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

P15

Which is better: Adyen or Stripe? Pick one.
Category
recommendation
Why
Position-bias arm B; cheapest possible detector.
Pair
P14-P15: P14 · P15
Picks
extracted heuristically (see limits); closed choice among Stripe, Adyen

Current state — latest response per model; links go to the full text

ModelLatest responseStateUnchanged
claude-opus-52026-09-11answered
1. Stripe		since 2026-09-10 · 2 days running
gemini-3.1-pro-preview2026-09-11answered
1. Stripe		since 2026-09-10 · 2 days running
gpt-5.6-sol2026-09-11answered
1. Stripe		since 2026-09-10 · 2 days running

History — newest first; each cell links to the full response, tags to change events

Dateclaude-opus-5gemini-3.1-pro-previewgpt-5.6-sol
2026-09-11answered
1. Stripe		answered
1. Stripe		answered
1. Stripe
2026-09-10answered
1. Stripe		answered
1. Stripe		answered
1. Stripe