According to this (at least 11 months old) benchmark, Ghostty has the worst input latency across all contenders: https://github.com/moktavizen/terminal-benchmark?tab=readme-...

14 months old discussion of input latency in Ghostty with comments from the author: https://github.com/ghostty-org/ghostty/discussions/4837

I don’t type more than 100 characters a second so I’ve never ran into bits limits.

	▲	jstimpfle 3 hours ago \| parent [-]
		If you're typing just one character per second you'll still feel the difference. Latency is stress inducing.