Claude Mythos: Coding Arena Debut?

This market will resolve to "Yes" if the first Claude Mythos model added to the Arena.AI Coding Leaderboard (https://arena.ai/leaderboard/text/coding-no-style-control) has at least the specified score at 12:00 PM ET on the calendar date following the date on which it first appears on the Coding leaderboard. Otherwise, this market will resolve to "No". Any Claude model newly added to the leaderboard whose official name includes “Mythos” will qualify. A model whose official name does not include