Small Is Enough: Per-User Style Rewriting of AI-Edited Text via LoRA Adapters
InMyStyle is a privacy-first, single-user system that adapts small language models to rewrite AI-edited text towards an individual user's writing style without an instruction prompt at inference. Given a user's documents, it uses multiple local helper LLMs to construct paired training examples and fine-tunes LoRA adapters on Qwen2.5 models ranging from 0.5B to 7B parameters. Length-aware generation budgets and automatic chunking support inputs of different lengths. We report a single-user case study: 219 evaluation pairs derived from 73 paragraphs of one author's scientific writing, with all adapters trained using the same rank-8, three-epoch recipe. The automatic composite score (0-1 sca...
| Authors | Antorweep Chakravorty |
|---|---|
| Primary category | cs.CL |
| Published | 31 July 2026 |
| Last updated at source | 25 September 2026 |
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