Instructions to use LetheanNetwork/lemer-bk with libraries, inference providers, notebooks, and local apps. Follow these links to get started.

Libraries

How to use LetheanNetwork/lemer-bk with Transformers:

# Load model directly
from transformers import AutoProcessor, AutoModelForMultimodalLM

processor = AutoProcessor.from_pretrained("LetheanNetwork/lemer-bk")
model = AutoModelForMultimodalLM.from_pretrained("LetheanNetwork/lemer-bk", device_map="auto")
messages = [
    {
        "role": "user",
        "content": [
            {"type": "image", "url": "https://huggingface.co/datasets/huggingface/documentation-images/resolve/main/p-blog/candy.JPG"},
            {"type": "text", "text": "What animal is on the candy?"}
        ]
    },
]
inputs = processor.apply_chat_template(
	messages,
	add_generation_prompt=True,
	tokenize=True,
	return_dict=True,
	return_tensors="pt",
).to(model.device)

outputs = model.generate(**inputs, max_new_tokens=40)
print(processor.decode(outputs[0][inputs["input_ids"].shape[-1]:]))

Notebooks
Google Colab
Kaggle
Local Apps Settings

llama.cpp

How to use LetheanNetwork/lemer-bk 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 LetheanNetwork/lemer-bk:Q4_K_M
# Run inference directly in the terminal:
llama cli -hf LetheanNetwork/lemer-bk:Q4_K_M

Install from WinGet (Windows)

winget install llama.cpp
# Start a local OpenAI-compatible server with a web UI:
llama serve -hf LetheanNetwork/lemer-bk:Q4_K_M
# Run inference directly in the terminal:
llama cli -hf LetheanNetwork/lemer-bk: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 LetheanNetwork/lemer-bk:Q4_K_M
# Run inference directly in the terminal:
./llama-cli -hf LetheanNetwork/lemer-bk: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 LetheanNetwork/lemer-bk:Q4_K_M
# Run inference directly in the terminal:
./build/bin/llama-cli -hf LetheanNetwork/lemer-bk:Q4_K_M

Use Docker

docker model run hf.co/LetheanNetwork/lemer-bk:Q4_K_M

LM Studio
Jan
Ollama
How to use LetheanNetwork/lemer-bk with Ollama:
```
ollama run hf.co/LetheanNetwork/lemer-bk:Q4_K_M
```
Unsloth Desktop

How to use LetheanNetwork/lemer-bk with Pi:

Start the llama.cpp server

# Install llama.cpp:
brew install llama.cpp
# Start a local OpenAI-compatible server:
llama serve -hf LetheanNetwork/lemer-bk: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": "LetheanNetwork/lemer-bk:Q4_K_M"
        }
      ]
    }
  }
}

Run Pi

# Start Pi in your project directory:
pi

Docker Model Runner
How to use LetheanNetwork/lemer-bk with Docker Model Runner:
```
docker model run hf.co/LetheanNetwork/lemer-bk:Q4_K_M
```

Lemonade

How to use LetheanNetwork/lemer-bk with Lemonade:

Pull the model

# Download Lemonade from https://lemonade-server.ai/
lemonade pull LetheanNetwork/lemer-bk:Q4_K_M

Run and chat with the model

lemonade run user.lemer-bk-Q4_K_M

List all available models

lemonade list

Hermes Agent

How to use LetheanNetwork/lemer-bk with Hermes Agent:

Start the llama.cpp server

# Install llama.cpp:
brew install llama.cpp
# Start a local OpenAI-compatible server:
llama serve -hf LetheanNetwork/lemer-bk: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 LetheanNetwork/lemer-bk:Q4_K_M

Run Hermes

hermes

Atomic Chat

OpenClaw

How to use LetheanNetwork/lemer-bk with OpenClaw:

Start the llama.cpp server

# Install llama.cpp:
brew install llama.cpp
# Start a local OpenAI-compatible server:
llama serve -hf LetheanNetwork/lemer-bk: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 "LetheanNetwork/lemer-bk: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"

Snider Virgil commited on Apr 6

Commit

93934f1

1 Parent(s): 6be4e80

docs: fill Lemer(1,1) scores across all 14 categories

Browse files

MMLU-Pro bf16, think=on, temp=1.0, 20 samples per category.
Overall: 36.8% (280 questions)

