zen-eco-4b-instruct:F16
Configure OpenClaw
# Install OpenClaw: npm install -g openclaw@latest # Register the local server and set it as the default model: openclaw onboard --non-interactive --mode local \ --auth-choice custom-api-key \ --custom-base-url http://127.0.0.1:8080/v1 \ --custom-model-id "zenlm/zen-eco-4b-instruct:F16" \ --custom-provider-id llama-cpp \ --custom-compatibility openai \ --custom-text-input \ --accept-risk \ --skip-health
Run OpenClaw
openclaw agent --local --agent main --message "Hello from Hugging Face"
- Docker Model Runner
How to use zenlm/zen-eco-4b-instruct with Docker Model Runner:
docker model run hf.co/zenlm/zen-eco-4b-instruct:F16
- Lemonade
How to use zenlm/zen-eco-4b-instruct with Lemonade:
Pull the model
# Download Lemonade from https://lemonade-server.ai/ lemonade pull zenlm/zen-eco-4b-instruct:F16
Run and chat with the model
lemonade run user.zen-eco-4b-instruct-F16
List all available models
lemonade list
zen-eco-4b-instruct
Instruction-tuned general-purpose language model (foundation Eco line).
Fine-tuned from Qwen/Qwen3-4B-Instruct-2507 (apache-2.0, Alibaba Qwen) with Hanzo identity + agentic-data training + abliteration. Not trained from scratch.
Specs
| Property | Value |
|---|---|
| Parameters | 4B (dense) |
| Architecture | Qwen3 (Qwen3ForCausalLM) |
| Context | 262144 |
License
apache-2.0. Upstream: Qwen/Qwen3-4B-Instruct-2507 by Alibaba Qwen (apache-2.0).
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