Yes. I use both.

ChatGPT-4 is slightly "smarter" but has very limited context. You have to tweak the system prompt to get it to be concise and relaxed.

Claude-2 can read an entire codebase, a memo describing a new functionality, and documentation for two new modules that are useful, then tell you exactly where in the codebase to make what edits.

Then you can take the mistakes it makes and use ChatGPT to correct them.

Context is king.