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Card 512 of 9722026-09-25 issue

Observed arrival · 2026-09-25

Model Behavior Reports: an LLM behavior archive

modelbehavior.report Visit website
Editorial interest 83/100 Selection signal · not a rating of the site

A crowdsourced archive organizes reports drawn from X by model, pairing behavioral summaries with links to source posts.

Landing page captured for the 2026-09-25 issue.
For
Researchers tracking reported LLM behavior
Worth noticing
It lists 2,933 reports across 17 models, submitted by 852 accounts, with links to source posts and raw data.

Field notes

The index lets readers browse by model or latest report, with model-level counts and a featured post linking back to its source. Entries can include a short synthesis alongside details such as author, date, engagement figures, and a report score or type; the homepage also links to raw data. The material is explicitly crowdsourced from X, and the extract does not specify how reports are checked.

Observed signals

Read the marks

Editorial observations of this landing page, not a rating.

○OpenPublic substance visible
✦PrettyNotable craft visible
●ProPolished or operationally mature
◎NicheUnusually specific use
◉HumanPersonal, local, civic, or handmade

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modelbehavior.report

Landing page observed 2026-09-25. The live site may have changed.