Instructions to use josephmayo/Mellum2-12B-A2.5B-Thinking-Abliterated-GGUF with libraries, inference providers, notebooks, and local apps. Follow these links to get started.

Libraries

How to use josephmayo/Mellum2-12B-A2.5B-Thinking-Abliterated-GGUF with llama-cpp-python:

# !pip install llama-cpp-python

from llama_cpp import Llama

llm = Llama.from_pretrained(
	repo_id="josephmayo/Mellum2-12B-A2.5B-Thinking-Abliterated-GGUF",
	filename="Mellum2-12B-A2.5B-Thinking-Abliterated-Q4_K_L.gguf",
)

output = llm(
	"Once upon a time,",
	max_tokens=512,
	echo=True
)
print(output)

Notebooks
Google Colab
Kaggle
Local Apps Settings

llama.cpp

How to use josephmayo/Mellum2-12B-A2.5B-Thinking-Abliterated-GGUF with llama.cpp:

Install from brew

brew install llama.cpp
# Start a local OpenAI-compatible server with a web UI:
llama-server -hf josephmayo/Mellum2-12B-A2.5B-Thinking-Abliterated-GGUF:Q6_K
# Run inference directly in the terminal:
llama-cli -hf josephmayo/Mellum2-12B-A2.5B-Thinking-Abliterated-GGUF:Q6_K

Install from WinGet (Windows)

winget install llama.cpp
# Start a local OpenAI-compatible server with a web UI:
llama-server -hf josephmayo/Mellum2-12B-A2.5B-Thinking-Abliterated-GGUF:Q6_K
# Run inference directly in the terminal:
llama-cli -hf josephmayo/Mellum2-12B-A2.5B-Thinking-Abliterated-GGUF:Q6_K

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 josephmayo/Mellum2-12B-A2.5B-Thinking-Abliterated-GGUF:Q6_K
# Run inference directly in the terminal:
./llama-cli -hf josephmayo/Mellum2-12B-A2.5B-Thinking-Abliterated-GGUF:Q6_K

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 josephmayo/Mellum2-12B-A2.5B-Thinking-Abliterated-GGUF:Q6_K
# Run inference directly in the terminal:
./build/bin/llama-cli -hf josephmayo/Mellum2-12B-A2.5B-Thinking-Abliterated-GGUF:Q6_K

Use Docker

docker model run hf.co/josephmayo/Mellum2-12B-A2.5B-Thinking-Abliterated-GGUF:Q6_K

LM Studio
Jan

vLLM

How to use josephmayo/Mellum2-12B-A2.5B-Thinking-Abliterated-GGUF with vLLM:

Install from pip and serve model

# Install vLLM from pip:
pip install vllm
# Start the vLLM server:
vllm serve "josephmayo/Mellum2-12B-A2.5B-Thinking-Abliterated-GGUF"
# Call the server using curl (OpenAI-compatible API):
curl -X POST "http://localhost:8000/v1/completions" \
	-H "Content-Type: application/json" \
	--data '{
		"model": "josephmayo/Mellum2-12B-A2.5B-Thinking-Abliterated-GGUF",
		"prompt": "Once upon a time,",
		"max_tokens": 512,
		"temperature": 0.5
	}'

Use Docker

docker model run hf.co/josephmayo/Mellum2-12B-A2.5B-Thinking-Abliterated-GGUF:Q6_K

Ollama
How to use josephmayo/Mellum2-12B-A2.5B-Thinking-Abliterated-GGUF with Ollama:
```
ollama run hf.co/josephmayo/Mellum2-12B-A2.5B-Thinking-Abliterated-GGUF:Q6_K
```

Unsloth Studio

How to use josephmayo/Mellum2-12B-A2.5B-Thinking-Abliterated-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 josephmayo/Mellum2-12B-A2.5B-Thinking-Abliterated-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 josephmayo/Mellum2-12B-A2.5B-Thinking-Abliterated-GGUF to start chatting

Using HuggingFace Spaces for Unsloth

# No setup required
# Open https://huggingface.co/spaces/unsloth/studio in your browser
# Search for josephmayo/Mellum2-12B-A2.5B-Thinking-Abliterated-GGUF to start chatting

Docker Model Runner
How to use josephmayo/Mellum2-12B-A2.5B-Thinking-Abliterated-GGUF with Docker Model Runner:
```
docker model run hf.co/josephmayo/Mellum2-12B-A2.5B-Thinking-Abliterated-GGUF:Q6_K
```

Lemonade

How to use josephmayo/Mellum2-12B-A2.5B-Thinking-Abliterated-GGUF with Lemonade:

Pull the model

# Download Lemonade from https://lemonade-server.ai/
lemonade pull josephmayo/Mellum2-12B-A2.5B-Thinking-Abliterated-GGUF:Q6_K

Run and chat with the model

lemonade run user.Mellum2-12B-A2.5B-Thinking-Abliterated-GGUF-Q6_K

List all available models

lemonade list

Mellum2-12B-A2.5B-Thinking-Abliterated - GGUF

GGUF quantizations of josephmayo/Mellum2-12B-A2.5B-Thinking-Abliterated, an abliterated build of JetBrains Mellum2-12B-A2.5B-Thinking (64-expert MoE, top-8 active).

Produced with llama.cpp (commit 63e66fdd23eda3a2659a7af9ff6ef15d71efbff1), static quants (no imatrix).

Quant	Notes	Size (GB)
`Q8_0`	standard	12.93
`Q6_K`	standard	10.88
`Q4_K_L`	Q4_K_M body + Q8_0 embed/output (bartowski-style)	8.24

Disclaimer

Research artifact only. Not for harmful use.

Downloads last month: 328

GGUF

Model size

12B params

Architecture

mellum

Hardware compatibility

6-bit

8-bit

Model tree for josephmayo/Mellum2-12B-A2.5B-Thinking-Abliterated-GGUF

Base model

JetBrains/Mellum2-12B-A2.5B-Thinking

Finetuned

josephmayo/Mellum2-12B-A2.5B-Thinking-Abliterated

Quantized

(3)

this model

Space using josephmayo/Mellum2-12B-A2.5B-Thinking-Abliterated-GGUF 1

Collection including josephmayo/Mellum2-12B-A2.5B-Thinking-Abliterated-GGUF

unfettered

Collection

abliterated models, refusals nuked • 7 items • Updated 3 days ago