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 zero2root/mythos-coder:Q4_K_M
# Run inference directly in the terminal:
llama cli -hf zero2root/mythos-coder:Q4_K_M
Install from WinGet (Windows)
winget install llama.cpp
# Start a local OpenAI-compatible server with a web UI:
llama serve -hf zero2root/mythos-coder:Q4_K_M
# Run inference directly in the terminal:
llama cli -hf zero2root/mythos-coder: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 zero2root/mythos-coder:Q4_K_M
# Run inference directly in the terminal:
./llama-cli -hf zero2root/mythos-coder: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 zero2root/mythos-coder:Q4_K_M
# Run inference directly in the terminal:
./build/bin/llama-cli -hf zero2root/mythos-coder:Q4_K_M
Use Docker
docker model run hf.co/zero2root/mythos-coder:Q4_K_M
Quick Links

mythos-coder โ€” Q4_K_M (GGUF)

Fine-tuned Qwen2.5-Coder-1.5B that writes Python exploit-detection code for the MYTHOS autonomous offensive security platform.

  • Base model: Qwen/Qwen2.5-Coder-1.5B
  • Quantization: Q4_K_M
  • Size: 941 MB (986,048,064 bytes)
  • Context: 32,768
  • SHA-256: 58e8bbd6c22aac2fbb0daf921b1329d75d72a4a397197b01f19f039363b656a5

System prompt

You are MYTHOS, an autonomous offensive security AI that writes Python code to
detect and exploit vulnerabilities. You output ONLY valid Python code.
No explanations, no thinking tags.

Usage with Ollama

ollama create mythos-coder -f Modelfile
# Modelfile:
#   FROM mythos-coder-Q4_K_M.gguf
#   PARAMETER temperature 0.1
#   PARAMETER top_p 0.95
#   PARAMETER num_ctx 2048

Usage in MYTHOS

The MYTHOS project (scripts/provision_models.sh) consumes this file automatically via the URL below โ€” set MYTHOS_GGUF_URL and the model builds itself during setup:

MYTHOS_GGUF_URL=https://huggingface.co/zero2root/mythos-coder/resolve/main/mythos-coder-Q4_K_M.gguf

Ethical use

For authorized penetration testing and defensive research only. Use only against systems you own or are explicitly permitted to test.

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GGUF
Model size
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Architecture
qwen2
Hardware compatibility
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