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 rigour-labs/rigour-lite-v5-gguf:Q4_K_M
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": "rigour-labs/rigour-lite-v5-gguf:Q4_K_M"
        }
      ]
    }
  }
}
Run Pi
# Start Pi in your project directory:
pi
Quick Links

Rigour Deep Analysis Model (lite v5)

Fine-tuned Qwen3.5-0.8B for code quality analysis. Trained via RLAIF: strong teacher labels + structural verification + DPO.

Property Value
Base Qwen3.5-0.8B
Quant Q4_K_M
Size 379MB
Tier lite
Version 5
Date 2026-03-07

Usage with Rigour

Update types.ts in rigour-core to point to this model, or place the GGUF file in ~/.rigour/models/.

Built by: rigour-labs/driftbench RLAIF pipeline

Downloads last month
6
GGUF
Model size
0.5B params
Architecture
qwen2
Hardware compatibility
Log In to add your hardware

4-bit

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

Model tree for rigour-labs/rigour-lite-v5-gguf

Quantized
(190)
this model