---
base_model: Qwen/Qwen3.5-2B
library_name: peft
tags:
- lora
- qwen
- bash
- shell
- linux
- text-generation
---

# Qwen3.5-2B ShellCommand-Linux LoRA

This repository contains a PEFT LoRA adapter trained for Linux natural-language-to-shell translation.

## Artifact Type

This is a LoRA adapter, not a merged full model checkpoint.

## Intended Behavior

The model is tuned to return exactly one of:

- a Bash command or short Bash snippet
- `ASK: <one short clarifying question>`
- `CANNOT: <brief reason>`

## Eval Snapshot

- score: `218.4816`
- verifier ok rate: `61.67%`
- verifier command rate: `59.38%`
- verifier ask rate: `56.25%`
- verifier cannot rate: `100.00%`
- exact any-exact rate: `24.00%`
- exact parse-ok rate: `98.00%`

## Usage

Load this adapter on top of `Qwen/Qwen3.5-2B` with PEFT.