Anonymous5345345/anonymous-chainer-sft

Anonymous Chainer SFT Checkpoint

This repository contains a LoRA adapter checkpoint for the Chainer policy after supervised fine-tuning.

Base model

• Qwen/Qwen3-4B-Instruct-2507

Artifact type

• PEFT LoRA adapter
• Inference-only checkpoint export

Notes

• This repository is provided as anonymous supplementary material for peer review.
• The checkpoint is released for verification and follow-up research use.
• The repository intentionally omits author-identifying metadata.

Loading example

from transformers import AutoModelForCausalLM, AutoTokenizer
from peft import PeftModel

base_model_id = "Qwen/Qwen3-4B-Instruct-2507"
adapter_repo_id = "Anonymous5345345/anonymous-chainer-sft"

tokenizer = AutoTokenizer.from_pretrained(base_model_id)
base_model = AutoModelForCausalLM.from_pretrained(base_model_id)
model = PeftModel.from_pretrained(base_model, adapter_repo_id)