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Posts about elixir

Posts about Elixir and Phoenix: what I build with them on evenings and weekends, and what it costs to let an AI agent loose on the code.

1 post with this tag.

2026

The Ash AI Tax

I kept noticing my AI agent burned more tokens on our Ash code than on plain Phoenix. So I measured it: ~2.6x more on Claude, ~1.9x on Codex — building the exact same feature.

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