Gemini Carbon appears in LMSYS Arena, 2–4x slower than Argon

Qwinah @MaaSonderOriginally posted 2026.10.24

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Gemini Carbon is shaping up quite nicely >heavy reasoning, being 2-4x slower than Argon >now appearing in LMSYS arena, just like Argon >not confirmed if it replaces Argon or is the next frontier model from Google Carbon looks to fix Argon’s reliability and long-horizon weaknesses, and comfortably sit ahead of Opus 5.5

This post quotes another post: “Gemini Carbon vs Gemini 4 Argon: one-shot build comparison”