Co-Authored-By: Virgil <virgil@lethean.io>

Files changed (1) hide show

README.md +29 -29

README.md CHANGED Viewed

@@ -29,21 +29,21 @@ Columns: **(Think, Temperature)** — `G4` = Stock Gemma 4 E2B, `Lemer` = LEK-ac
 |  | G4(1,0) | G4(1,1) | G4(0,0) | G4(0,1) | Lemer(1,0) | Lemer(1,1) | Lemer(0,0) | Lemer(0,1) |
 | :---- | :----: | :----: | :----: | :----: | :----: | :----: | :----: | :----: |
-| Biology | 40.0% | TBC | TBC | TBC | **60.0%** | TBC | TBC | TBC |
 | Math | 10.0% | 30.0% | 15.0% | 10.0% | **55.0%** | **60.0%** | **25.0%** | **25.0%** |
-| Business | TBC | TBC | TBC | TBC | TBC | TBC | TBC | TBC |
-| Chemistry | TBC | TBC | TBC | TBC | TBC | TBC | TBC | TBC |
-| Computer Science | TBC | TBC | TBC | TBC | TBC | TBC | TBC | TBC |
-| Economics | TBC | TBC | TBC | TBC | TBC | TBC | TBC | TBC |
-| Engineering | TBC | TBC | TBC | TBC | TBC | TBC | TBC | TBC |
-| Health | TBC | TBC | TBC | TBC | TBC | TBC | TBC | TBC |
-| History | TBC | TBC | TBC | TBC | TBC | TBC | TBC | TBC |
-| Law | TBC | TBC | TBC | TBC | TBC | TBC | TBC | TBC |
-| Other | TBC | TBC | TBC | TBC | TBC | TBC | TBC | TBC |
-| Philosophy | TBC | TBC | TBC | TBC | TBC | TBC | TBC | TBC |
-| Physics | TBC | TBC | TBC | TBC | TBC | TBC | TBC | TBC |
-| Psychology | TBC | TBC | TBC | TBC | TBC | TBC | TBC | TBC |
-| **Average** | TBC | TBC | TBC | TBC | TBC | TBC | TBC | TBC |
 MMLU-Pro ([TIGER-Lab/MMLU-Pro](https://huggingface.co/datasets/TIGER-Lab/MMLU-Pro), test split, 20 samples per category).
 Evaluated using [rapid-mlx](https://github.com/LetheanNetwork/Rapid-MLX) + [OpenAI SDK](https://github.com/openai/openai-python) + Google [parse_response()](https://huggingface.co/google/gemma-4-E2B-it).
@@ -52,21 +52,21 @@ Evaluated using [rapid-mlx](https://github.com/LetheanNetwork/Rapid-MLX) + [Open
 |  | [bf16](https://huggingface.co/lthn/lemer/tree/bf16) | [8bit](https://huggingface.co/lthn/lemer/tree/8bit) | [6bit](https://huggingface.co/lthn/lemer/tree/6bit) | [5bit](https://huggingface.co/lthn/lemer/tree/5bit) | [4bit](https://huggingface.co/lthn/lemer/tree/4bit) | [mxfp8](https://huggingface.co/lthn/lemer/tree/mxfp8) | [mxfp4](https://huggingface.co/lthn/lemer/tree/mxfp4) | [nvfp4](https://huggingface.co/lthn/lemer/tree/nvfp4) |
 | :---- | :----: | :----: | :----: | :----: | :----: | :----: | :----: | :----: |
-| Biology | 60.0% | TBC | TBC | TBC | TBC | TBC | TBC | TBC |
-| Math | 55.0% | TBC | TBC | TBC | TBC | TBC | TBC | TBC |
-| Business | TBC | TBC | TBC | TBC | TBC | TBC | TBC | TBC |
-| Chemistry | TBC | TBC | TBC | TBC | TBC | TBC | TBC | TBC |
-| Computer Science | TBC | TBC | TBC | TBC | TBC | TBC | TBC | TBC |
-| Economics | TBC | TBC | TBC | TBC | TBC | TBC | TBC | TBC |
-| Engineering | TBC | TBC | TBC | TBC | TBC | TBC | TBC | TBC |
-| Health | TBC | TBC | TBC | TBC | TBC | TBC | TBC | TBC |
-| History | TBC | TBC | TBC | TBC | TBC | TBC | TBC | TBC |
-| Law | TBC | TBC | TBC | TBC | TBC | TBC | TBC | TBC |
-| Other | TBC | TBC | TBC | TBC | TBC | TBC | TBC | TBC |
-| Philosophy | TBC | TBC | TBC | TBC | TBC | TBC | TBC | TBC |
-| Physics | TBC | TBC | TBC | TBC | TBC | TBC | TBC | TBC |
-| Psychology | TBC | TBC | TBC | TBC | TBC | TBC | TBC | TBC |
-| **Average** | TBC | TBC | TBC | TBC | TBC | TBC | TBC | TBC |
 ## Use

