chunk_content: g the entire model, and prompt tuning performance scales as model size increases.
  Take a look at Prompt tuning for causal language modeling for a step-by-step guide on how to train a model with prompt tuning.
  
  Prefix tuning
  	
  
  Optimize the prefix parameters for each task (image source).
  Prefix tuning was designed for natural language generation (NLG) tasks on GPT models. It is very similar to prompt tuning; prefix tuning also prepends a sequenc