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PerfectBlend: Qwen3-4B NoThink (Sampling)

Overview

This dataset contains 1,420,909 prompt–response records generated by Qwen3-4B on the Open-PerfectBlend prompts. Responses use non-thinking mode and sampling decoding.

Generation recipe

Item Value
Generator Qwen/Qwen3-4B
Prompt source mlabonne/open-perfectblend (1,420,909 prompts)
Mode Non-thinking
Decoding Sampling
Context length 40,960
max_tokens 4,096
Records 1,420,909

Sampling parameters

Parameter Value
temperature 0.7
top_p 0.8
top_k 20
min_p 0.0
presence_penalty 0.0
repetition_penalty 1.0

Data format

Field Description
id Source prompt row index in Open-PerfectBlend.
conversations Messages with role and content.
status Generation status.

Loading

hf auth login
hf download fudan-generative-ai/PerfectBlend-Qwen3-4B-NoThink-Sampling \
  perfectblend_qwen3-4b-nothink-sampling_regen.jsonl \
  --repo-type dataset --local-dir ./perfectblend-qwen3-4b-nothink-sampling
import json

path = "./perfectblend-qwen3-4b-nothink-sampling/perfectblend_qwen3-4b-nothink-sampling_regen.jsonl"
with open(path, encoding="utf-8") as f:
    for line in f:
        record = json.loads(line)
        messages = record["conversations"]

License

Dataset: Apache-2.0.

Citation

@article{chen2026d3d,
  title   = {D3D: Decoupled Diffusion Drafting for Asynchronous Speculative Decoding},
  author  = {Baoyou Chen and Ruiqiao Mei and Guancong Lin and Tao Song and Weihao Yuan and Qun Liu and Siyu Zhu},
  journal = {arXiv preprint arXiv:2611.06425},
  year    = {2026}
}
@article{xu2024perfectblend,
  title   = {The Perfect Blend: Redefining RLHF with Mixture of Judges},
  author  = {Xu, Tengyu and Helenowski, Eryk and Sankararaman, Karthik Abinav and Jin, Di and Peng, Kaiyan and Han, Eric and Nie, Shaoliang and Zhu, Chen and Zhang, Hejia and Zhou, Wenxuan and Zeng, Zhouhao and He, Yun and Mandyam, Karishma and Talabzadeh, Arya and Khabsa, Madian and Cohen, Gabriel and Tian, Yuandong and Ma, Hao and Wang, Sinong and Fang, Han},
  journal = {arXiv preprint arXiv:2409.20370},
  year    = {2024}
}

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