The human is a bad co-author here really.

I deployed lots of high performance, clean, well documented etc code generated by Claude or o3. I reviewed it wrt requirements, added tests and so on. Even with that in mind it allowed me to work 3x faster.

But it required conscious effort on my part to point out issues and inefficiencies on LLMs part.

It is a collaborative type of work where LLMs shine (even in so called agentic flows)