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CATCH #977 DETECTED AUG 26, 2026 15:52 UTC
THE CATCHscore 9/10
EXHIBIT 977 · FLASH
Aug 26, 2026 15:52 UTC lmarena lmarena.ai/leaderboard
LMArena has added a new anonymous model, farris-ees5, to its leaderboard, suggesting an unannounced model is being tested.

READY TO POST:

lmarena just added 'farris-ees5' to their leaderboard. could be a new stealth model getting some early testing?

seeing 'farris-ees5' pop up on the lmarena leaderboard anonymously. always interesting to see what's being tested under wraps.

EVIDENCE — the receipts
LMArena: 2 new models appeared on the leaderboard
(labs test unreleased models here — often weeks before launch)

[anonymous codenames — likely stealth] (1)
  + farris-ees5

[named / preview] (1)
  + glm-5.3-flash

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