I've posted this on another comment verbatim that was similar to yours, so apologies for the copy and paste:

Can you share what exactly this was (that got you the 10-100x speedup)? Perhaps I don't do anything exciting or challenging, but personally this hasn't happened to me so I find it hard to imagine what this could be.

Instead of AI companies talking about their products, I think the thing to really sell it for me would be an 8 hour long video of an extremely proficient programmer using AI to build something that would have taken them a very long time if they were unassisted.