Instructions to use UlukaDev/saturn-31b-Q4_K_M-GGUF with libraries, inference providers, notebooks, and local apps. Follow these links to get started.

Notebooks
Google Colab
Kaggle
Local Apps Settings

How to use UlukaDev/saturn-31b-Q4_K_M-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 UlukaDev/saturn-31b-Q4_K_M-GGUF:Q4_K_M
# Run inference directly in the terminal:
llama cli -hf UlukaDev/saturn-31b-Q4_K_M-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 UlukaDev/saturn-31b-Q4_K_M-GGUF:Q4_K_M
# Run inference directly in the terminal:
llama cli -hf UlukaDev/saturn-31b-Q4_K_M-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 UlukaDev/saturn-31b-Q4_K_M-GGUF:Q4_K_M
# Run inference directly in the terminal:
./llama-cli -hf UlukaDev/saturn-31b-Q4_K_M-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 UlukaDev/saturn-31b-Q4_K_M-GGUF:Q4_K_M
# Run inference directly in the terminal:
./build/bin/llama-cli -hf UlukaDev/saturn-31b-Q4_K_M-GGUF:Q4_K_M

Use Docker

docker model run hf.co/UlukaDev/saturn-31b-Q4_K_M-GGUF:Q4_K_M

LM Studio
Jan

vLLM

How to use UlukaDev/saturn-31b-Q4_K_M-GGUF with vLLM:

Install from pip and serve model

# Install vLLM from pip:
pip install vllm
# Start the vLLM server:
vllm serve "UlukaDev/saturn-31b-Q4_K_M-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": "UlukaDev/saturn-31b-Q4_K_M-GGUF",
		"messages": [
			{
				"role": "user",
				"content": "What is the capital of France?"
			}
		]
	}'

Use Docker

docker model run hf.co/UlukaDev/saturn-31b-Q4_K_M-GGUF:Q4_K_M

Ollama
How to use UlukaDev/saturn-31b-Q4_K_M-GGUF with Ollama:
```
ollama run hf.co/UlukaDev/saturn-31b-Q4_K_M-GGUF:Q4_K_M
```
Unsloth Desktop

How to use UlukaDev/saturn-31b-Q4_K_M-GGUF with Pi:

Start the llama.cpp server

# Install llama.cpp:
brew install llama.cpp
# Start a local OpenAI-compatible server:
llama serve -hf UlukaDev/saturn-31b-Q4_K_M-GGUF:Q4_K_M

Configure the model in Pi

# Install Pi:
npm install -g @earendil-works/pi-coding-agent
# Add to ~/.pi/agent/models.json:
{
  "providers": {
    "llama-cpp": {
      "baseUrl": "http://localhost:8080/v1",
      "api": "openai-completions",
      "apiKey": "none",
      "models": [
        {
          "id": "UlukaDev/saturn-31b-Q4_K_M-GGUF:Q4_K_M"
        }
      ]
    }
  }
}

Run Pi

# Start Pi in your project directory:
pi

Docker Model Runner
How to use UlukaDev/saturn-31b-Q4_K_M-GGUF with Docker Model Runner:
```
docker model run hf.co/UlukaDev/saturn-31b-Q4_K_M-GGUF:Q4_K_M
```

Lemonade

How to use UlukaDev/saturn-31b-Q4_K_M-GGUF with Lemonade:

Pull the model

# Download Lemonade from https://lemonade-server.ai/
lemonade pull UlukaDev/saturn-31b-Q4_K_M-GGUF:Q4_K_M

Run and chat with the model

lemonade run user.saturn-31b-Q4_K_M-GGUF-Q4_K_M

List all available models

lemonade list

Hermes Agent

How to use UlukaDev/saturn-31b-Q4_K_M-GGUF with Hermes Agent:

Start the llama.cpp server

# Install llama.cpp:
brew install llama.cpp
# Start a local OpenAI-compatible server:
llama serve -hf UlukaDev/saturn-31b-Q4_K_M-GGUF:Q4_K_M

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 UlukaDev/saturn-31b-Q4_K_M-GGUF:Q4_K_M

Run Hermes

hermes

Atomic Chat

OpenClaw

How to use UlukaDev/saturn-31b-Q4_K_M-GGUF with OpenClaw:

Start the llama.cpp server

# Install llama.cpp:
brew install llama.cpp
# Start a local OpenAI-compatible server:
llama serve -hf UlukaDev/saturn-31b-Q4_K_M-GGUF:Q4_K_M

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 "UlukaDev/saturn-31b-Q4_K_M-GGUF:Q4_K_M" \
  --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"

Saturn 31B — Q4_K_M GGUF

A fine-tune of Gemma 4 31B (dense, instruct), trained on Fireworks AI and merged + quantized to Q4_K_M GGUF for local inference with llama.cpp.

Built for app and UI generation — HTML, frontend components, and small self-contained web applications.

License summary

You may use this model to build and ship applications, including commercial ones. You may not resell or redistribute the model weights themselves as a product, or present the model as your own. This model is a derivative of Google Gemma 4 and remains subject to the Gemma Terms of Use, which apply in addition to the terms below. See the LICENSE file for full text.

Specs

Base: google/gemma-4-31B-it (text-only export)
Quant: Q4_K_M (~4.87 bpw, ~17.4 GB)
Context: up to 262,144 tokens

Recommended hardware

Total memory (VRAM + RAM) should exceed the file size (~17.4 GB).

~24 GB+ VRAM (RTX 3090/4090): full GPU offload, fast
16 GB VRAM: partial offload, usable
CPU-only: works, but very slow

Run with llama.cpp

``` llama-server -m saturn-31b-Q4_K_M.gguf -ngl 99 -c 32768 --jinja ```

Gemma 4 has a thinking mode; disable with `--chat-template-kwargs '{"enable_thinking":false}'` for direct answers

Downloads last month: 19

GGUF

Model size

31B params

Architecture

gemma4

Hardware compatibility

4-bit

Model tree for UlukaDev/saturn-31b-Q4_K_M-GGUF

Base model

google/gemma-4-31B

Finetuned

google/gemma-4-31B-it

Quantized

(310)

this model