Hi HF team,
In a very interesting exploration, I explored the T5 transformer for few shot text generation just like GPT-3.
The results are impressive. Thought you might be interested in checking 
https://towardsdatascience.com/poor-mans-gpt-3-few-shot-text-generation-with-t5-transformer-51f1b01f843e?sk=5bb8f20ee72d55a91155289535ab26c5 198