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A/B testing hooks against 100 personas

Near-real-time A/B testing of TikTok and Instagram hooks against 100 rich personas, replacing a $1 to $5 per-run panel with a few cents of Jev.

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Category
Cookbooks & Demos
Format
Post
Published by
Community
Author
Vybhav Ramachandran
Added
2026-09-25
Last verified
2026-09-25
Tagscommunityxvideoevaluationsocial-media

Highlights

  • Tests hooks against 100 detailed personas instead of a paid panel.
  • Previously cost $1 to $5 per run and ran slowly at this scale.
  • Now runs for a few cents, per the author.

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A creator demo with no methodology or comparison against real audiences.

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Vybhav Ramachandran
Vybhav Ramachandran
@Vybhav
·

I built near-real-time A/B testing of TikTok/Instagram hooks against a 100 rich personas using Jev from @typesafeai! Stuff like this was super ROI negative in the past. A panel like this meant $1-$5 of cost per run at this scale, plus very slow. Now it costs just a few Show more

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Diogo Almeida
Diogo Almeida
TypeSafe AI
@CompleteSkeptic

After co-inventing ChatGPT, I kept asking myself: why have superhuman chat models not led to AGI? I’ve spent the last 2 years in stealth building a new way to train models (RLCD), and a new type of frontier AI model that we are releasing today: Jev • 20-200x faster • 40-400x

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