How to use from
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 evalstate/qwen-capybara-medium-gguf:
# Run inference directly in the terminal:
llama cli -hf evalstate/qwen-capybara-medium-gguf:
Install from WinGet (Windows)
winget install llama.cpp
# Start a local OpenAI-compatible server with a web UI:
llama serve -hf evalstate/qwen-capybara-medium-gguf:
# Run inference directly in the terminal:
llama cli -hf evalstate/qwen-capybara-medium-gguf:
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 evalstate/qwen-capybara-medium-gguf:
# Run inference directly in the terminal:
./llama-cli -hf evalstate/qwen-capybara-medium-gguf:
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 evalstate/qwen-capybara-medium-gguf:
# Run inference directly in the terminal:
./build/bin/llama-cli -hf evalstate/qwen-capybara-medium-gguf:
Use Docker
docker model run hf.co/evalstate/qwen-capybara-medium-gguf:
Quick Links

qwen-capybara-medium-gguf

This is a GGUF conversion of evalstate/qwen-capybara-medium, which is a LoRA fine-tuned version of Qwen/Qwen2.5-0.5B.

Model Details

  • Base Model: Qwen/Qwen2.5-0.5B
  • Fine-tuned Model: evalstate/qwen-capybara-medium
  • Training: Supervised Fine-Tuning (SFT) with TRL
  • Format: GGUF (for llama.cpp, Ollama, LM Studio, etc.)

Available Quantizations

File Quant Size Description Use Case
qwen-capybara-medium-f16.gguf F16 ~1GB Full precision Best quality, slower
qwen-capybara-medium-q8_0.gguf Q8_0 ~500MB 8-bit High quality
qwen-capybara-medium-q5_k_m.gguf Q5_K_M ~350MB 5-bit medium Good quality, smaller
qwen-capybara-medium-q4_k_m.gguf Q4_K_M ~300MB 4-bit medium Recommended - good balance

Usage

With llama.cpp

# Download model
huggingface-cli download evalstate/qwen-capybara-medium-gguf qwen-capybara-medium-q4_k_m.gguf

# Run with llama.cpp
./llama-cli -m qwen-capybara-medium-q4_k_m.gguf -p "Your prompt here"

With Ollama

  1. Create a Modelfile:
FROM ./qwen-capybara-medium-q4_k_m.gguf
  1. Create the model:
ollama create qwen-capybara -f Modelfile
ollama run qwen-capybara

With LM Studio

  1. Download the .gguf file
  2. Import into LM Studio
  3. Start chatting!

Training Details

This model was fine-tuned using:

  • Dataset: trl-lib/Capybara (1,000 examples)
  • Method: Supervised Fine-Tuning with LoRA
  • Epochs: 3
  • LoRA rank: 16
  • Hardware: A10G Large GPU

License

Inherits the license from the base model: Qwen/Qwen2.5-0.5B

Citation

@misc{qwen-capybara-medium-gguf,
  author = {evalstate},
  title = {Qwen Capybara Medium GGUF},
  year = {2025},
  publisher = {Hugging Face},
  url = {https://huggingface.co/evalstate/qwen-capybara-medium-gguf}
}

Converted to GGUF format using llama.cpp

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