It does very good at Pac Man. I would say as good as Opus 5.5, it was slightly cheaper, but took twice as long.

Argon: https://jonclegg.github.io/pacman-bakeoff/dev/#gemini-4-argo...

Opus 5.5 https://jonclegg.github.io/pacman-bakeoff/dev/#claude-opus-5...