How to use from
Pi
Start the llama.cpp server
# Install llama.cpp:
brew install llama.cpp
# Start a local OpenAI-compatible server:
llama serve -hf squ11z1/Mythos-nano-GGUF:
Configure the model in Pi
# Install Pi:
npm install -g @mariozechner/pi-coding-agent
# Add to ~/.pi/agent/models.json:
{
  "providers": {
    "llama-cpp": {
      "baseUrl": "http://localhost:8080/v1",
      "api": "openai-completions",
      "apiKey": "none",
      "models": [
        {
          "id": "squ11z1/Mythos-nano-GGUF:"
        }
      ]
    }
  }
}
Run Pi
# Start Pi in your project directory:
pi
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.

Downloads last month
1,421
GGUF
Model size
3B params
Architecture
qwen2
Hardware compatibility
Log In to add your hardware

2-bit

3-bit

4-bit

5-bit

6-bit

8-bit

16-bit

Inference Providers NEW
This model isn't deployed by any Inference Provider. ๐Ÿ™‹ Ask for provider support

Model tree for squ11z1/Mythos-nano-GGUF

Base model

Qwen/Qwen2.5-3B
Quantized
(4)
this model

Space using squ11z1/Mythos-nano-GGUF 1