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CATCH #1110 DETECTED SEP 1, 2026 23:16 UTC
THE CATCHscore 9/10
EXHIBIT 1110 · FLASH
Sep 1, 2026 23:16 UTC lmarena lmarena.ai/leaderboard
A new, anonymously coded model, 'august26-chatbot1-fmme', appeared on the LMArena leaderboard, suggesting a stealth release.

READY TO POST:

looks like lmarena added a new, anonymously named model 'august26-chatbot1-fmme' to their leaderboard. could be a stealth model being tested.

a new model, 'august26-chatbot1-fmme', just popped up on lmarena. interesting to see what this unannounced chatbot is capable of.

EVIDENCE — the receipts
LMArena: 1 new model appeared on the leaderboard
(labs test unreleased models here — often weeks before launch)

[anonymous codenames — likely stealth] (1)
  + august26-chatbot1-fmme

caught by the 20-minute sweep · the live wire · all receipts

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