Yes
In general, it's comparable across the board
simplyluke on Hacker News
In the thread “GLM 5.2 beats Claude in our benchmarks”
Helped: Comparable performance to Opus for feature development and debugging.
Got in the way: GLM is verbose with comments; Opus needed less back-and-forth.
… For several tasks I've had both it and opus 4.8 attempt the same task and compared them. In general, it's comparable across the board. Claude is less "verbose" -- GLM really likes to comment a ton. …