It's good. The blog post about it is very interesting. I hope, a plugin for neovim will be made soon.

https://blog.sweep.dev/posts/oss-next-edit

There's also https://github.com/ggml-org/llama.vim

Which I've been using with Qwen3 Coder. As long as infill is supported, that should work. I'll try later today.

There is one already, on of the plugin authors commented here

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