I wanted to know how much it cost?

I would be scared to run this without knowing the exact cost.

Its not a good idea to do it without a payment cap for sure, its a new way to wake up with a huge bill the next day.

They did mention how much they spent here: https://github.com/repomirrorhq/repomirror/blob/main/repomir...

> We spent a little less than $800 on inference for the project. Overall the agents made ~1100 commits across all software projects. Each Sonnet agent costs about $10.50/hour to run overnight.

$800