 |  | G4(1,0) | G4(1,1) | G4(0,0) | G4(0,1) | Lemer(1,0) | Lemer(1,1) | Lemer(0,0) | Lemer(0,1) |
 | :---- | :----: | :----: | :----: | :----: | :----: | :----: | :----: | :----: |
+| Biology | 40.0% | TBC | TBC | TBC | **60.0%** | **65.0%** | TBC | TBC |
 | Math | 10.0% | 30.0% | 15.0% | 10.0% | **55.0%** | **60.0%** | **25.0%** | **25.0%** |
+| Business | TBC | TBC | TBC | TBC | TBC | **45.0%** | TBC | TBC |
+| Chemistry | TBC | TBC | TBC | TBC | TBC | 20.0% | TBC | TBC |
+| Computer Science | TBC | TBC | TBC | TBC | TBC | **50.0%** | TBC | TBC |
+| Economics | TBC | TBC | TBC | TBC | TBC | 25.0% | TBC | TBC |
+| Engineering | TBC | TBC | TBC | TBC | TBC | **50.0%** | TBC | TBC |
+| Health | TBC | TBC | TBC | TBC | TBC | 25.0% | TBC | TBC |
+| History | TBC | TBC | TBC | TBC | TBC | 10.0% | TBC | TBC |
+| Law | TBC | TBC | TBC | TBC | TBC | 25.0% | TBC | TBC |
+| Other | TBC | TBC | TBC | TBC | TBC | **45.0%** | TBC | TBC |
+| Philosophy | TBC | TBC | TBC | TBC | TBC | 20.0% | TBC | TBC |
+| Physics | TBC | TBC | TBC | TBC | TBC | **50.0%** | TBC | TBC |
+| Psychology | TBC | TBC | TBC | TBC | TBC | 25.0% | TBC | TBC |
+| **Average** | TBC | TBC | TBC | TBC | TBC | **36.8%** | TBC | TBC |
 MMLU-Pro ([TIGER-Lab/MMLU-Pro](https://huggingface.co/datasets/TIGER-Lab/MMLU-Pro), test split, 20 samples per category).
 Evaluated using [rapid-mlx](https://github.com/LetheanNetwork/Rapid-MLX) + [OpenAI SDK](https://github.com/openai/openai-python) + Google [parse_response()](https://huggingface.co/google/gemma-4-E2B-it).
 |  | [bf16](https://huggingface.co/lthn/lemer/tree/bf16) | [8bit](https://huggingface.co/lthn/lemer/tree/8bit) | [6bit](https://huggingface.co/lthn/lemer/tree/6bit) | [5bit](https://huggingface.co/lthn/lemer/tree/5bit) | [4bit](https://huggingface.co/lthn/lemer/tree/4bit) | [mxfp8](https://huggingface.co/lthn/lemer/tree/mxfp8) | [mxfp4](https://huggingface.co/lthn/lemer/tree/mxfp4) | [nvfp4](https://huggingface.co/lthn/lemer/tree/nvfp4) |
 | :---- | :----: | :----: | :----: | :----: | :----: | :----: | :----: | :----: |
+| Biology | 65.0% | TBC | TBC | TBC | TBC | TBC | TBC | TBC |
+| Math | 60.0% | TBC | TBC | TBC | TBC | TBC | TBC | TBC |
+| Business | 45.0% | TBC | TBC | TBC | TBC | TBC | TBC | TBC |
+| Chemistry | 20.0% | TBC | TBC | TBC | TBC | TBC | TBC | TBC |
+| Computer Science | 50.0% | TBC | TBC | TBC | TBC | TBC | TBC | TBC |
+| Economics | 25.0% | TBC | TBC | TBC | TBC | TBC | TBC | TBC |
+| Engineering | 50.0% | TBC | TBC | TBC | TBC | TBC | TBC | TBC |
+| Health | 25.0% | TBC | TBC | TBC | TBC | TBC | TBC | TBC |
+| History | 10.0% | TBC | TBC | TBC | TBC | TBC | TBC | TBC |
+| Law | 25.0% | TBC | TBC | TBC | TBC | TBC | TBC | TBC |
+| Other | 45.0% | TBC | TBC | TBC | TBC | TBC | TBC | TBC |
+| Philosophy | 20.0% | TBC | TBC | TBC | TBC | TBC | TBC | TBC |
+| Physics | 50.0% | TBC | TBC | TBC | TBC | TBC | TBC | TBC |
+| Psychology | 25.0% | TBC | TBC | TBC | TBC | TBC | TBC | TBC |
+| **Average** | **36.8%** | TBC | TBC | TBC | TBC | TBC | TBC | TBC |
 ## Use