A study on Copilot shows 55% faster completion of a programming task [1].

Now we as developers know that coding, and in particular, coding of a de novo feature, is only a fraction of our job. Actual typing in of code is estimated to be between 10 and 60% of the software developer’s job [2].

1] https://github.blog/2022-09-07-research-quantifying-github-c...

2] https://www.microsoft.com/en-us/research/uploads/prod/2019/0...