Which AI is best for coding and lets you use it for longer without hitting limits?

I’m currently paying for Claude and using it to help me make some fairly complex macros in MacroDroid. I’m not a programmer, but Claude has been really good at understanding what I’m trying to do and turning it into the right MacroDroid setup and JSON. I’m using Opus 5 rather than Fable 5 because Fable 5 seems to use up my limit much quicker. The problem is that I keep hitting the usage limit with Claude and then I’m told I have to wait around three hours before I can carry on. So I’m thinking about trying something else. My two main questions are really simple: Which AI is best for coding? And which one lets you use it for the longest without hitting a limit? I’m looking at the normal paid plans around £18–£20 a month. I’m not paying £100 or £200 a month for an AI. I know Claude is meant to be one of the best for coding, which is why I chose it, but I’d be happy using something that's slightly worse at coding if it means I can actually keep using it throughout the day without constantly getting locked out. For anyone who uses AI a lot for coding, what would you recommend? Which one is actually good at coding AND lets you use it for hours without constantly hitting a limit? That’s probably my biggest issue with Claude at the moment.