Benchmarking AI ghostwriting in your voice: 4 LLM judges, 9 metrics, and anti-slop tips

lmoroney · x · 2026-10-23

A Towards AI talk (shared by Louis-François Bouchard) built a benchmark testing whether models can write video scripts in Louis-François Bouchard's voice: 10 scripts, 5 drafts per model, 4 LLM judges, 9 metrics, and 1,000 human A/B checks. Notable finding: LLM judges favor their own model family. Practical tips: long prompts stuffed with your own writing samples, one review pass from a strong model, many cheap drafts merged, and always a final human edit.

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