louisguthmann/qwen3.5-2b-shellcommand-linux-lora

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: 276.5033
• —verifier ok rate: 77.50%
• —verifier command rate: 76.04%
• —verifier ask rate: 75.00%
• —verifier cannot rate: 100.00%
• —exact any-exact rate: 25.00%
• —exact parse-ok rate: 98.00%

Usage

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