Are you taking the context window size into consideration? And are you basing this opinion on GPT-3.5 OR 4? ChatGPT does tend to write very flat and full of cli

Are you taking the context window size into consideration? And are you basing this opinion on GPT-3.5 OR 4? ChatGPT does tend to write very flat and full of clichés, but in my experience GPT-4 is far more original and expressive.