How to use Salesforce/RetailSim-GRPO-4B with PEFT:
from peft import PeftModel from transformers import AutoModelForCausalLM base_model = AutoModelForCausalLM.from_pretrained("google/gemma-3-4b-it") model = PeftModel.from_pretrained(base_model, "Salesforce/RetailSim-GRPO-4B")
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