Arena's gemini-4-argon may be serving two different models

Harshith @HarshithLucky3Originally posted 2026.10.21

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looks like there are two models in Arena under the name "gemini-4-argon" got one output that was fast and very good one (definitely not Carbon level) and another that was very slow but really impressive - that one was Carbon maybe they’re running both under the same name...

This post quotes another post: “Arena code battle returns a gemini-4-argon output rated better than Argon”