yifanyu/I-DLM-8B-lora-r128

I-DLM-8B-LoRA-r128

LoRA adapter (rank=128) for I-DLM-8B, enabling lossless Relaxed Introspective Strided Decoding (R-ISD).

This model was presented in the paper Introspective Diffusion Language Models.

[[Project Page]](https://introspective-diffusion.github.io/) [[Paper]](https://arxiv.org/abs/2604.11035) [[Code]](https://github.com/Introspective-Diffusion/I-DLM)

Overview

This LoRA adapter is used in the gated LoRA setup described in the I-DLM paper:

• —LoRA is active only on MASK positions during ISD decoding
• —Clean/verify positions use base model weights only
• —This produces output bit-for-bit identical to the base AR model (Qwen3-8B)

Usage

Note: This LoRA adapter is used with the I-DLM-8B base model via our SGLang-based serving pipeline. Direct loading via transformers is not currently supported for reproducing paper results. Please use the SGLang-based ISD pipeline for inference.

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