Ask HN: Svelte 5 devs, what's your preferred LLM?

I was a Claude sonnet boi until pretty much today and that's because Claude tended to beat all all of the other models, usually. However, recently I started working with svelte 5 for which the Claude experience isn't all that great, so today I went back to good old GPT-4o and I was surprised that it did a much better job for me which left me wondering what else I don't know so I decided to ask to swim intelligence of the interwebs:

What's your favorite large language model for Svelte 5 related problems?