Of course it is, at equivalent distance.
https://en.wikipedia.org/wiki/Bicycle_performance
On my own bike, I don't think there is a pace that isn't easier. Even at slow speeds, it's not a whole lot of work. (And you can always change to a gear where it just isn't a lot of work to go slow. The challenge is more remaining upright, but a low gear and the barest of forward momentum will help that.)
If cycling were just about laziness then you'd see people cycling at walking speed everywhere, which you never see.
Since we're kinda talking about LLMs too, it's interesting to note that while cycling really does enable you to go faster than you can run, LLMs do not enable you to type at 1000 words per minute. LLMs are more like a teleport that only lets you describe your desired destination, you cannot simply enter a coordinate to get exactly where you want to go.
Framed another way - Is laziness defined as only 'spending less energy on it', or could there also a time commitment component?
Saving time by cycling isn't creating any problems, it's just cleverly using a machine to give you more time to do other things.
The bicycle has been credited as being a part of the liberation of women. It gave them independence they didn't have before. They weren't just being lazy.