Everyone calling this a copy is willfully overlooking that the major labs are nakedly copying each other AND smaller vendors constantly. Codex and Claude Code didn't just materialize at the same time. And frankly, they both copied Aider in the beginning.
Then there is reasoning itself.
Agent SDKs.
On and on.
This isn't a game of hide and seek. It's a race. The fact that Kimi is Chinese doesn't make their stride any more a copy than 90% of what the major labs are outputting these days.