Instructions to use samuelfaj/Ornstein3.6-27B-MTP-NSC-ACE-SABER-4bit-MTPLX-Optimized-Speed with libraries, inference providers, notebooks, and local apps. Follow these links to get started.

Libraries

How to use samuelfaj/Ornstein3.6-27B-MTP-NSC-ACE-SABER-4bit-MTPLX-Optimized-Speed with MLX:

# Make sure mlx-lm is installed
# pip install --upgrade mlx-lm

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

model, tokenizer = load("samuelfaj/Ornstein3.6-27B-MTP-NSC-ACE-SABER-4bit-MTPLX-Optimized-Speed")

prompt = "Write a story about Einstein"
messages = [{"role": "user", "content": prompt}]
prompt = tokenizer.apply_chat_template(
    messages, add_generation_prompt=True
)

text = generate(model, tokenizer, prompt=prompt, verbose=True)

Notebooks
Google Colab
Kaggle
Local Apps
LM Studio

Pi new

How to use samuelfaj/Ornstein3.6-27B-MTP-NSC-ACE-SABER-4bit-MTPLX-Optimized-Speed with Pi:

Start the MLX server

# Install MLX LM:
uv tool install mlx-lm
# Start a local OpenAI-compatible server:
mlx_lm.server --model "samuelfaj/Ornstein3.6-27B-MTP-NSC-ACE-SABER-4bit-MTPLX-Optimized-Speed"

Configure the model in Pi

# Install Pi:
npm install -g @mariozechner/pi-coding-agent
# Add to ~/.pi/agent/models.json:
{
  "providers": {
    "mlx-lm": {
      "baseUrl": "http://localhost:8080/v1",
      "api": "openai-completions",
      "apiKey": "none",
      "models": [
        {
          "id": "samuelfaj/Ornstein3.6-27B-MTP-NSC-ACE-SABER-4bit-MTPLX-Optimized-Speed"
        }
      ]
    }
  }
}

Run Pi

# Start Pi in your project directory:
pi

Hermes Agent new

How to use samuelfaj/Ornstein3.6-27B-MTP-NSC-ACE-SABER-4bit-MTPLX-Optimized-Speed with Hermes Agent:

Start the MLX server

# Install MLX LM:
uv tool install mlx-lm
# Start a local OpenAI-compatible server:
mlx_lm.server --model "samuelfaj/Ornstein3.6-27B-MTP-NSC-ACE-SABER-4bit-MTPLX-Optimized-Speed"

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 samuelfaj/Ornstein3.6-27B-MTP-NSC-ACE-SABER-4bit-MTPLX-Optimized-Speed

Run Hermes

hermes

MLX LM

How to use samuelfaj/Ornstein3.6-27B-MTP-NSC-ACE-SABER-4bit-MTPLX-Optimized-Speed with MLX LM:

Generate or start a chat session

# Install MLX LM
uv tool install mlx-lm
# Interactive chat REPL
mlx_lm.chat --model "samuelfaj/Ornstein3.6-27B-MTP-NSC-ACE-SABER-4bit-MTPLX-Optimized-Speed"

Run an OpenAI-compatible server

# Install MLX LM
uv tool install mlx-lm
# Start the server
mlx_lm.server --model "samuelfaj/Ornstein3.6-27B-MTP-NSC-ACE-SABER-4bit-MTPLX-Optimized-Speed"
# Calling the OpenAI-compatible server with curl
curl -X POST "http://localhost:8000/v1/chat/completions" \
   -H "Content-Type: application/json" \
   --data '{
     "model": "samuelfaj/Ornstein3.6-27B-MTP-NSC-ACE-SABER-4bit-MTPLX-Optimized-Speed",
     "messages": [
       {"role": "user", "content": "Hello"}
     ]
   }'

Ornstein3.6-27B-MTP-NSC-ACE-SABER-4bit-MTPLX-Optimized-Speed

File size: 414 Bytes

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{
  "arch_id": "qwen3-next-mtp",
  "exactness_baseline": {
    "context": 2048,
    "max_abs_diff": 0.0,
    "source": "lightning-mlx convert-mtplx tensor-layout gate"
  },
  "mtp_depth_max": 1,
  "mtplx_version": "0.1.0rc3",
  "recommended_profile": "sustained",
  "verified_on": {
    "machine": "arm64",
    "release": "25.3.0",
    "system": "Darwin",
    "timestamp": "2026-05-13T20:57:48.040118+00:00"
  }
}