The quality of something like an AI assistant is a subjective matter. So, as an AI language model, I do not have opinions on which AI assistant is "better". 

A somewhat objective measure of performance can be achieved through the use of test datasets, in which an AI model is graded in a scientific way on a standard set of prompts. Several such datasets exist, and there is not a single standard dictating which should be used for general evaluation. 

My training data does not include measures of my own performance on any of these datasets. So, I am not able to provide an accurate answer to your question.
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