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qwen3_1.7B_backward_v2
hahah1126/qwen3_1.7B_backward_v2
qwen3_1.7B_backward_v2 is a machine learning model from hahah1126. Use it for the machine learning task on the model card, and read the license before you ship it in a product. The card lists the license as apache-2.0.
This Myx model is basically made according to https://arxiv.org/pdf/2308.06259.pdf
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Public
Updated Apr 12, 2026
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3.5 GB
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At a glance
- License
- apache-2.0
- Access
- Public
- Created
- Apr 12, 2026
- Updated
- Apr 12, 2026
- SHA
- f98fe59b
Model card
From the Hugging Face model README
Myx: Instruction Backtranslation (Reverse Model)
This Myx model is basically made according to https://arxiv.org/pdf/2308.06259.pdf
Myx is a reverse instruction generation model fine-tuned from Qwen. It is designed to generate a plausible instruction (prompt) given an output text (response). This model is a core component of the Self-Alignment with Instruction Backtranslation pipeline, enabling automatic labeling of web text for instruction tuning.
Model Description
- Task: Given a response text, generate the corresponding instruction that would elicit such a response.
- Base Model: Qwen3-1.7B
Usage
# 构造输入：使用与训练时完全相同的格式
# 训练时的格式是: response + "<|im_start|>assistant\n"
input_text = resp + "<|im_start|>assistant\n"
inputs = tokenizer(input_text, return_tensors="pt", truncation=True, max_length=512).to("cuda:0")
- License
- apache-2.0
- Created
- Apr 12, 2026
- Updated
- Apr 12, 2026