modeldrift.watchA daily record of AI model behavior. All times UTC.

Observation period — public launch soon. The record below is real and updated daily.

Prompt·recommendation

P28

I'm a solo bootstrapped founder in the US. What email marketing platform should I use?
Category
recommendation
Why
Persona-conditioning baseline arm.
Pair
P28-P29: P28 · P29
Picks
extracted heuristically (see limits)

History — newest first; tags link to change events

Dateclaude-opus-5gemini-3.1-pro-previewgpt-5.6-sol
2026-09-11answered
1. Kit
Significant 		answered
1. MailerLite
Minor 		answered
1. MailerLite
Minor
2026-09-10answered
1. Beehiiv		answered
1. MailerLite		answered
1. MailerLite