- Libraries
- llama-cpp-python
How to use WithinUsAI/GPT5.1-High.Reasoning.Codex-0.4B-GGUF with llama-cpp-python:
# !pip install llama-cpp-python
from llama_cpp import Llama
llm = Llama.from_pretrained(
repo_id="WithinUsAI/GPT5.1-High.Reasoning.Codex-0.4B-GGUF",
filename="GPT5.1-high-reasoning-codex-0.4B.Q4_K_M.gguf",
)
output = llm(
"Once upon a time,",
max_tokens=512,
echo=True
)
print(output)
- Notebooks
- Google Colab
- Kaggle
- Local Apps
- llama.cpp
How to use WithinUsAI/GPT5.1-High.Reasoning.Codex-0.4B-GGUF with llama.cpp:
Install from brew
brew install llama.cpp
# Start a local OpenAI-compatible server with a web UI:
llama-server -hf WithinUsAI/GPT5.1-High.Reasoning.Codex-0.4B-GGUF:Q4_K_M
# Run inference directly in the terminal:
llama-cli -hf WithinUsAI/GPT5.1-High.Reasoning.Codex-0.4B-GGUF:Q4_K_M
Install from WinGet (Windows)
winget install llama.cpp
# Start a local OpenAI-compatible server with a web UI:
llama-server -hf WithinUsAI/GPT5.1-High.Reasoning.Codex-0.4B-GGUF:Q4_K_M
# Run inference directly in the terminal:
llama-cli -hf WithinUsAI/GPT5.1-High.Reasoning.Codex-0.4B-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 WithinUsAI/GPT5.1-High.Reasoning.Codex-0.4B-GGUF:Q4_K_M
# Run inference directly in the terminal:
./llama-cli -hf WithinUsAI/GPT5.1-High.Reasoning.Codex-0.4B-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 WithinUsAI/GPT5.1-High.Reasoning.Codex-0.4B-GGUF:Q4_K_M
# Run inference directly in the terminal:
./build/bin/llama-cli -hf WithinUsAI/GPT5.1-High.Reasoning.Codex-0.4B-GGUF:Q4_K_M
Use Docker
docker model run hf.co/WithinUsAI/GPT5.1-High.Reasoning.Codex-0.4B-GGUF:Q4_K_M
- LM Studio
- Jan
- vLLM
How to use WithinUsAI/GPT5.1-High.Reasoning.Codex-0.4B-GGUF with vLLM:
Install from pip and serve model
# Install vLLM from pip:
pip install vllm
# Start the vLLM server:
vllm serve "WithinUsAI/GPT5.1-High.Reasoning.Codex-0.4B-GGUF"
# Call the server using curl (OpenAI-compatible API):
curl -X POST "http://localhost:8000/v1/completions" \
-H "Content-Type: application/json" \
--data '{
"model": "WithinUsAI/GPT5.1-High.Reasoning.Codex-0.4B-GGUF",
"prompt": "Once upon a time,",
"max_tokens": 512,
"temperature": 0.5
}'Use Docker
docker model run hf.co/WithinUsAI/GPT5.1-High.Reasoning.Codex-0.4B-GGUF:Q4_K_M
- Ollama
How to use WithinUsAI/GPT5.1-High.Reasoning.Codex-0.4B-GGUF with Ollama:
ollama run hf.co/WithinUsAI/GPT5.1-High.Reasoning.Codex-0.4B-GGUF:Q4_K_M
- Unsloth Studio new
How to use WithinUsAI/GPT5.1-High.Reasoning.Codex-0.4B-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 WithinUsAI/GPT5.1-High.Reasoning.Codex-0.4B-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 WithinUsAI/GPT5.1-High.Reasoning.Codex-0.4B-GGUF to start chatting
Using HuggingFace Spaces for Unsloth
# No setup required
# Open https://huggingface.co/spaces/unsloth/studio in your browser
# Search for WithinUsAI/GPT5.1-High.Reasoning.Codex-0.4B-GGUF to start chatting
- Docker Model Runner
How to use WithinUsAI/GPT5.1-High.Reasoning.Codex-0.4B-GGUF with Docker Model Runner:
docker model run hf.co/WithinUsAI/GPT5.1-High.Reasoning.Codex-0.4B-GGUF:Q4_K_M
- Lemonade
How to use WithinUsAI/GPT5.1-High.Reasoning.Codex-0.4B-GGUF with Lemonade:
Pull the model
# Download Lemonade from https://lemonade-server.ai/
lemonade pull WithinUsAI/GPT5.1-High.Reasoning.Codex-0.4B-GGUF:Q4_K_M
Run and chat with the model
lemonade run user.GPT5.1-High.Reasoning.Codex-0.4B-GGUF-Q4_K_M
List all available models
lemonade list
