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---
license: apache-2.0
library_name: transformers
pipeline_tag: text-generation
base_model: dllm-collection/Qwen3-0.6B-diffusion-bd3lm-v0.1
tags:
- diffusion
- dllm
- bd3lm
- distillation
- arxiv:2604.26951
---
<center> <div style="text-align: center;"> <img src="logo.gif" width="300" />
</div> </center>
# distill-LLaDA2-TIDE_Shared
This model was introduced in the paper [Turning the TIDE: Cross-Architecture Distillation for Diffusion Large Language Models](https://huggingface.co/papers/2604.26951).
`distill-LLaDA2-TIDE_Shared` is a 0.6B diffusion language model distilled from LLaDA2.0-mini (16B MoE) into the [`Qwen3-0.6B-diffusion-bd3lm-v0.1`](https://huggingface.co/dllm-hub/Qwen3-0.6B-diffusion-bd3lm-v0.1) student in the **Cross-Tokenizer (Pipeline A)** of the TIDE framework. TIDAL + CompDemo applied within the cross-tokenizer pipeline (non-native ablation).
## Model Overview
- **Method**: TIDE — [Reverse CALM / TIDAL / CompDemo](https://arxiv.org/abs/2604.26951) (cross-architecture distillation for diffusion LMs)
- **Framework**: [TIDE / dLLM](https://github.com/PKU-YuanGroup/TIDE)
- **Student (initialization)**: [`Qwen3-0.6B-diffusion-bd3lm-v0.1`](https://huggingface.co/dllm-hub/Qwen3-0.6B-diffusion-bd3lm-v0.1) (BD3LM, block_size=32)
- **Teacher**: [`inclusionAI/LLaDA2.0-mini`](https://huggingface.co/inclusionAI/LLaDA2.0-mini)
- **Distillation mode**: `--distill_mode alm_taid --use_comp_demo True`
- **Datasets**: [tulu-3-sft-mixture](https://huggingface.co/datasets/allenai/tulu-3-sft-mixture), [smoltalk](https://huggingface.co/datasets/HuggingFaceTB/smoltalk), [opc-sft-stage1](https://huggingface.co/datasets/OpenCoder-LLM/opc-sft-stage1) and [opc-sft-stage2](https://huggingface.co/datasets/OpenCoder-LLM/opc-sft-stage2) — same composition as the [`Qwen3-0.6B-diffusion-bd3lm-v0.1`](https://huggingface.co/dllm-hub/Qwen3-0.6B-diffusion-bd3lm-v0.1) base. Pre-tokenized for this teacher in [`TIDE-dllm/distill_llada2_sft`](https://huggingface.co/datasets/TIDE-dllm/distill_llada2_sft).
## Installation
```shell
pip install torch transformers accelerate
```
## Quick Start
> [!NOTE]
> This checkpoint is fully compatible with the BD3LM `generate(...)` routine published with [`dllm-hub/Qwen3-0.6B-diffusion-bd3lm-v0.1`](https://huggingface.co/dllm-hub/Qwen3-0.6B-diffusion-bd3lm-v0.1) — only the model name changes.
```python
import torch
from transformers import AutoModelForMaskedLM, AutoTokenizer
repo = "TIDE-dllm/distill-LLaDA2-TIDE_Shared"
device = "cuda" if torch.cuda.is_available() else "cpu"
model = AutoModelForMaskedLM.from_pretrained(
repo, dtype=torch.bfloat16, trust_remote_code=True,
).to(device).eval()
tokenizer = AutoTokenizer.from_pretrained(repo, trust_remote_code=True)
prompts = [
[
{"role": "system", "content": "You are a helpful AI assistant."},
{"role": "user", "content": "Implement a DFS traversal in Python with clear inline comments."},
],
]
encoded = [tokenizer.apply_chat_template(m, add_generation_prompt=True, tokenize=True, enable_thinking=False) for m in prompts]
# ... use the same `generate()` function as in dllm-hub/Qwen3-0.6B-diffusion-bd3lm-v0.1.
```
## Command-Line Interface
For an interactive demo (visualised iterative denoising), use the script in the [TIDE / dLLM repo](https://github.com/PKU-YuanGroup/TIDE):
```shell
python -u examples/a2d/bd3lm/chat.py \
--model_name_or_path TIDE-dllm/distill-LLaDA2-TIDE_Shared \
--chat_template True --block_size 32 --remasking low_confidence \
--steps 256 --max_new_tokens 256
```
## Reproducing this checkpoint
```shell
git clone https://github.com/PKU-YuanGroup/TIDE && cd TIDE
pip install -e . && git submodule update --init --recursive
pip install -e "lm-evaluation-harness[ifeval,math]" && pip install -e "tokenkit[full]"
# Download the pre-tokenized SFT mixture for this teacher
huggingface-cli download TIDE-dllm/distill_llada2_sft --repo-type dataset \
--local-dir data/distill_llada2_sft
bash scripts/distill_llada2.sh \
--data_path data/distill_llada2_sft \
--distill_mode alm_taid --use_comp_demo True \
--num_gpus 8
```
## Citation
```bibtex
@misc{zhang2026turningtidecrossarchitecturedistillation,
title={Turning the TIDE: Cross-Architecture Distillation for Diffusion Large Language Models},
author={Gongbo Zhang and Wen Wang and Ye Tian and Li Yuan},
year={2026},
eprint={2604.26951},
archivePrefix={arXiv},
primaryClass={cs.CL},
url={https://arxiv.org/abs/2604.26951},
}
```