Instructions to use mlx-community/Marx-3B-V2-6bit with libraries, inference providers, notebooks, and local apps. Follow these links to get started.

Libraries

How to use mlx-community/Marx-3B-V2-6bit with Transformers:

# Use a pipeline as a high-level helper
from transformers import pipeline

pipe = pipeline("text-generation", model="mlx-community/Marx-3B-V2-6bit")

# Load model directly
from transformers import AutoTokenizer, AutoModelForCausalLM

tokenizer = AutoTokenizer.from_pretrained("mlx-community/Marx-3B-V2-6bit")
model = AutoModelForCausalLM.from_pretrained("mlx-community/Marx-3B-V2-6bit", device_map="auto")

MLX

How to use mlx-community/Marx-3B-V2-6bit with MLX:

# Make sure mlx-lm is installed
# pip install --upgrade mlx-lm
# if on a CUDA device, also pip install mlx[cuda]

# Generate text with mlx-lm
from mlx_lm import load, generate

model, tokenizer = load("mlx-community/Marx-3B-V2-6bit")

prompt = "Once upon a time in"
text = generate(model, tokenizer, prompt=prompt, verbose=True)

Notebooks
Google Colab
Kaggle
Local Apps Settings
LM Studio

vLLM

How to use mlx-community/Marx-3B-V2-6bit with vLLM:

Install from pip and serve model

# Install vLLM from pip:
pip install vllm
# Start the vLLM server:
vllm serve "mlx-community/Marx-3B-V2-6bit"
# Call the server using curl (OpenAI-compatible API):
curl -X POST "http://localhost:8000/v1/completions" \
	-H "Content-Type: application/json" \
	--data '{
		"model": "mlx-community/Marx-3B-V2-6bit",
		"prompt": "Once upon a time,",
		"max_tokens": 512,
		"temperature": 0.5
	}'

Use Docker

docker model run hf.co/mlx-community/Marx-3B-V2-6bit

SGLang

How to use mlx-community/Marx-3B-V2-6bit 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 "mlx-community/Marx-3B-V2-6bit" \
    --host 0.0.0.0 \
    --port 30000
# Call the server using curl (OpenAI-compatible API):
curl -X POST "http://localhost:30000/v1/completions" \
	-H "Content-Type: application/json" \
	--data '{
		"model": "mlx-community/Marx-3B-V2-6bit",
		"prompt": "Once upon a time,",
		"max_tokens": 512,
		"temperature": 0.5
	}'

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 "mlx-community/Marx-3B-V2-6bit" \
        --host 0.0.0.0 \
        --port 30000
# Call the server using curl (OpenAI-compatible API):
curl -X POST "http://localhost:30000/v1/completions" \
	-H "Content-Type: application/json" \
	--data '{
		"model": "mlx-community/Marx-3B-V2-6bit",
		"prompt": "Once upon a time,",
		"max_tokens": 512,
		"temperature": 0.5
	}'

MLX LM

How to use mlx-community/Marx-3B-V2-6bit with MLX LM:

Generate or start a chat session

# Install MLX LM
uv tool install mlx-lm
# Generate some text
mlx_lm.generate --model "mlx-community/Marx-3B-V2-6bit" --prompt "Once upon a time"

Docker Model Runner
How to use mlx-community/Marx-3B-V2-6bit with Docker Model Runner:
```
docker model run hf.co/mlx-community/Marx-3B-V2-6bit
```
Atomic Chat

Felladrin commited on Jul 18, 2025

Commit

e9e5df2

verified ·

1 Parent(s): 8d2d075

Update README.md

Browse files

Files changed (1) hide show

README.md +3 -3

README.md CHANGED Viewed

@@ -113,9 +113,9 @@ model-index:
       name: Open LLM Leaderboard
 ---
-# Felladrin/Marx-3B-V2-mlx-6Bit
-The Model [Felladrin/Marx-3B-V2-mlx-6Bit](https://huggingface.co/Felladrin/Marx-3B-V2-mlx-6Bit) was converted to MLX format from [acrastt/Marx-3B-V2](https://huggingface.co/acrastt/Marx-3B-V2) using mlx-lm version **0.22.3**.
 ## Use with mlx
@@ -126,7 +126,7 @@ pip install mlx-lm
 ```python
 from mlx_lm import load, generate
-model, tokenizer = load("Felladrin/Marx-3B-V2-mlx-6Bit")
 prompt="hello"

       name: Open LLM Leaderboard
 ---
+# mlx-community/Marx-3B-V2-6bit
+The Model [mlx-community/Marx-3B-V2-6bit](https://huggingface.co/mlx-community/Marx-3B-V2-6bit) was converted to MLX format from [acrastt/Marx-3B-V2](https://huggingface.co/acrastt/Marx-3B-V2) using mlx-lm version **0.22.3**.
 ## Use with mlx
 ```python
 from mlx_lm import load, generate
+model, tokenizer = load("mlx-community/Marx-3B-V2-6bit")
 prompt="hello"