GPT-4o mini
The invisible workhorse: free-tier default and plausibly the most-served model on earth through 2024–25. Almost no one wrote about its character — which is itself a fact about it.
Sources
Official
tk — to collect
Writing & commentary
tk — to collect
Tweets
tk — fleet pass pending; mirror to archive
Official record
tk — release date, specs, benchmarks, checkpoints
History
tk — context of the world at release; events and entanglements
Impressions
tk — day-of and longitudinal vibes to collect