Note: This release contains the text LoRA adapter only (sft_lora_adapter/). Load the base Qwen model, ESM3, and GO graph encoder separately using BioReason-Pro.

Loading

python

from peft import PeftModel
from transformers import AutoModelForCausalLM, AutoTokenizer

base = AutoModelForCausalLM.from_pretrained("Qwen/Qwen3-4B-Thinking-2507", trust_remote_code=True)
model = PeftModel.from_pretrained(base, "mims-harvard/bio-posttrain-qwen3-4b-protein-sft-lora")
tokenizer = AutoTokenizer.from_pretrained("Qwen/Qwen3-4B-Thinking-2507")

Collection

Part of the Bio-posttrain collection.