Can agree with this. I have had some funny hallucinations, though, where it mixes up Elixir keywords with totally unrelated to programming things and then acts very confident that said things are in Elixir. So you just need to be a bit skeptical and double-check it. But that goes with the LLM territory anyway.

> whipping up quality test suites.

YMMV, but I think it writes fine unit tests, but really sub par functional or end to end tests that need to check business logic. I think that's just a hard case for LLMS and not an elixir issue though.

Ya, it one shotted a Server driven ui app using elixir backend, expo with phoenix channels. Was impressed.

It's not free.