Transformers How to use google/t5-efficient-small with Transformers:
# Load model directly
from transformers import AutoTokenizer, AutoModelForSeq2SeqLM
tokenizer = AutoTokenizer.from_pretrained("google/t5-efficient-small")
model = AutoModelForSeq2SeqLM.from_pretrained("google/t5-efficient-small", device_map="auto") 
