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 squ11z1/Mythos-nano-GGUF:
# Run inference directly in the terminal:
llama cli -hf squ11z1/Mythos-nano-GGUF:
Install from WinGet (Windows)
winget install llama.cpp
# Start a local OpenAI-compatible server with a web UI:
llama serve -hf squ11z1/Mythos-nano-GGUF:
# Run inference directly in the terminal:
llama cli -hf squ11z1/Mythos-nano-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 squ11z1/Mythos-nano-GGUF:
# Run inference directly in the terminal:
./llama-cli -hf squ11z1/Mythos-nano-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 squ11z1/Mythos-nano-GGUF:
# Run inference directly in the terminal:
./build/bin/llama-cli -hf squ11z1/Mythos-nano-GGUF:
Use Docker
docker model run hf.co/squ11z1/Mythos-nano-GGUF:
Quick Links

Mythos-nano โ€” GGUF

GGUF quantizations of squ11z1/Mythos-nano (3B reasoning model, Qwen2-class) for llama.cpp / Ollama / LM Studio.

โš ๏ธ Abliterated (uncensored): the refusal direction has been removed โ€” this model will not decline requests a safety-tuned model normally would. Use responsibly, at your own risk. ๐Ÿšจ Not trained for tool-calling / agentic coding โ€” best on competition-style math & code.

Quants

File Quant Size Notes
mythos-nano-Q2_K.gguf Q2_K 1.27 GB smallest, lowest quality
mythos-nano-Q3_K_S.gguf Q3_K_S 1.45 GB
mythos-nano-Q3_K_M.gguf Q3_K_M 1.59 GB
mythos-nano-Q3_K_L.gguf Q3_K_L 1.71 GB
mythos-nano-Q4_K_S.gguf Q4_K_S 1.83 GB
mythos-nano-Q4_K_M.gguf Q4_K_M 1.93 GB recommended balance
mythos-nano-Q5_K_S.gguf Q5_K_S 2.17 GB
mythos-nano-Q5_K_M.gguf Q5_K_M 2.22 GB high quality
mythos-nano-Q6_K.gguf Q6_K 2.54 GB near-lossless
mythos-nano-Q8_0.gguf Q8_0 3.29 GB ~lossless
mythos-nano-f16.gguf F16 6.18 GB full precision

Usage

# llama.cpp
llama-cli -hf squ11z1/Mythos-nano-GGUF:Q4_K_M -p "Find all integer solutions of x^2 - y^2 = 12."
# Ollama
ollama run hf.co/squ11z1/Mythos-nano-GGUF:Q4_K_M

Recommended sampling: temperature 0.6โ€“1.0. This is a reasoning model โ€” expect long chain-of-thought before the final answer.

License

MIT.

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Model size
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qwen2
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